[SOLR-16185] CloudSolrClientCacheTest leaks threads

• Type: Test
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.1, main (10.0), 9.0.1
• Component/s: Tests
• Assignee: Kevin Risden
• Reporter: Kevin Risden
• Created: 05/May/22 18:34
• Updated: 10/Jan/23 20:45
• Resolved: 06/May/22 16:55

Description

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientCacheTest:
   1) Thread[id=429, name=CloudSolrClient ThreadPool-240-thread-2, state=RUNNABLE, group=TGRP-CloudSolrClientCacheTest]
        at java.base@11.0.12/java.util.concurrent.ThreadPoolExecutor.processWorkerExit(ThreadPoolExecutor.java:985)
        at java.base@11.0.12/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.base@11.0.12/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.12/java.lang.Thread.run(Thread.java:834)

Issue Links

• relates to: SOLR-16182 Close ZkClientClusterStateProvider in tests to avoid thread leak
• links to: GitHub Pull Request #839