[
https://issues.apache.org/jira/browse/KAFKA-16920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gaurav Narula reassigned KAFKA-16920:
-------------------------------------
Assignee: Gaurav Narula
> Flaky test testControlledShutdown() - kafka.server.BrokerLifecycleManagerTest
> -----------------------------------------------------------------------------
>
> Key: KAFKA-16920
> URL: https://issues.apache.org/jira/browse/KAFKA-16920
> Project: Kafka
> Issue Type: Test
> Reporter: Igor Soarez
> Assignee: Gaurav Narula
> Priority: Minor
>
> Several tests failed in this pipeline because {{testControlledShutdown}} did
> not clean up properly:
> [https://ci-builds.apache.org/blue/organizations/jenkins/Kafka%2Fkafka-pr/detail/PR-16232/3/tests]
> Stack trace
> {code:java}
> org.opentest4j.AssertionFailedError: Found 1 unexpected threads during
> @BeforeAll: `controlled-shutdown-lifecycle-manager-event-handler` ==>
> expected: <true> but was: <false>
> at
> org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
> at
> org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
> at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
> at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
> at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:214)
> at kafka.utils.TestUtils$.verifyNoUnexpectedThreads(TestUtils.scala:1917)
> at kafka.server.QuorumTestHarness$.setUpClass(QuorumTestHarness.scala:489)
> at kafka.server.QuorumTestHarness.setUpClass(QuorumTestHarness.scala)
> {code}
> Note that the thread name
> {{controlled-shutdown-lifecycle-manager-event-handler}} originates from the
> {{BrokerLifecycleManager}} instance created in
> {{{}kafka.server.BrokerLifecycleManagerTest#testControlledShutdown{}}}.
>
> The test itself failed with the following stack trace:
> {code:java}
> org.opentest4j.AssertionFailedError: expected: <RUNNING> but was: <RECOVERY>
> at
> org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
> at
> org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
> at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
> at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
> at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
> at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
> at
> kafka.server.BrokerLifecycleManagerTest.$anonfun$testControlledShutdown$3(BrokerLifecycleManagerTest.scala:160)
> at
> kafka.server.BrokerLifecycleManagerTest.testControlledShutdown(BrokerLifecycleManagerTest.scala:157)
> {code}
> Regardless of the test failure, the {{BrokerLifecycleManger}} thread should
> have been shutdown.
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