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https://issues.apache.org/jira/browse/GEODE-516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15986086#comment-15986086
]
ASF subversion and git services commented on GEODE-516:
-------------------------------------------------------
Commit bc29d64b1486eeec0f019134d8b6d6f44fe852de in geode's branch
refs/heads/feature/GEM-1299 from [~bschuchardt]
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=bc29d64 ]
GEODE-576 & GEODE-516: GemFireDeadlockDetectorDUnitTest failures
Replaced pauses with Awaitility. Modified asyncs to use the DUnit
blackboard to synchronize their actions for repeatable behavior.
Cleaned up static locks to allow their reuse in other tests or in
repeating the same test.
> GemFireDeadlockDetectorDUnitTest.testDistributedDeadlockWithFunction has
> NullPointerException
> ---------------------------------------------------------------------------------------------
>
> Key: GEODE-516
> URL: https://issues.apache.org/jira/browse/GEODE-516
> Project: Geode
> Issue Type: Bug
> Components: messaging
> Reporter: xiaojian zhou
> Labels: Flaky, ShowDeadlockCommand
> Fix For: 1.2.0
>
>
> revision 0cc9d895b9f4465138d0fa223b0a0cadc1107893
> {noformat}
> java.lang.NullPointerException
> at
> com.gemstone.gemfire.distributed.internal.deadlock.DeadlockDetector.prettyFormat(DeadlockDetector.java:151)
> at
> com.gemstone.gemfire.distributed.internal.deadlock.GemFireDeadlockDetectorDUnitTest.testDistributedDeadlockWithFunction(GemFireDeadlockDetectorDUnitTest.java:118)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at junit.framework.TestCase.runTest(TestCase.java:176)
> at junit.framework.TestCase.runBare(TestCase.java:141)
> at junit.framework.TestResult$1.protect(TestResult.java:122)
> at junit.framework.TestResult.runProtected(TestResult.java:142)
> at junit.framework.TestResult.run(TestResult.java:125)
> at junit.framework.TestCase.run(TestCase.java:129)
> at junit.framework.TestSuite.runTest(TestSuite.java:252)
> at junit.framework.TestSuite.run(TestSuite.java:247)
> at
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:105)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:56)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:64)
> at
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:50)
> at sun.reflect.GeneratedMethodAccessor215.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
> at
> org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
> at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
> at
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:106)
> at sun.reflect.GeneratedMethodAccessor214.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.messaging.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:360)
> at
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
> at
> org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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