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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/12/02 17:48:59 UTC
[GitHub] [pulsar] lhotari opened a new issue #13103: [Transactions] SystemTopicBaseTxnBufferSnapshotService.close could hang forever
lhotari opened a new issue #13103:
URL: https://github.com/apache/pulsar/issues/13103
**Describe the bug**
SystemTopicBaseTxnBufferSnapshotService.close could hang forever.
Here's an example stacktrace from a test which was stuck:
```
java.lang.Thread.State: WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.13/Native Method)
- parking to wait for <0x00000000c9180010> (a java.util.concurrent.CompletableFuture$Signaller)
at java.util.concurrent.locks.LockSupport.park(java.base@11.0.13/LockSupport.java:194)
at java.util.concurrent.CompletableFuture$Signaller.block(java.base@11.0.13/CompletableFuture.java:1796)
at java.util.concurrent.ForkJoinPool.managedBlock(java.base@11.0.13/ForkJoinPool.java:3128)
at java.util.concurrent.CompletableFuture.waitingGet(java.base@11.0.13/CompletableFuture.java:1823)
at java.util.concurrent.CompletableFuture.get(java.base@11.0.13/CompletableFuture.java:1998)
at org.apache.pulsar.broker.systopic.SystemTopicClientBase.close(SystemTopicClientBase.java:100)
at org.apache.pulsar.broker.service.SystemTopicBaseTxnBufferSnapshotService.close(SystemTopicBaseTxnBufferSnapshotService.java:83)
at org.apache.pulsar.broker.PulsarService.closeAsync(PulsarService.java:451)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334.closeAsync$accessor$2YWt8V2H(Unknown Source)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334$auxiliary$vnSPbJ8Z.call(Unknown Source)
at org.mockito.internal.invocation.RealMethod$FromCallable$1.call(RealMethod.java:40)
at org.mockito.internal.invocation.RealMethod$FromBehavior.invoke(RealMethod.java:62)
at org.mockito.internal.invocation.InterceptedInvocation.callRealMethod(InterceptedInvocation.java:141)
at org.mockito.internal.stubbing.answers.CallsRealMethods.answer(CallsRealMethods.java:44)
at org.mockito.Answers.answer(Answers.java:98)
at org.mockito.internal.handler.MockHandlerImpl.handle(MockHandlerImpl.java:106)
at org.mockito.internal.handler.NullResultGuardian.handle(NullResultGuardian.java:29)
at org.mockito.internal.handler.InvocationNotifierHandler.handle(InvocationNotifierHandler.java:33)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:82)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:56)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$DispatcherDefaultingToRealMethod.interceptSuperCallable(MockMethodInterceptor.java:141)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334.closeAsync(Unknown Source)
at org.apache.pulsar.broker.PulsarService.close(PulsarService.java:352)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334.close$accessor$2YWt8V2H(Unknown Source)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334$auxiliary$scJJCpq9.call(Unknown Source)
at org.mockito.internal.invocation.RealMethod$FromCallable$1.call(RealMethod.java:40)
at org.mockito.internal.invocation.RealMethod$FromBehavior.invoke(RealMethod.java:62)
at org.mockito.internal.invocation.InterceptedInvocation.callRealMethod(InterceptedInvocation.java:141)
at org.mockito.internal.stubbing.answers.CallsRealMethods.answer(CallsRealMethods.java:44)
at org.mockito.Answers.answer(Answers.java:98)
at org.mockito.internal.handler.MockHandlerImpl.handle(MockHandlerImpl.java:106)
at org.mockito.internal.handler.NullResultGuardian.handle(NullResultGuardian.java:29)
at org.mockito.internal.handler.InvocationNotifierHandler.handle(InvocationNotifierHandler.java:33)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:82)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:56)
at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$DispatcherDefaultingToRealMethod.interceptSuperCallable(MockMethodInterceptor.java:141)
at org.apache.pulsar.broker.PulsarService$MockitoMock$1941038334.close(Unknown Source)
at org.apache.pulsar.broker.transaction.TransactionTestBase.internalCleanup(TransactionTestBase.java:295)
at org.apache.pulsar.broker.transaction.buffer.TransactionBufferClientTest.cleanup(TransactionBufferClientTest.java:95)
```
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[GitHub] [pulsar] lhotari commented on issue #13103: [Transactions] SystemTopicBaseTxnBufferSnapshotService.close could hang forever
Posted by GitBox <gi...@apache.org>.
lhotari commented on issue #13103:
URL: https://github.com/apache/pulsar/issues/13103#issuecomment-984872423
@315157973 @codelipenghui @gaoran10 @hangc0276 @congbobo184 @Renkai Could one of you take a look at this failure?
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[GitHub] [pulsar] github-actions[bot] commented on issue #13103: [Transactions] SystemTopicBaseTxnBufferSnapshotService.close could hang forever
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #13103:
URL: https://github.com/apache/pulsar/issues/13103#issuecomment-1051440333
The issue had no activity for 30 days, mark with Stale label.
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