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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/05/24 09:11:05 UTC
[GitHub] [pulsar] lhotari opened a new issue, #15753: BrokerService.unloadNamespaceBundlesGracefully() hangs and doesn't complete
lhotari opened a new issue, #15753:
URL: https://github.com/apache/pulsar/issues/15753
**Describe the bug**
This behavior is currently seen in tests, but it might be a production code issue.
The call to `BrokerService.unloadNamespaceBundlesGracefully()` can hang and it doesn't complete.
Example stack trace:
```
"main" #1 prio=5 os_prio=0 cpu=10593.61ms elapsed=3533.21s tid=0x00007f7f60024370 nid=0xa9b waiting on condition [0x00007f7f650c5000]
java.lang.Thread.State: WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@17.0.3/Native Method)
- parking to wait for <0x00000000cd700010> (a java.util.concurrent.CompletableFuture$Signaller)
at java.util.concurrent.locks.LockSupport.park(java.base@17.0.3/LockSupport.java:211)
at java.util.concurrent.CompletableFuture$Signaller.block(java.base@17.0.3/CompletableFuture.java:1864)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@17.0.3/ForkJoinPool.java:3463)
at java.util.concurrent.ForkJoinPool.managedBlock(java.base@17.0.3/ForkJoinPool.java:3434)
at java.util.concurrent.CompletableFuture.waitingGet(java.base@17.0.3/CompletableFuture.java:1898)
at java.util.concurrent.CompletableFuture.get(java.base@17.0.3/CompletableFuture.java:2072)
at org.apache.pulsar.broker.service.BrokerService.lambda$unloadNamespaceBundlesGracefully$21(BrokerService.java:919)
at org.apache.pulsar.broker.service.BrokerService$$Lambda$738/0x00000008013ad960.accept(Unknown Source)
at java.lang.Iterable.forEach(java.base@17.0.3/Iterable.java:75)
at org.apache.pulsar.broker.service.BrokerService.unloadNamespaceBundlesGracefully(BrokerService.java:911)
at org.apache.pulsar.broker.service.BrokerService.unloadNamespaceBundlesGracefully(BrokerService.java:887)
at org.apache.pulsar.broker.service.BrokerService.closeAsync(BrokerService.java:732)
at org.apache.pulsar.broker.PulsarService.closeAsync(PulsarService.java:450)
at org.apache.pulsar.broker.PulsarService.close(PulsarService.java:372)
at org.apache.pulsar.functions.worker.PulsarFunctionTlsTest.tearDown(PulsarFunctionTlsTest.java:182)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@17.0.3/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@17.0.3/NativeMethodAccessorImpl.java:77)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@17.0.3/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@17.0.3/Method.java:568)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
at org.testng.internal.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:61)
at org.testng.internal.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:366)
at org.testng.internal.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:320)
at org.testng.internal.TestInvoker.runConfigMethods(TestInvoker.java:701)
at org.testng.internal.TestInvoker.runAfterGroupsConfigurations(TestInvoker.java:677)
at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:661)
at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
at org.testng.TestRunner$$Lambda$191/0x0000000800dcb740.accept(Unknown Source)
at java.util.ArrayList.forEach(java.base@17.0.3/ArrayList.java:1511)
at org.testng.TestRunner.privateRun(TestRunner.java:764)
at org.testng.TestRunner.run(TestRunner.java:585)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
at org.testng.SuiteRunner.run(SuiteRunner.java:286)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.runSuites(TestNG.java:1069)
at org.testng.TestNG.run(TestNG.java:1037)
at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:135)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeLazy(TestNGDirectoryTestSuite.java:123)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:90)
at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:146)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
```
[full thread dump](https://jstack.review?https://gist.github.com/lhotari/968ee78b2b6f708590fadc130d6a9d05)
**Expected behavior**
The root cause of the issue should be fixed instead of stopping to wait for the unloading to complete.
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[GitHub] [pulsar] github-actions[bot] commented on issue #15753: BrokerService.unloadNamespaceBundlesGracefully() hangs and doesn't complete
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #15753:
URL: https://github.com/apache/pulsar/issues/15753#issuecomment-1166171745
The issue had no activity for 30 days, mark with Stale label.
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