https://bz.apache.org/bugzilla/show_bug.cgi?id=58391
Bug ID: 58391
Summary: Data races on field
org.apache.catalina.tribes.group.interceptors.NonBlock
ingCoordinator.started/view/suggestedView
Product: Tomcat 8
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: [email protected]
Reporter: [email protected]
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.started:
{{{
Concurrent read in thread T58 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:517)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T58 is created by T36
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T20 (locks held: {Monitor@3f4a32d4})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.start(NonBlockingCoordinator.java:453)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:155)
at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:425)
- locked Monitor@3f4a32d4 at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator$1.run(TestNonBlockingCoordinator.java:53)
T20 is created by T1
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.setUp(TestNonBlockingCoordinator.java:63)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.started:
{{{
Concurrent read in thread T64 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberDisappeared(NonBlockingCoordinator.java:529)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberDisappeared(TcpFailureDetector.java:176)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberDisappeared(DomainFilterInterceptor.java:79)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberDisappeared(ChannelCoordinator.java:251)
at
org.apache.catalina.tribes.membership.McastService.memberDisappeared(McastService.java:471)
at
org.apache.catalina.tribes.membership.McastServiceImpl$1.run(McastServiceImpl.java:383)
T64 is created by T41
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T1 (locks held: {Monitor@566a37c1,
Monitor@6dbab6f3})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:465)
- locked Monitor@6dbab6f3 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:463)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.stop(ChannelInterceptorBase.java:171)
at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:444)
- locked Monitor@566a37c1 at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.tearDown(TestNonBlockingCoordinator.java:127)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:38)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
T1 is the main thread
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.suggestedView:
{{{
Concurrent read in thread T189 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:782)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberDisappeared(NonBlockingCoordinator.java:528)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberDisappeared(TcpFailureDetector.java:176)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberDisappeared(DomainFilterInterceptor.java:79)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberDisappeared(ChannelCoordinator.java:251)
at
org.apache.catalina.tribes.membership.McastService.memberDisappeared(McastService.java:471)
at
org.apache.catalina.tribes.membership.McastServiceImpl$1.run(McastServiceImpl.java:383)
T189 is created by T185
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T1 (locks held: {Monitor@2b72a0b3,
Monitor@16307bd4})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:470)
- locked Monitor@16307bd4 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:463)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.stop(ChannelInterceptorBase.java:171)
at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:444)
- locked Monitor@2b72a0b3 at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.tearDown(TestNonBlockingCoordinator.java:127)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:38)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
T1 is the main thread
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent write in thread T104 (locks held: {Monitor@4ded5170})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.handleViewConf(NonBlockingCoordinator.java:371)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.processCoordMessage(NonBlockingCoordinator.java:321)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.messageReceived(NonBlockingCoordinator.java:498)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.messageReceived(DomainFilterInterceptor.java:48)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:262)
at
org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:242)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:211)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@4ded5170 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T104 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent read in thread T50 (locks held: {Monitor@6dbab6f3})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.startElection(NonBlockingCoordinator.java:212)
- locked Monitor@6dbab6f3 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.startElection(NonBlockingCoordinator.java:191)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:517)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T50 is created by T41
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T50 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.getCoordinator(NonBlockingCoordinator.java:411)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:778)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:516)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T50 is created by T41
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T104 (locks held: {Monitor@4ded5170})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.handleViewConf(NonBlockingCoordinator.java:371)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.processCoordMessage(NonBlockingCoordinator.java:321)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.messageReceived(NonBlockingCoordinator.java:498)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.messageReceived(DomainFilterInterceptor.java:48)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:262)
at
org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:242)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:211)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@4ded5170 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T104 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T69 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.getCoordinator(NonBlockingCoordinator.java:411)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:778)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:516)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T69 is created by T36
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T20 (locks held: {Monitor@566a36d7})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.start(NonBlockingCoordinator.java:454)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:155)
at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:425)
- locked Monitor@566a36d7 at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator$1.run(TestNonBlockingCoordinator.java:53)
T20 is created by T1
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.setUp(TestNonBlockingCoordinator.java:63)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T189 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.getCoordinator(NonBlockingCoordinator.java:411)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:778)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberDisappeared(NonBlockingCoordinator.java:528)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberDisappeared(TcpFailureDetector.java:176)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberDisappeared(DomainFilterInterceptor.java:79)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberDisappeared(ChannelCoordinator.java:251)
at
org.apache.catalina.tribes.membership.McastService.memberDisappeared(McastService.java:471)
at
org.apache.catalina.tribes.membership.McastServiceImpl$1.run(McastServiceImpl.java:383)
T189 is created by T185
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T1 (locks held: {Monitor@2b72a0b3,
Monitor@16307bd4})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:468)
- locked Monitor@16307bd4 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:463)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.stop(ChannelInterceptorBase.java:171)
at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:444)
- locked Monitor@2b72a0b3 at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.tearDown(TestNonBlockingCoordinator.java:127)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:38)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
T1 is the main thread
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T50 (locks held: {Monitor@6dbab6f3})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.getLocalMember(NonBlockingCoordinator.java:603)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.startElection(NonBlockingCoordinator.java:192)
- locked Monitor@6dbab6f3 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.startElection(NonBlockingCoordinator.java:191)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:517)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T50 is created by T41
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T104 (locks held: {Monitor@4ded5170})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.handleViewConf(NonBlockingCoordinator.java:371)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.processCoordMessage(NonBlockingCoordinator.java:321)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.messageReceived(NonBlockingCoordinator.java:498)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.messageReceived(DomainFilterInterceptor.java:48)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:262)
at
org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:242)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:211)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@4ded5170 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T104 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T50 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:781)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:516)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T50 is created by T41
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T104 (locks held: {Monitor@4ded5170})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.handleViewConf(NonBlockingCoordinator.java:371)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.processCoordMessage(NonBlockingCoordinator.java:321)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.messageReceived(NonBlockingCoordinator.java:498)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.messageReceived(DomainFilterInterceptor.java:48)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:81)
at
org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:262)
at
org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:242)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:211)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@4ded5170 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T104 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T58 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:781)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:516)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberAdded(NonBlockingCoordinator.java:509)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberAdded(TcpFailureDetector.java:141)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberAdded(DomainFilterInterceptor.java:65)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberAdded(ChannelInterceptorBase.java:87)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberAdded(ChannelCoordinator.java:245)
at
org.apache.catalina.tribes.membership.McastService.memberAdded(McastService.java:461)
at
org.apache.catalina.tribes.membership.McastServiceImpl$2.run(McastServiceImpl.java:397)
T58 is created by T36
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T20 (locks held: {Monitor@3f4a32d4})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.start(NonBlockingCoordinator.java:454)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.start(ChannelInterceptorBase.java:155)
at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:425)
- locked Monitor@3f4a32d4 at
org.apache.catalina.tribes.group.GroupChannel.start(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator$1.run(TestNonBlockingCoordinator.java:53)
T20 is created by T1
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.setUp(TestNonBlockingCoordinator.java:63)
}}}
Data race on field
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.view: {{{
Concurrent read in thread T189 (locks held: {})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator$CoordinationEvent.<init>(NonBlockingCoordinator.java:781)
at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.memberDisappeared(NonBlockingCoordinator.java:528)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.memberDisappeared(TcpFailureDetector.java:176)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor.memberDisappeared(DomainFilterInterceptor.java:79)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.memberDisappeared(ChannelInterceptorBase.java:93)
at
org.apache.catalina.tribes.group.ChannelCoordinator.memberDisappeared(ChannelCoordinator.java:251)
at
org.apache.catalina.tribes.membership.McastService.memberDisappeared(McastService.java:471)
at
org.apache.catalina.tribes.membership.McastServiceImpl$1.run(McastServiceImpl.java:383)
T189 is created by T185
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T1 (locks held: {Monitor@2b72a0b3,
Monitor@16307bd4})
----> at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:468)
- locked Monitor@16307bd4 at
org.apache.catalina.tribes.group.interceptors.NonBlockingCoordinator.stop(NonBlockingCoordinator.java:463)
at
org.apache.catalina.tribes.group.ChannelInterceptorBase.stop(ChannelInterceptorBase.java:171)
at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:444)
- locked Monitor@2b72a0b3 at
org.apache.catalina.tribes.group.GroupChannel.stop(GroupChannel.java:n/a)
at
org.apache.catalina.tribes.group.interceptors.TestNonBlockingCoordinator.tearDown(TestNonBlockingCoordinator.java:127)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:38)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:535)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1182)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
T1 is the main thread
}}}
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