[jboss-jira] [JBoss JIRA] Created: (JGRP-1338) MERGE2: ConcurrentModificationException

[Bela Ban (JIRA)]

MERGE2: ConcurrentModificationException
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                 Key: JGRP-1338
                 URL: https://issues.jboss.org/browse/JGRP-1338
             Project: JGroups
          Issue Type: Bug
            Reporter: Bela Ban
            Assignee: Bela Ban
            Priority: Minor
             Fix For: 2.12.2, 3.1


2011-06-23 16:54:04,826 DEBUG [org.jgroups.protocols.pbcast.GMS] (testng-.SyncDistLockingTest) exception=java.util.ConcurrentModificationException, retrying
java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextEntry(HashMap.java:810)
        at java.util.HashMap$KeyIterator.next(HashMap.java:845)
        at java.util.AbstractSet.removeAll(AbstractSet.java:174)
        at org.jgroups.protocols.MERGE2.down(MERGE2.java:163)
        at org.jgroups.protocols.FD_SOCK.down(FD_SOCK.java:343)
        at org.jgroups.protocols.FD.down(FD.java:285)
        at org.jgroups.protocols.VERIFY_SUSPECT.down(VERIFY_SUSPECT.java:70)
        at org.jgroups.protocols.pbcast.NAKACK.down(NAKACK.java:634)
        at org.jgroups.protocols.UNICAST.down(UNICAST.java:443)
        at org.jgroups.protocols.pbcast.STABLE.down(STABLE.java:309)
        at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:599)
        at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:519)
        at org.jgroups.protocols.pbcast.ClientGmsImpl.installView(ClientGmsImpl.java:246)
        at org.jgroups.protocols.pbcast.ClientGmsImpl.joinInternal(ClientGmsImpl.java:180)
        at org.jgroups.protocols.pbcast.ClientGmsImpl.join(ClientGmsImpl.java:38)
        at org.jgroups.protocols.pbcast.GMS.down(GMS.java:925)
        at org.jgroups.protocols.FC.down(FC.java:435)
        at org.jgroups.protocols.FRAG2.down(FRAG2.java:155)
        at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.down(STREAMING_STATE_TRANSFER.java:324)
        at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:1081)
        at org.jgroups.JChannel.downcall(JChannel.java:1680)
        at org.jgroups.JChannel.connect(JChannel.java:425)
        at org.jgroups.JChannel.connect(JChannel.java:388)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.startJGroupsChannelIfNeeded(JGroupsTransport.java:158)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.start(JGroupsTransport.java:149)
        at sun.reflect.GeneratedMethodAccessor95.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:172)
        at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:911)
        at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:709)
        at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:611)
        at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:176)
        at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:171)
        at org.infinispan.CacheImpl.start(CacheImpl.java:366)
        at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:559)
        at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:455)
        at org.infinispan.test.MultipleCacheManagersTest.createClusteredCaches(MultipleCacheManagersTest.java:277)
        at org.infinispan.replication.SyncReplLockingTest.createCacheManagers(SyncReplLockingTest.java:64)
        at org.infinispan.test.MultipleCacheManagersTest.callCreateCacheManagers(MultipleCacheManagersTest.java:95)
        at org.infinispan.test.MultipleCacheManagersTest.createBeforeMethod(MultipleCacheManagersTest.java:104)
        at sun.reflect.GeneratedMethodAccessor128.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:644)
        at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:443)
        at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:160)
        at org.testng.internal.Invoker.invokeMethod(Invoker.java:494)
        at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:700)
        at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1002)
        at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
        at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
        at org.testng.TestRunner.runWorkers(TestRunner.java:909)
        at org.testng.TestRunner.privateRun(TestRunner.java:618)


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