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  1. JBoss Enterprise Application Platform
  2. JBEAP-443

NullPointerException at org.wildfly.clustering.server.registry.CacheRegistry.removed

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Details

    • Bug
    • Resolution: Done
    • Major
    • 7.0.0.ER1
    • 7.0.0.DR6, 7.0.0.DR8, 7.0.0.DR9
    • Clustering
    • None

    Description

      Seen in our failover tests for remote stateful EJBs (but will be probably present in other scenarios as well).
      This error is present in each server log in each test we have run so far.

      NullPointerException at at org.wildfly.clustering.server.registry.CacheRegistry.removed(CacheRegistry.java:178) occurs in a server log when some other server is shutting down/artefact is undeployed on the other server.

      It comes in these variants:

      [JBossINF] [0m[31m14:12:09,106 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (remote-thread--p5-t15) ISPN000136: Execution error: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.NullPointerException] while invoking method [public void org.wildfly.clustering.server.registry.CacheRegistry.removed(org.infinispan.notifications.cachelistener.event.CacheEntryRemovedEvent)] on listener instance: org.wildfly.clustering.server.registry.CacheRegistryFactory$1@5e33069d
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291)
[JBossINF] 	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:22)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1212)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1207)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1184)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryRemoved(CacheNotifierImpl.java:356)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.notifyCommitEntry(ClusteringDependentLogic.java:132)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$InvalidationLogic.commitSingleEntry(ClusteringDependentLogic.java:331)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$ReplicationLogic.commitSingleEntry(ClusteringDependentLogic.java:372)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.commitEntry(ClusteringDependentLogic.java:108)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntry(EntryWrappingInterceptor.java:371)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitEntryIfNeeded(EntryWrappingInterceptor.java:549)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntries(EntryWrappingInterceptor.java:357)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPrepareCommand(EntryWrappingInterceptor.java:104)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:96)
[JBossINF] 	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:99)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:138)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:125)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:39)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:200)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.perform(PrepareCommand.java:113)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:85)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:32)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[JBossINF] 	at java.lang.Thread.run(Thread.java:745)
[JBossINF] Caused by: java.lang.NullPointerException
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.notifyListeners(CacheRegistry.java:183)
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.removed(CacheRegistry.java:178)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[JBossINF] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[JBossINF] 	at java.lang.reflect.Method.invoke(Method.java:497)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286)
[JBossINF] 	... 51 more

      http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-ejb-ejbremote-shutdown-repl-sync/2/console-perf20/

      [JBossINF] [0m[31m14:05:17,107 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (transport-thread--p4-t5) ISPN000136: Execution error: org.infinispan.remoting.RemoteException: ISPN000217: Received exception from perf21, see cause for remote stack trace
[JBossINF] 	at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:46)
[JBossINF] 	at org.infinispan.remoting.transport.AbstractTransport.parseResponseAndAddToResponseList(AbstractTransport.java:71)
[JBossINF] 	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:586)
[JBossINF] 	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:287)
[JBossINF] 	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.prepareOnAffectedNodes(TxDistributionInterceptor.java:222)
[JBossINF] 	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.visitPrepareCommand(TxDistributionInterceptor.java:206)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPrepareCommand(EntryWrappingInterceptor.java:102)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:96)
[JBossINF] 	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:99)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:138)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:125)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:42)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:200)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
[JBossINF] 	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:157)
[JBossINF] 	at org.infinispan.transaction.xa.TransactionXaAdapter.commit(TransactionXaAdapter.java:112)
[JBossINF] 	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:367)
[JBossINF] 	at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:413)
[JBossINF] 	at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:303)
[JBossINF] 	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:104)
[JBossINF] 	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:73)
[JBossINF] 	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:48)
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.topologyChanged(CacheRegistry.java:157)
[JBossINF] 	at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source)
[JBossINF] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[JBossINF] 	at java.lang.reflect.Method.invoke(Method.java:497)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286)
[JBossINF] 	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:22)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1212)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1170)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1135)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyTopologyChanged(CacheNotifierImpl.java:590)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferManagerImpl.doTopologyUpdate(StateTransferManagerImpl.java:201)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferManagerImpl.access$000(StateTransferManagerImpl.java:45)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferManagerImpl$1.updateConsistentHash(StateTransferManagerImpl.java:113)
[JBossINF] 	at org.infinispan.topology.LocalTopologyManagerImpl.doHandleTopologyUpdate(LocalTopologyManagerImpl.java:285)
[JBossINF] 	at org.infinispan.topology.LocalTopologyManagerImpl$1.run(LocalTopologyManagerImpl.java:218)
[JBossINF] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[JBossINF] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[JBossINF] 	at org.infinispan.executors.SemaphoreCompletionService$QueueingTask.runInternal(SemaphoreCompletionService.java:173)
[JBossINF] 	at org.infinispan.executors.SemaphoreCompletionService$QueueingTask.run(SemaphoreCompletionService.java:151)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[JBossINF] 	at java.lang.Thread.run(Thread.java:745)
[JBossINF] Caused by: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.NullPointerException] while invoking method [public void org.wildfly.clustering.server.registry.CacheRegistry.removed(org.infinispan.notifications.cachelistener.event.CacheEntryRemovedEvent)] on listener instance: org.wildfly.clustering.server.registry.CacheRegistryFactory$1@79a3bffa
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291)
[JBossINF] 	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:22)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1212)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1207)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1184)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryRemoved(CacheNotifierImpl.java:356)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.notifyCommitEntry(ClusteringDependentLogic.java:132)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$InvalidationLogic.commitSingleEntry(ClusteringDependentLogic.java:331)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$ReplicationLogic.commitSingleEntry(ClusteringDependentLogic.java:372)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.commitEntry(ClusteringDependentLogic.java:108)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntry(EntryWrappingInterceptor.java:371)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitEntryIfNeeded(EntryWrappingInterceptor.java:549)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntries(EntryWrappingInterceptor.java:357)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPrepareCommand(EntryWrappingInterceptor.java:104)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:96)
[JBossINF] 	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:99)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:138)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:125)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:39)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:200)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.perform(PrepareCommand.java:113)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:85)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:32)
[JBossINF] 	... 3 more
[JBossINF] Caused by: java.lang.NullPointerException
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.notifyListeners(CacheRegistry.java:183)
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.removed(CacheRegistry.java:178)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[JBossINF] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[JBossINF] 	at java.lang.reflect.Method.invoke(Method.java:497)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286)
[JBossINF] 	... 51 more

      http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-ejb-ejbremote-shutdown-repl-sync/2/console-perf20/

      [JBossINF] [0m[33m13:02:07,381 WARN  [org.infinispan.remoting.inboundhandler.NonTotalOrderPerCacheInboundInvocationHandler] (remote-thread--p5-t13) ISPN000071: Caught exception when handling command PrepareCommand {modifications=[RemoveCommand{key=perf21, value=null, flags=[FORCE_SYNCHRONOUS], valueMatcher=MATCH_ALWAYS}], onePhaseCommit=true, gtx=GlobalTransaction:<perf18>:51296:remote, cacheName='dist', topologyId=24}: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.NullPointerException] while invoking method [public void org.wildfly.clustering.server.registry.CacheRegistry.removed(org.infinispan.notifications.cachelistener.event.CacheEntryRemovedEvent)] on listener instance: org.wildfly.clustering.server.registry.CacheRegistryFactory$1@76942caa
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291)
[JBossINF] 	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:22)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1212)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1207)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1184)
[JBossINF] 	at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryRemoved(CacheNotifierImpl.java:356)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.notifyCommitEntry(ClusteringDependentLogic.java:132)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic.commitSingleEntry(ClusteringDependentLogic.java:493)
[JBossINF] 	at org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.commitEntry(ClusteringDependentLogic.java:108)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntry(EntryWrappingInterceptor.java:371)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitEntryIfNeeded(EntryWrappingInterceptor.java:549)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntries(EntryWrappingInterceptor.java:357)
[JBossINF] 	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPrepareCommand(EntryWrappingInterceptor.java:104)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:96)
[JBossINF] 	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:99)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:138)
[JBossINF] 	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:125)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:39)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:200)
[JBossINF] 	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
[JBossINF] 	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
[JBossINF] 	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:123)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:123)
[JBossINF] 	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
[JBossINF] 	at org.infinispan.commands.tx.PrepareCommand.perform(PrepareCommand.java:113)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:85)
[JBossINF] 	at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:32)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[JBossINF] 	at java.lang.Thread.run(Thread.java:745)
[JBossINF] Caused by: java.lang.NullPointerException
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.notifyListeners(CacheRegistry.java:183)
[JBossINF] 	at org.wildfly.clustering.server.registry.CacheRegistry.removed(CacheRegistry.java:178)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[JBossINF] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[JBossINF] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[JBossINF] 	at java.lang.reflect.Method.invoke(Method.java:497)
[JBossINF] 	at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286)
[JBossINF] 	... 54 more

      http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-ejb-ejbremote-shutdown-dist-sync/2/console-perf20/

      And it also appears in the [stderr] output as described in https://issues.jboss.org/browse/ISPN-5610

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          Bug - A problem that impairs or prevents the functions of the product. WFLY-4938 NullPointerException at org.wildfly.clustering.server.registry.CacheRegistry.removed

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              pferraro@redhat.com Paul Ferraro
              mvinkler1@redhat.com Michal Vinkler
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                Updated:
                Resolved: