[infinispan-issues] [JBoss JIRA] (ISPN-5797) NullPointerException in ClientListenerRegistry under load

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13116498#comment-13116498 ] 

RH Bugzilla Integration commented on ISPN-5797:
-----------------------------------------------

William Burns <wburns at redhat.com> changed the Status of [bug 1269937|https://bugzilla.redhat.com/show_bug.cgi?id=1269937] from NEW to POST

> NullPointerException in ClientListenerRegistry under load
> ---------------------------------------------------------
>
>                 Key: ISPN-5797
>                 URL: https://issues.jboss.org/browse/ISPN-5797
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Expiration, Listeners
>    Affects Versions: 8.0.1.Final
>            Reporter: Martin Gencur
>            Assignee: William Burns
>             Fix For: 8.1.0.Alpha2, 8.0.2.Final
>
>
> This exception occurs when sending a lot of Get/Put requests for entries with predefined lifespan and listening for ClientCacheEntryExpired events. 
> {code}
> 17:40:06,781 INFO  [org.radargun.RemoteMasterConnection] (sc-main)
> Response successfully sent to the master
> [0m[31m17:40:06,924 ERROR
> [org.infinispan.interceptors.InvocationContextInterceptor]
> (async-thread--p5-t17) ISPN000136: Execution error:
> org.infinispan.commons.CacheListenerException: ISPN000280: Caught
> exception [java.lang.NullPointerException] while invoking method [public
> void
> org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(org.infinispan.notifications.cachelistener.event.CacheEntryEvent)]
> on listener instance:
> org.infinispan.server.hotrod.ClientListenerRegistry$StatelessClientEventSender at 32997e78
>      at
> org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291)
>      at
> org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:21)
>      at
> org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309)
>      at
> org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1213)
>      at
> org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1208)
>      at
> org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1185)
>      at
> org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryExpired(CacheNotifierImpl.java:448)
>      at
> org.infinispan.commands.write.RemoveExpiredCommand.notify(RemoveExpiredCommand.java:112)
>      at
> org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.notifyCommitEntry(ClusteringDependentLogic.java:137)
>      at
> org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic.commitSingleEntry(ClusteringDependentLogic.java:546)
>      at
> org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.commitEntry(ClusteringDependentLogic.java:114)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntry(EntryWrappingInterceptor.java:482)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.commitEntryIfNeeded(EntryWrappingInterceptor.java:660)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.commitContextEntries(EntryWrappingInterceptor.java:459)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.invokeNextAndApplyChanges(EntryWrappingInterceptor.java:533)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:564)
>      at
> org.infinispan.interceptors.EntryWrappingInterceptor.visitRemoveCommand(EntryWrappingInterceptor.java:255)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
>      at
> org.infinispan.expiration.impl.ExpirationInterceptor.handleWriteCommand(ExpirationInterceptor.java:60)
>      at
> org.infinispan.expiration.impl.ExpirationInterceptor.visitRemoveCommand(ExpirationInterceptor.java:30)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitNonTxDataWriteCommand(AbstractLockingInterceptor.java:95)
>      at
> org.infinispan.interceptors.locking.NonTransactionalLockingInterceptor.visitDataWriteCommand(NonTransactionalLockingInterceptor.java:40)
>      at
> org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitRemoveCommand(AbstractLockingInterceptor.java:71)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:356)
>      at
> org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:288)
>      at
> org.infinispan.statetransfer.StateTransferInterceptor.visitRemoveCommand(StateTransferInterceptor.java:123)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.interceptors.CacheMgmtInterceptor.visitRemoveCommand(CacheMgmtInterceptor.java:209)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
>      at
> org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
>      at
> org.infinispan.commands.AbstractVisitor.visitRemoveCommand(AbstractVisitor.java:48)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
>      at
> org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
>      at
> org.infinispan.commands.AbstractVisitor.visitRemoveCommand(AbstractVisitor.java:48)
>      at
> org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:59)
>      at
> org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
>      at
> org.infinispan.cache.impl.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1634)
>      at
> org.infinispan.cache.impl.CacheImpl.removeExpired(CacheImpl.java:567)
>      at
> org.infinispan.expiration.impl.ClusterExpirationManager.removeExpired(ClusterExpirationManager.java:111)
>      at
> org.infinispan.expiration.impl.ClusterExpirationManager.lambda$handleLifespanExpireEntry$224(ClusterExpirationManager.java:102)
>      at
> org.infinispan.expiration.impl.ClusterExpirationManager$$Lambda$29/1473436203.run(Unknown
> Source)
>      at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>      at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>      at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>      at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
>      at
> org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(ClientListenerRegistry.scala:186)
>      at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
>      at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>      at java.lang.reflect.Method.invoke(Method.java:497)
>      at
> org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286)
>      ... 55 more
> {code}



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