[infinispan-issues] [JBoss JIRA] (ISPN-4598) ClientClusterEventsTest.testFilteringInCluster random failures

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-4598:
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             Summary: ClientClusterEventsTest.testFilteringInCluster random failures
                 Key: ISPN-4598
                 URL: https://issues.jboss.org/browse/ISPN-4598
             Project: Infinispan
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Test Suite - Server
    Affects Versions: 7.0.0.Alpha5
            Reporter: Dan Berindei
            Assignee: Tristan Tarrant
            Priority: Blocker
             Fix For: 7.0.0.Beta1


The fix for ISPN-4378 introduced a random failure in {{ClientClusterEventsTest.testFilteringInCluster}}. It happened in a few PR builds in CI, and I'm getting it almost every time on my machine (with trace logging enabled):

{noformat}
2014-08-01 17:16:57,084 ERROR (remote-thread-ClientClusterEventsTest-NodeB-p757-t6) [InvocationContextInterceptor] ISPN000136: Execution error
java.lang.NullPointerException
	at org.infinispan.server.hotrod.ClientListenerRegistry$BinaryFilter.accept(ClientListenerRegistry.scala:178)
	at org.infinispan.server.hotrod.ClientListenerRegistry$BinaryFilter.accept(ClientListenerRegistry.scala:172)
	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.shouldInvoke(CacheNotifierImpl.java:978)
	at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:943)
	at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryCreated(CacheNotifierImpl.java:247)
	at org.infinispan.container.EntryFactoryImpl.newMvccEntryForPut(EntryFactoryImpl.java:272)
	at org.infinispan.container.EntryFactoryImpl.wrapEntryForPut(EntryFactoryImpl.java:204)
	at org.infinispan.interceptors.EntryWrappingInterceptor.wrapEntryForPutIfNeeded(EntryWrappingInterceptor.java:182)
	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:176)
{noformat}

Tristan realized that Scala doesn't execute field initializers when deserializing, so the marshaller is left {{null}} and we get a NPE.




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