[infinispan-issues] [JBoss JIRA] (ISPN-1603) NPE on ViewChangedEvent

NPE on ViewChangedEvent ----------------------- Key: ISPN-1603 URL: https://issues.jboss.org/browse/ISPN-1603 Project: Infinispan Issue Type: Bug Components: Listeners Affects Versions: 5.1.0.CR1 Reporter: Sanne Grinovero Assignee: Dan Berindei Fix For: 5.1.0.CR2 This seems to happen in backgrous, without really affecting test functionality; at least it seems so. Can be observed for example running the testsuite of *Query*. {noformat} 2011-12-09 12:18:32,749 ERROR [NAKACK] (Incoming-1,Infinispan-Cluster,Command line test-NodeR-34770) couldn't deliver message [dst: <null>, src: Command line test-NodeQ-7093 (3 headers), size=0 bytes] java.lang.RuntimeException: org.infinispan.CacheException: Caught exception [java.lang.NullPointerException] while invoking method [public void org.infinispan.cacheviews.CacheViewsManagerImpl$ViewListener.handleViewChange(org.infinispan.notifications.cachemanagerlistener.event.ViewChangedEvent)] on listener instance: org.infinispan.cacheviews.CacheViewsManagerImpl$ViewListener@284dbb2f at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:561) at org.jgroups.JChannel.up(JChannel.java:716) at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1026) at org.jgroups.protocols.FRAG2.up(FRAG2.java:181) at org.jgroups.protocols.FC.up(FC.java:499) at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:625) at org.jgroups.protocols.pbcast.ParticipantGmsImpl.handleViewChange(ParticipantGmsImpl.java:152) at org.jgroups.protocols.pbcast.GMS.up(GMS.java:781) at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:244) at org.jgroups.protocols.UNICAST.up(UNICAST.java:332) at org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:733) at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:561) at org.jgroups.protocols.Discovery.up(Discovery.java:354) at org.jgroups.protocols.TP.passMessageUp(TP.java:1174) at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1709) at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1686) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.infinispan.CacheException: Caught exception [java.lang.NullPointerException] while invoking method [public void org.infinispan.cacheviews.CacheViewsManagerImpl$ViewListener.handleViewChange(org.infinispan.notifications.cachemanagerlistener.event.ViewChangedEvent)] on listener instance: org.infinispan.cacheviews.CacheViewsManagerImpl$ViewListener@284dbb2f at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:204) at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:41) at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation.invoke(AbstractListenerImpl.java:220) at org.infinispan.notifications.cachemanagerlistener.CacheManagerNotifierImpl.notifyViewChange(CacheManagerNotifierImpl.java:96) at org.infinispan.remoting.transport.jgroups.JGroupsTransport$NotifyViewChange.emitNotification(JGroupsTransport.java:461) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.viewAccepted(JGroupsTransport.java:517) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:519) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:558) ... 18 more Caused by: java.lang.NullPointerException at org.infinispan.cacheviews.CacheViewsManagerImpl.handleNewView(CacheViewsManagerImpl.java:549) at org.infinispan.cacheviews.CacheViewsManagerImpl.access$1200(CacheViewsManagerImpl.java:95) at org.infinispan.cacheviews.CacheViewsManagerImpl$ViewListener.handleViewChange(CacheViewsManagerImpl.java:845) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:199) ... 25 more {noformat}