[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5552) Infinispan cache regions need to load entities and keys using application classloader.
Galder Zamarreno (JIRA)
noreply at atlassian.com
Thu Sep 16 04:06:22 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38415#action_38415 ]
Galder Zamarreno commented on HHH-5552:
---------------------------------------
Paul, I don't think ClassLoaderAwareCommandInterceptor is needed here. You only need listener calls to have the right classloader. In any other situation, the cache is accessed from the app classloader. Can you remove it and see if your tests work fine? If they don't, please attach any stacktrace you get.
> Infinispan cache regions need to load entities and keys using application classloader.
> --------------------------------------------------------------------------------------
>
> Key: HHH-5552
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5552
> Project: Hibernate Core
> Issue Type: Bug
> Components: caching (L2)
> Affects Versions: 3.5.5, 3.6.0.Beta4
> Reporter: Paul Ferraro
> Assignee: Galder Zamarreno
> Priority: Critical
> Attachments: patch.txt, patch.txt
>
>
> While testing hibernate-infinispan, I see ClassNotFoundExceptions when the jgroups receiver thread attempts to deserialize an entity PK (in this case within the BaseRegion cache listener). Deserialization throw a CNFE since the custom key is not known to the context classloader of the jgroups up handler. It would appear that lazy deserialization is not sufficient to prevent this. Consequently, I think we need to reproduce the classloader handling from the jbosscache provider. That is, store a reference to the application classloader and swap thread context classloaders any time a key or an entity needs to be deserialized.
> 2010-09-10 13:46:53,339 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (Incoming-2,null) Execution error: : org.infinispan.CacheException: Caught exception invoking method public void org.hibernate.cache.infinispan.impl.BaseRegion.entryModified(org.infinispan.notifications.cachelistener.event.CacheEntryModifiedEvent) on listener instance org.hibernate.cache.infinispan.query.QueryResultsRegionImpl at 70099d73
> at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:179) [:4.1.1.CR0]
> at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:47) [:4.1.1.CR0]
> at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation.invoke(AbstractListenerImpl.java:189) [:4.1.1.CR0]
> at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryModified(CacheNotifierImpl.java:146) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.perform(PutKeyValueCommand.java:108) [:4.1.1.CR0]
> at org.infinispan.interceptors.CallInterceptor.handleDefault(CallInterceptor.java:72) [:4.1.1.CR0]
> at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:57) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.ReplicationInterceptor.handleCrudMethod(ReplicationInterceptor.java:107) [:4.1.1.CR0]
> at org.infinispan.interceptors.ReplicationInterceptor.visitPutKeyValueCommand(ReplicationInterceptor.java:78) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.LockingInterceptor.visitPutKeyValueCommand(LockingInterceptor.java:198) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132) [:4.1.1.CR0]
> at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:57) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.MarshalledValueInterceptor.visitPutKeyValueCommand(MarshalledValueInterceptor.java:116) [:4.1.1.CR0]
> at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:82) [:4.1.1.CR0]
> at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:120) [:4.1.1.CR0]
> at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) [:4.1.1.CR0]
> at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:57) [:4.1.1.CR0]
> at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:38) [:4.1.1.CR0]
> at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:105) [:4.1.1.CR0]
> at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:120) [:4.1.1.CR0]
> at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:273) [:4.1.1.CR0]
> at org.infinispan.commands.tx.PrepareCommand.perform(PrepareCommand.java:111) [:4.1.1.CR0]
> at org.infinispan.remoting.InboundInvocationHandlerImpl.handle(InboundInvocationHandlerImpl.java:81) [:4.1.1.CR0]
> at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.executeCommand(CommandAwareRpcDispatcher.java:176) [:4.1.1.CR0]
> at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:148) [:4.1.1.CR0]
> at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:575) [:2.10.0.GA]
> at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:486) [:2.10.0.GA]
> at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:362) [:2.10.0.GA]
> at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:771) [:2.10.0.GA]
> at org.jgroups.blocks.mux.MuxUpHandler.up(MuxUpHandler.java:136) [:2.10.0.GA]
> at org.jgroups.JChannel.up(JChannel.java:1453) [:2.10.0.GA]
> at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:887) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:483) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:265) [:2.10.0.GA]
> at org.jgroups.protocols.FRAG2.up(FRAG2.java:188) [:2.10.0.GA]
> at org.jgroups.protocols.FC.up(FC.java:474) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.GMS.up(GMS.java:888) [:2.10.0.GA]
> at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:171) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234) [:2.10.0.GA]
> at org.jgroups.protocols.UNICAST.up(UNICAST.java:309) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:877) [:2.10.0.GA]
> at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:671) [:2.10.0.GA]
> at org.jgroups.protocols.BARRIER.up(BARRIER.java:120) [:2.10.0.GA]
> at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:132) [:2.10.0.GA]
> at org.jgroups.protocols.FD.up(FD.java:266) [:2.10.0.GA]
> at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:270) [:2.10.0.GA]
> at org.jgroups.protocols.MERGE2.up(MERGE2.java:210) [:2.10.0.GA]
> at org.jgroups.protocols.Discovery.up(Discovery.java:281) [:2.10.0.GA]
> at org.jgroups.protocols.PING.up(PING.java:67) [:2.10.0.GA]
> at org.jgroups.stack.Protocol.up(Protocol.java:371) [:2.10.0.GA]
> at org.jgroups.protocols.TP.passMessageUp(TP.java:1009) [:2.10.0.GA]
> at org.jgroups.protocols.TP.access$100(TP.java:56) [:2.10.0.GA]
> at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1549) [:2.10.0.GA]
> at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1531) [:2.10.0.GA]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_20]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_20]
> at java.lang.Thread.run(Thread.java:636) [:1.6.0_20]
> Caused by: org.infinispan.CacheException: Unable to unmarshall value
> at org.infinispan.marshall.MarshalledValue.deserialize(MarshalledValue.java:114) [:4.1.1.CR0]
> at org.infinispan.marshall.MarshalledValue.get(MarshalledValue.java:167) [:4.1.1.CR0]
> at org.infinispan.notifications.cachelistener.event.EventImpl.getKey(EventImpl.java:66) [:4.1.1.CR0]
> at org.hibernate.cache.infinispan.impl.BaseRegion.handleEvictAllModification(BaseRegion.java:264) [:3.5.6-SNAPSHOT]
> at org.hibernate.cache.infinispan.impl.BaseRegion.entryModified(BaseRegion.java:260) [:3.5.6-SNAPSHOT]
> at sun.reflect.GeneratedMethodAccessor271.invoke(Unknown Source) [:1.6.0_20]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_20]
> at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_20]
> at org.infinispan.notifications.AbstractListenerImpl$ListenerInvocation$1.run(AbstractListenerImpl.java:175) [:4.1.1.CR0]
> ... 66 more
> Caused by: java.lang.ClassNotFoundException: org.jboss.test.cluster.clusteredentity.classloader.AccountHolderPK from BaseClassLoader at 620968f9{vfs:///home/paul/jboss/as/infinispan-int/build/target/jboss-6.0.0-SNAPSHOT/server/cluster-udp-1/conf/jboss-service.xml}
> at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:480) [jboss-classloader.jar:2.2.0.Alpha7]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:266) [:1.6.0_20]
> at java.lang.Class.forName0(Native Method) [:1.6.0_20]
> at java.lang.Class.forName(Class.java:264) [:1.6.0_20]
> at org.jboss.marshalling.AbstractClassResolver.loadClass(AbstractClassResolver.java:135) [:]
> at org.jboss.marshalling.AbstractClassResolver.resolveClass(AbstractClassResolver.java:116) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:845) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1247) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1610) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1526) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1175) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1610) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1526) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1175) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) [:]
> at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:36) [:]
> at org.infinispan.marshall.MarshallUtil.unmarshallMap(MarshallUtil.java:65) [:4.1.1.CR0]
> at org.infinispan.marshall.exts.MapExternalizer.readObject(MapExternalizer.java:78) [:4.1.1.CR0]
> at org.infinispan.marshall.jboss.ConstantObjectTable$ExternalizerAdapter.readObject(ConstantObjectTable.java:266) [:4.1.1.CR0]
> at org.infinispan.marshall.jboss.ConstantObjectTable.readObject(ConstantObjectTable.java:253) [:4.1.1.CR0]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1610) [:]
> at org.jboss.marshalling.river.RiverObjectInputStream.defaultReadObject(RiverObjectInputStream.java:73) [:]
> at org.hibernate.cache.QueryKey.readObject(QueryKey.java:192) [:3.5.6-SNAPSHOT]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_20]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [:1.6.0_20]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_20]
> at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_20]
> at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:224) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1513) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1175) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272) [:]
> at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) [:]
> at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:36) [:]
> at org.infinispan.marshall.jboss.GenericJBossMarshaller.objectFromObjectStream(GenericJBossMarshaller.java:162) [:4.1.1.CR0]
> at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:111) [:4.1.1.CR0]
> at org.infinispan.marshall.AbstractMarshaller.objectFromByteBuffer(AbstractMarshaller.java:49) [:4.1.1.CR0]
> at org.infinispan.marshall.MarshalledValue.deserialize(MarshalledValue.java:111) [:4.1.1.CR0]
> ... 74 more
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