[hibernate-issues] [Hibernate-JIRA] Issue Comment Edited: (HHH-5552) Infinispan cache regions need to load entities and keys using application classloader.

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 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@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@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