I tried changing the logger in that class transient and make that class implement serializable, but see some other exception thrown now.
[11-03-05 10:47:18](I)<255>[TreeCache ]{12} viewAccepted(): [10.10.14.100:11000|1] [10.10.14.100:11000, 10.10.14.100:11001] [11-03-05 10:47:18](I)<256>[TreeCache ]{12} locking the / subtree to return the in-memory (transient) state [11-03-05 10:47:18](S)<257>[TreeCache ]{12} Caught java.lang.NoClassDefFoundError while responding to initial state transfer request; returning null [11-03-05 10:47:22](I)<258>[Transmitter ]{16} Checking for timeout [11-03-05 10:47:22](I)<259>[ContainerBehavior$8 ]{16} Checking for expired messages [11-03-05 10:47:30](S)<260>[RpcDispatcher ]{12} failed invoking method StackTrace: java.lang.NullPointerException at com.sensorlogic.services.util.hibernate.UUIDVarcharType.equals(UUIDVarcharType.java:44) at org.hibernate.type.CustomType.isEqual(CustomType.java:82) at org.hibernate.type.CustomType.isEqual(CustomType.java:86) at org.hibernate.cache.CacheKey.equals(CacheKey.java:51) at EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap.eq(ConcurrentReaderHashMap.java:309) at EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap.get(ConcurrentReaderHashMap.java:443) at org.jboss.cache.TreeNode.getOrCreateChild(TreeNode.java:270) at org.jboss.cache.interceptors.PessimisticLockInterceptor.lock(PessimisticLockInterceptor.java:210) at org.jboss.cache.interceptors.PessimisticLockInterceptor.invoke(PessimisticLockInterceptor.java:158) at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:41) at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:35) at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:41) at org.jboss.cache.interceptors.ReplicationInterceptor.replicate(ReplicationInterceptor.java:220) at org.jboss.cache.TreeCache._replicate(TreeCache.java:4033) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jgroups.blocks.MethodCall.invoke(MethodCall.java:286) at org.jgroups.blocks.RpcDispatcher.handle(RpcDispatcher.java:236) at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:618) at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:515) at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:326) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUp(MessageDispatcher.java:734) at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.access$300(MessageDispatcher.java:566) at org.jgroups.blocks.MessageDispatcher$1.run(MessageDispatcher.java:703) at java.lang.Thread.run(Thread.java:595) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3905263#3905263 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3905263 ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user