you should also see a stack trace, please post that one to the list, that should give us all the info we need. Most likely is that one of your attributes are not serializable
Filip ----- Original Message ----- From: "Matt Smith" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, June 09, 2004 12:05 PM Subject: Clustering on Tomcat 5.0.26 with DeltaManager > Any info on the following would be appreciated, cannot see the exception > being generated. I have the logging level set to debug. I am using a > filter to wrap the session, but I the valve should never see this so I > would not expect a ClassCastException. Is there any way to tell the > logging in tomcat to dump the exception??? > > In my log, I am seeing the following > > StandardContext[]2004-06-06 21:39:25,347 ERROR [http-80-Processor24] > org.apache.catalina.cluster.session.DeltaManager - Unable to serialize > delta request > > Looking at the Delta Manager, somewhere here is the problem, in request > Completed... > > try { > DeltaSession session = (DeltaSession) > findSession(sessionId); > DeltaRequest deltaRequest = session.getDeltaRequest(); > SessionMessage msg = null; > if (deltaRequest.getSize() > 0) { > > byte[] data = unloadDeltaRequest(deltaRequest); > msg = new SessionMessageImpl(name, > SessionMessage.EVT_SESSION_DELTA, > data, sessionId, > > sessionId+System.currentTimeMillis()); > session.resetDeltaRequest(); > } else if ( !session.isPrimarySession() ) { > msg = new SessionMessageImpl(getName(), > > SessionMessage.EVT_SESSION_ACCESSED, > null, > sessionId, > > sessionId+System.currentTimeMillis()); > } > session.setPrimarySession(true); > //check to see if we need to send out an access message > if ( (msg == null) ) { > long replDelta = System.currentTimeMillis() - > session.getLastTimeReplicated(); > if ( replDelta > (getMaxInactiveInterval()*1000) ) { > msg = new SessionMessageImpl(getName(), > > SessionMessage.EVT_SESSION_ACCESSED, > null, > sessionId, > > sessionId+System.currentTimeMillis()); > } > > } > > //update last replicated time > if ( msg != null ) > session.setLastTimeReplicated(System.currentTimeMillis()); > return msg; > } > catch (IOException x) { > log.error("Unable to serialize delta request", x); > return null; > } > > > Thanks, > > m. > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]