I have reactivated ValveAspect on my local box, and I had a dead lock with MessageCallbackHandler::copyState. Another thread was holding a lock to the MessageCallbackHandler while clientFailover was trying to call copyState whith a waiting to lock. I had to remove the lock, and I will probably commit this: | public void copyState(MessageCallbackHandler newHandler) | { | //synchronized (mainLock) | //{ | this.consumerID = newHandler.consumerID; | | this.consumerDelegate = newHandler.consumerDelegate; | | this.sessionDelegate = newHandler.sessionDelegate; | | this.serverSending = false; | | this.buffer.clear(); | //} | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3995973#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...