Well, after messing with my program and my test case I still can't make this happen in isolation. It seems like my MessageConsumer stops receiving any messages where the server Id is not null. The consumer isn't getting closed since it still receives the rest of its messages. But I have to restart my app to get those missed messages. I've tried swtching to a message listener and going over all my code, nothing is really jumping out at me. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3975856#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...