"clebert.suconic(a)jboss.com" wrote : There are two problems here: | | I - The MDB is being stopped after the ServerPeer... I will verify how to enforce the dependency. | This is not a dependency issue. Simple example, what if the ServerPeer is remote? The ServerPeer should try to notify all clients that their connection is broken before shutting down. The client side should not hang or break if the Server/ServerPeer vanishes, it should behave in a reasonable way, i.e. give a reasonable error message. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4097007#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...