I think Remoting should do it. Though I don't know offhand how big a change this is in the Remoting 2.x codebase. But there is a general need to differentiate between a client-side interruption and server-side interruption. This is a not unique requirement of the unified invoker, as far as I can see. And it certainly shouldn't break existing code, since it's already broken, right? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4145827#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...