It is definitely cleaner. But how can we guarantee that all clients will use the interceptor on the client end ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166287#4166287 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166287