Hi all, What a surprise! I try to call sessionCOntext.getInvokedBusinessInterface() without succes. This call throw java.lang.RuntimeException: NOT IMPLEMENTED Is that the normal behaviour? I'm surprise since this is a STANDARD method. In fact my problem is simple: I try to know if the caller is a remote or a local caller. I have simply suppose that protected boolean isLocalCall() { | return getSessionContext().getEJBLocalHome().equals( | getSessionContext().getInvokedBusinessInterface() | ); | } will solve my problem... Is there another way to know who call the method? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4063008#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...