What's the reason of NPE? No ctx injected or NPE in ctx.isCallerInRole execution? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4081595#4081595 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4081595