"kabir.khan(a)jboss.com" wrote : You don't annotate the methods. You either use @DeclareError/Warning with pointcut expressions in a @Aspect annotated class as shown here https://svn.jboss.org/repos/jbossas/projects/aop/trunk/aop/src/test/org/j... or you use xml. Thanks lots Kabir. I still stuck on the expression. How to expression that if access is from com.b, then only some of methods (about 10 in total) defined in com.a are allowed (totaly 1000 public methods defined in com.a); Any idea? -- John View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4184977#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...