Hmm.. no replies :-) I suppose that this could be a bug in jboss as aop implementation that does not trigger interceptor as it should. It could also be that treecache bug where the pointcut definition is not correct. Then of course it could be me that has used treecache in the wrong way... (Or the product is insufficiently documented...) :-) So I guess I have to run with my workaround... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4044165#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...