Hi JBoss AOP experts. I have been using a ClassFileTransformer in my program to build a registry of certain classes. It is loaded through the pluggable instrumentor. This solution is described in the following thread: http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4185334#.... Now I wanted to use JBoss AOP in the same application. After widdling around with the two things like forever I have found out: My ClassFileTransformer disables AOP completely. It seem that it reverts the transformation the AOP transformer does. To be precise I must state that I use JBoss 4.2 which includes JBoss 1.5.6 and Java 5. My question is: Is there a way to use my ClassFileTransformer and JBoss AOP at the same time? Kind regards Frank View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4222658#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...