I have a wild idea howto get jboss aop in other application servers/frameworks.

1) jboss uses a modified classloader to instrument classes
2) because most appservers uses own classloader hierachies jboss aop can't be used there.

3) classloaders themself have get loaded, if the system classloader instrument all subclasses of classloader(recursief) to include aop then we are in business.

Just my thoughts
Philip