JBoss AOP is not part of AS 7. The main reason for having it in previous AS releases was for our EJB container, however in AS 7 a different mechanism is used. The AOP project has not been under active development for > 2 years, and getting it to work with the modular classloading setup in AS 7 will not be an easy task. So, there are no plans to include it in AS 7.