Description:

JBoss AOP is a 100% Pure Java aspected oriented framework
usuable in any programming environment or tightly integrated
with our application server. Aspects allow you to more easily
modularize your code base when regular object oriented
programming just doesn't fit the bill. It can provide a
cleaner separation from application logic and system code.
It provides a great way to expose integration points into
your software. Combined with JDK 1.5 Annotations, it also
is a great way to expand the Java language in a clean
pluggable way rather than using annotations solely for
code generation.