I read Jboss AOP framework documentation, about hot deployment and run time aspects because I want to be able to activate/deactivate aspects during execution of my applications. I use the AspectManager class and AspectXmlLoader class to load xml tags during runtime and I saw that it works well; but I need to prepare classes for instrumentation with the tag in the jboss-aop.xml file. So my question is if it is possible to prepare classes to be instrumented, during the execution of my application or I have to do this before deploying it? I want to know much things about Classloader funcionalities and if I change its behavior during run time and if yes, how can I do it? I also read the AOP Javadocs and I saw that there are many classes that deal with classloading such as AOPClassPool, ClassPool and package javassist.jar but I ignore how this classes work? Could anyone help me about this or providing me some docs about this particular argument. Thanks a lot. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972926#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...