"alesj" wrote : We are already able to track when the ClassLoader goes away: | when the Module is discarded --> ClassLoading::removeModule. | | And this is what I already fixed, so that the RegisterModuleCallback is part of this ClassLoading::removeModule call. | It just looks like this doesn't do all the things we need to properly cleanup ClassPools. | I'm not properly cleaning up ClassPools: public synchronized void removeModule(Module module) | { | logger.debug("Removing module " + module); | registeredModules.remove(module); | unregisteredModules.remove(module); | } I need to invoke ClassPoolRepository.getInstance().unregisterClassLoader(ClassLoader). But how do I get the Module's classloader if Module.getClassLoader() is protected? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4260761#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...