WRT: https://jira.jboss.org/jira/browse/JBSPRING-1 I've created custom JBoss5 LTW: http://anonsvn.jboss.org/repos/jbossas/projects/spring-int/trunk/weaving/... But my actual question is really: * why do we use custom Translator instead of ClassFileTransformer ** perhaps the usage of Translator::unregisterClassLoader * why do we have just one translator and not a list of them * why Translator per ClassLoaderSystem and not (also) per BaseClassLoaderPolicy Afaics the SpringLTW example will set the transformer to the whole ClassLoaderSystem, where it would actually only make sense to have it on apps CL policy. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4222545#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...