Hi all, hope that this is a simple question.... I have a simple sar with some jar-packages inside running in a scoped classloasder. sar | |-- mbean.jar |-- jar1.jar |-- jar2.jar Now I want to access (share) one or more classes inside the sar-file (and from one of its jar-packes indes the sar) from a class (f.e. a SessionBean) running in the jboss ucl. This package is not part of the sar and must run in the ucl and the sar must run in it`s own isolated classloader. But both should share some classes together. How can I do that? Thanks for help. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179389#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...