Thanks! You were right, by following the link in that thread I solved my problem. I needed to modify the following config files like so: - default/deploy/ear-deployer.xml - Isolated => true - CallByValue => true - default/conf/jboss-service.xml - NamingService: CallByValue => true - default/conf/jboss-minimal.xml - NamingService: CallByValue => true This way, my ear is isolated from my war. Thanks, François View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3980516#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...