I updated the existing org.jboss.test.classloader.test.UnifiedLoaderUnitTestCase.testResource which has a sar loading resources local to the ear, global resources and now a server lib jar resource. I had to add a jboss-structure.xml to add the dtds dir to the ear classpath for the local resource tests, but once that was added its finding global and server lib resources. Need to look more closely at how the security usecase differs. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4141746#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...