"alesj" wrote : "jeff.yuchang" wrote : Also, in this test, I ran the DU::getClasspath, I showed the idm.jar, but couldn't find the idm.cfg.xml file, I was putting it in the idm.jar/META-INF/. | | | Only metadata files should be in META-INF. | Configuration should be in the root. | | Or you need to add META-INF infront if you wanna look for that resource via CL. My bad.. ;-(.. OK, using the DU::getClassloader can get this resource.. Thanks for your help. Is the jar package the only way to get this kind of resource?? I mean, do we have other approaches, or can we use a custom package suffix? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4232446#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...