[jboss-dev-forums] [JBoss AS7 Development] - Re: Classloader parent delegation on Jboss AS7

Jason Greene [http://community.jboss.org/people/jason.greene] created the discussion "Re: Classloader parent delegation on Jboss AS7" To view the discussion, visit: http://community.jboss.org/message/614806#614806 -------------------------------------------------------------- Sorry for my delay in replying. I had the Final release to get out the door. So the issue here is that by having hibernate in ear/lib it's always added to all deployments in the ear. What I would recommend you doing is moving it and xpto.jar to the war WEB-INF/lib since you mention that it is only used there. Due to the fact that we auto add hibernate with the presence of JPA annotations to all subdeployments (something I want to limit in a future release), you also need to add an exclusion for your war to not import the server's version of hibernate. You do that by putting a jboss-deployment-structure.xml file in your ear's META-INF directory. There you list a <sub-deployment name="web.war"> and in that you add an <exclusions> with a module name of "org.hibernate". Take a look at for more info and an example https://docs.jboss.org/author/display/AS7/Class+Loading+in+AS7 https://docs.jboss.org/author/display/AS7/Class+Loading+in+AS7 -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/614806#614806] Start a new discussion in JBoss AS7 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]