For couple of things: http://jira.jboss.com/jira/browse/JBWS-1591 and support (plugging) for Sun's JAXB 2.1 support View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070230#4070230 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4070230