According to the link below, jbossws1.0.x is a preview implementation with support for only primitive types. http://wiki.jboss.org/wiki/Wiki.jsp?page=JBWSFAQSupportForJSR181 I'm using it already with complex object types in document/literal mode. We are planning to move this to production soon. Isn't it true that jbossws1.0.x supports complex object types ? Also I'm assuming that it is production ready. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3988986#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...