"hubaghdadi" wrote : If I want to package my POJO application as EAR, I have to annotate JavaBeans with @Stateless or other annotations (for example) just like EJB beans? Well, if you start with a seam-gen generated WAR you get the build scripts of a WAR. Adding annotations won't automagically turn them into EAR (different build). WAR -> EAR conversion can probably be done later by starting a new EAR based project and do some copy&pasting. An EAR is essentially one or more WAR:s, EJB JARs etc wrapped into a single archive. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118045#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...