The mappings and classes together with the hibernate-service.xml will be packaged into a HAR-File in the deploy-archiv of jboss. But for the JNDI-binding i need a hibernate configuration file. In the Book "JBoss in Action" this file is called XX-hibernate.xml. Hibernate is calling this file hibernate.cfg.xml or hibernate.properties. I think, this should be placed in the jboss-deploy-archiv. But i dont know where? Has someone an idea? Thanks for helping! kind regards. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4264579#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...