Hey Gommo, how's it going? I'm able to do a JNDI lookup for the datasource using the value of the <jta-data-source> tag. So, I belive this would work for you: | InitialContext ctx = new InitialContext(); | Object ds = ctx.lookup("java:/PostgresDS"); | I'm not clear on why in the datasource config there's no leading "java:/", maybe somebody more knowledgeable about JNDI can explain that. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3997798#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...