Hello, Here is a common way to create a transaction : import javax.naming.InitialContext; import javax.naming.NamingException; import javax.transaction.TransactionManager; import javax.transaction.UserTransaction; InitialContext ctx = new InitialContext(); UserTransaction tx; tx = (UserTransaction) ctx.lookup("UserTransaction"); tx.begin(); ... tx.commit(); Jean-sébastien Steux View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4212154#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...