Ah! I forgot to precise. For this test I am using JBoss 5 RC 2. Thanks again for your help. Gilles. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192996#4192996 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192996