3/ ok, i know why do you commit the first one, but do you need a transaction to read data? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4042646#4042646 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4042646