I guess this would be the answer:
PersistenceContexts.instance().changeFlushMode(FlushModeType.MANUAL);
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4057128#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...