I remove the resfresh, but problem is,when validation failed some attributes are set and persisted to the entity Requst. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074300#4074300 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074300