Thanks for your answer. I need to keep up my component in the session scope because doing this I can have the UIData preserving the page index to be displayed, then with that page (getFirst() in UIData) I can execute the list every time the view is accessed (page action reload) in the respective page previously accessed. This because I also need the data is refreshed whe the page is entered, and I want to use @DataModel against default getResultList() EntityQuery returns. Hope I was clear explaining what I'm trying to do. Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4034258#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...