[jboss-user] [JBoss Seam] - Re: Stale Data until redeploy
gavin.king@jboss.com
do-not-reply at jboss.com
Tue Oct 3 23:37:11 EDT 2006
Well, OK, server-side state is *one* way to do pagination.
But an extended persistence context caches data in the server. It is never aware of any changes you make to data via some other persistence context. So you must either:
(1) do any updates in the scope of the same persistence context OR
(2) use em.refresh()
if you want to see changes made by other contexts.
But the reality is that a SESSION scoped persistence context is always a bad thing (it is a memory leak, to begin with), and you should never do that.
There are other ways to solve your problem. A great start is to not try to pass an entity instance directoly from the search screen to the detail screen. Instead, re-fetch it using find(), or merge it using merge().
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3975938#3975938
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3975938
More information about the jboss-user
mailing list