Re: Wicket in JBoss cluster

2009-10-23 Thread Jan Grathwohl
Thanks guys, I think I understand now what's going on. Does anyone know which configuration settings are needed for JBoss 4.2 to make things work? 2009/10/23 Randy S. > Oh I see. Thanks for the explanation. > > I can't comment on JBoss's session replication. I'm familiar with websphere > with

Re: Wicket in JBoss cluster

2009-10-22 Thread Randy S.
Oh I see. Thanks for the explanation. I can't comment on JBoss's session replication. I'm familiar with websphere with a DB-backed session which does not deserialize until it has to re-load from the DB, either because you bounced nodes or had the session expunged from memory due to the limit of in

Re: Wicket in JBoss cluster

2009-10-22 Thread Matej Knopp
Not quite. On every request when page is changed and the session with page is replicated on cluster the receiving nodes should store the page to diskpagestore. This way every state of page should be saved. But this will only work if the container deserializes sessions immediately after replication.

Re: Wicket in JBoss cluster

2009-10-22 Thread Randy S.
Are you saying that because HTTP Session will contain the last-displayed-page, a single back button after failover should have worked because the second server would have persisted that one page to its own disk? On Thu, Oct 22, 2009 at 4:49 PM, Matej Knopp wrote: > Yes. But wicket tries to store

Re: Wicket in JBoss cluster

2009-10-22 Thread Matej Knopp
Yes. But wicket tries to store the page being sent across cluster during replication when the session is deserialized on target node. -Matej On Thu, Oct 22, 2009 at 11:46 PM, Randy S. wrote: > Isn't this caused by the storage of past pages in files on disk rather than > in HTTP Session? This is

Re: Wicket in JBoss cluster

2009-10-22 Thread Randy S.
Isn't this caused by the storage of past pages in files on disk rather than in HTTP Session? This is in the default ISessionStore implementation (see SecondLevelCacheSessionStore, DiskPageStore). On Thu, Oct 22, 2009 at 3:27 PM, Jan Grathwohl wrote: > Dear all, > > would you be so kind and share

Re: Wicket in JBoss cluster

2009-10-22 Thread Matej Knopp
Well, if JBoss doesn't deserialize session immediately after replication (which i have no idea if it does) the back button will not work. However if you are using sticky sessions (which you definitely should) then this will only be issue when user click back button after a node went down. -Matej

Wicket in JBoss cluster

2009-10-22 Thread Jan Grathwohl
Dear all, would you be so kind and share your experience about whether it is reasonable to use Wicket for app development in the following situation: We are planning to develop an application that will be deployed in our customer's portlet environment (JBoss Portal). There will be two clustered J