That's great! I got pretty clear pictures now. Thanks again cilquirm.
cilquirm wrote: > > > > panpan wrote: >> >> The session is open, why do I need to reattach them? >> > > You wouldn't need to if you loaded and discarded your objects in a single > request, but let's say you have objects that lived around longer than a > single request ( i.e., a User object in your http session ). You might > have reattached this object to the session every time you wanted to make > a modification to it, because you were creating hibernate sessions on the > fly. With OSFV, you might end up with errors because after the first > time, the object is already attached to the session. > > That's probably the most common use case. > > > panpan wrote: >> >> And could you please be more specific about the 'watch transaction >> boundaries'. Sorry, that might be stupid questions. >> > > What i meant by watch transaction boundaries is simply take note where and > how you decide to mark off a transaction. For example, if you weren't > using Spring's declarative ( or aop-based ) transaction management, you > might have a session.beginTransaction() in one method, and a > session.endTransation() in another method. If you were creating hib > sessions on the fly, if you rolled back, you can simply wipe out your > session and create a new one and go on your (relatively) merry way. With > OSFV, that session that you rolled back against is still there, so maybe > your objects that you haven't persisted are not in the db, but still > associated with a session. The same thing can obviously occur with > Spring's transaction management as well, but at the heart of it, I meant > that's something to keep in mind. > > > > panpan wrote: >> >> Really appreciate your help and time. >> > > Always a pleasure. > > -a > -- View this message in context: http://www.nabble.com/-S2--how-to-configure-Spring%27s-OpenViewInSessionInterceptor-for-struts2-tf4050042.html#a11508705 Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
