NHibernate - How do I transfer persistent objects attached to a session?

Question

I need to check the set of attached objects that will persist if I call Flush () in this session. (I write code that accesses the session as part of a common pipeline before saving, and it can be used in any number of contexts.)

I myself want a method similar to

mySession.GetPersistentEntities ()

so that I can check them out and do some preprocessing.

Does anyone know how to do this?

Thank,

Jeff

Answer 1

No, NHibernate ISession doesn’t reveal anything like this. You can:

• Track these instances yourself (not recommended)
• Use standard NHibernate mechanisms:
  • (, IFlushEventListener, ISaveOrUpdateEventListener)
  • (IInterceptor.OnFlushDirty(), OnSave())

Answer 2

"" :

ISession session;
var sessionContext = session.GetSessionImplementation().PersistenceContext;

foreach(var entity in sessionContext.EntitiesByKey.Values)
{
  // do anything with the entity
}

.