And by the way, In NPerist, I use multiple Contexts in one application, targeting different domains/databases (Context is the equivalant of NHibernate Session). I don't know if that's even possible in NHibernate, but in that case I have to ask the entity to which session it belongs to, and not the SessionFactory .
On Sep 23, 8:20 pm, Harm Neervens <[email protected]> wrote: > I want this because my entities are POCO, and bu that I mean real > Persistance Ignorant. > I have code in my entities that references ISessionFactory, I create a > dependancy to the NHibernate framework, and that's not what I want. > I'm building an abstraction layer between my domain model and the ORM. > In that way we can change ORM framework whenever we want (just by > adjusting some configuration settings). > Some of our customers prefer NHibernate, other Entity Framework or > NPersist. > > When I always have proxies, then in my base class I can use code like: > > if (entity is INHibernateProxy) > { > (entity as > INHibernateProxy).HibernateLazyInitializer.Session.Load<T>..... etc > } > > and in case of NPersist: > > if (entity is IInterceptable) > { > (entity as > IInterceptable).Context.GetObjectById<T>....etc > } > > Harm. > > Until now (I mean for almost 5 years) I used NPersist. This is an ORM > developed by Mats Helander and Roger Alsing (www.puzzleframework.com). > Because the development has stopped, and there's no active community, > I started to look at NHibernate. Another reason is that more and more > customers are asking for it. > In Entity Framework 4, there will also be POCO support, so in the > future my abstaction layer will also support EF. > Maybe it's a bit clearer now to you why I always want proxies for my > entities. > > On Sep 23, 5:39 pm, José F. Romaniello <[email protected]> wrote: > > > > > > When I have no proxy, I cannot cast my object to IInterceptor and so I > > > will never get to my session/context object within my entity. > > > Well.. I have to much questions. Why do you need to do that? > > Is not a good way to get the current session by far. > > > Inject ISessionFactory and use GetCurrentSession().. is a normal approach.- > > Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
