Re: [Hibernate] new SPI for EJB3/Seam (Gavin King)

[Josh M. <jos...@gm...>]

> For truly efficient clustering of extended persistence contexts in the
> context of Seam or EJB3, we need a way to propagate unflushed
> changesets. What we need is an SPI like this:
> 
>    Serializable changeset = session1.getChangeSet();
> 
>    session2.applyChangeSet(changeset);
> 
> where session2 is an empty session, or perhaps even a session with some
> of the same entities as session1. The only state that needs to be sent
> in the changeset is new entities, unflushed updates to entities and
> deletions of entities.
> 
> Steve, WDYT?

+1 even if my names not Steve. Seems like the same infrastructure would 
also be usable in implementing a remote client session. (Discussed in 
various places.)

~Josh.