[hibernate-dev] Session opening
Steve Ebersole
steve at hibernate.org
Mon Apr 4 07:17:08 EDT 2011
session.sessionWithOptions().connection().openSession()
says *exactly* what you just said: "open a session using the same connection
as an existing session".
Like I said, I do not think that is enough as I think that if you get the
connection, you also need the "transaction context" holding that connection.
"transacvtion context" here is the TransactionCoordinator.
session.sessionWithOptions().transactionContext().openSession()
On Monday, April 04, 2011, at 04:40 am, Max Rydahl Andersen wrote:
> > RE: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2860
> >
> > This dealt with cleaning up all the overloaded openSession methods from
> > SessionFactory and SessionFactoryImplementor.
> >
> > The new main method for obtaining a Session is
> > SessionFactory.withOptions() which returns a
> > org.hibernate.SessionBuilder instance which can be used to specify the
> > options with which you want the Session built by eventually calling
> > openSession() on it. For example:
> >
> > Session session = sessionFactory
> >
> > .withOptions()
> > .connection( someConnection )
> > .openSession();
> >
> > The only prior form I left is openSession()
> >
> > There is also a means to create a Session using certain information from
> > an existing session using Session.sessionWithOptions() which returns a
> > org.hibernate.SharedSessionBuilder (extending from SessionBuilder).
> >
> > As part of this I was also finally able to remove the long deprecated
> > Session.connection() method since we now have doWork, doReturningWork and
> > now session opening.
> >
> > Any questions or concerns?
>
> Which of these best fits AuditLogInterceptor pattern ? i.e. where you want
> the same connection as a session but do not wish to "pollute" the session
> with entities/state concerning the auditlog entries ?
>
> None of them seem to allow for that as far as I can see ?
>
> They either use different session or have a limited lifecycle not
> permitting keeping a second session around for lookup/state ?
>
> Am I missing something ?
>
> /max
> http://about.me/maxandersen
---
Steve Ebersole <steve at hibernate.org>
http://hibernate.org
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