[hibernate-dev] 6.0 planning

[Gail Badner]

I would like to see OperationContext introduced.

On Thu, Mar 31, 2016 at 6:00 AM, Steve Ebersole <steve at hibernate.org> wrote:

> Oh... One other change I want to propose is better incorporate
> MappedSuperclass into the org.hibernate.mapping hierarchy.  Koen, this will
> affect tooling the most as it would mean changes to those contracts.
>
> If we are making disruptive changes there, I guess the next logical
> question is whether we use that opportunity to make other disruptive
> changes that we have been putting off due to disruption.  Mainly I am
> thinking of modeling the org.hibernate.mapping representation of the domain
> hierarchy as more in-line with JPA terms.
>
> On Thu, Mar 31, 2016 at 7:43 AM Steve Ebersole <steve at hibernate.org>
> wrote:
>
> > Well baseline on Jana 8 would mean app support for many Java 8 features.
> > Currency, optional, etc
> >
> > On Thu, Mar 31, 2016, 7:38 AM Petar Tahchiev <paranoiabla at gmail.com>
> > wrote:
> >
> >> +1 on going java8. I'd also suggest adding support for javax.currency
> >> JSR354
> >>
> >> 2016-03-31 15:23 GMT+03:00 Vlad Mihalcea <mihalcea.vlad at gmail.com>:
> >>
> >> > Hi,
> >> >
> >> > It makes sense to unify the core with hem in a single module.
> >> >
> >> > Currently, the flushing behavior differs if we execute a query
> through a
> >> > Session or through an EntityManager.
> >> > Does it mean that we eliminate those differences as well?
> >> >
> >> > Vlad
> >> >
> >> > On Thu, Mar 31, 2016 at 2:57 PM, Steve Ebersole <steve at hibernate.org>
> >> > wrote:
> >> >
> >> > > We have been having a few side discussions about plans for 6.0, and
> I
> >> > > thought it would be a good idea to consolidate them together.
> >> > >
> >> > >
> >> > >    1. Incorporate the SQM work.  Lots of pieces go into this:
> >> > >       1. Replacing the interpretation of HQL/JPQL and Criteria
> >> queries.
> >> > >       2. *Possibly* leveraging SQM to deal with entity operations
> >> > >       (load-by-id, merge, etc).
> >> > >       3. Improved Query contracts
> >> > >       4. Improved persister contracts (including addition of an
> >> > "embeddable
> >> > >       persister").
> >> > >       5. Improved Type contracts
> >> > >    2. Extensions to JPA criteria based on SQM work(this is probably
> >> more
> >> > on
> >> > >    ongoing 6.x task)
> >> > >    3. Baseline on Java 8
> >> > >
> >> > > Is there anything else anyone wants to discuss getting included?
> >> > >
> >> > > Another one I'd like to discuss is the consolidation of the
> >> > hibernate-core
> >> > > and hibernate-entitymanager modules into a single module (possibly
> >> > renamed
> >> > > hibernate-orm).  There are a lot of reasons and benefits to doing
> >> this:
> >> > >
> >> > >    1. A major one would be the consolidation of "type systems".
> >> > Hibernate
> >> > >    has org.hibernate.type.Type.  JPA defines javax.persistence.Type.
> >> Now
> >> > > with
> >> > >    SQM we have a 3rd type system in play.
> >> > >    2. It is also the major hurdle to moving to being able to fully
> >> > replace
> >> > >    the legacy criteria with JPA criteria.  If Session and
> >> EntityManager
> >> > (as
> >> > >    well as SessionFactory ad EntiytManagerFactory) were fully
> >> integrated
> >> > > then
> >> > >    Session would be able to build/handle JPA criteria queries.
> >> > >    3. Simplified HEM bootstrapping
> >> > >
> >> > >
> >> > > There are also a few challenges to doing this consolidation of the
> >> > > hibernate-core and hibernate-entitymanager modules.  The big one tht
> >> > stick
> >> > > out in my head is event-listener with different behaviors between
> core
> >> > and
> >> > > hem.
> >> > > _______________________________________________
> >> > > hibernate-dev mailing list
> >> > > hibernate-dev at lists.jboss.org
> >> > > https://lists.jboss.org/mailman/listinfo/hibernate-dev
> >> > >
> >> > _______________________________________________
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> >> > https://lists.jboss.org/mailman/listinfo/hibernate-dev
> >> >
> >>
> >>
> >>
> >> --
> >> Regards, Petar!
> >> Karlovo, Bulgaria.
> >> ---
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