[hibernate-dev] Is there a way to have ServiceContributor per SessionFactory/EMF instead of per application classloader?

[Scott Marlow]

On 9/19/18 9:22 AM, Steve Ebersole wrote:
> Ohhh... Sorry I misunderstood.  I thought you were asking about ways to 
> have the contributor only apply to one of the PUs...
> 
> I'm surprised it isn't applied to each actually.  I'd consider that a 
> bug.  Can you put together a test?

Yes, I will work on a test.

> 
> 
> On Wed, Sep 19, 2018, 8:12 AM Scott Marlow <smarlow at redhat.com 
> <mailto:smarlow at redhat.com>> wrote:
> 
> 
> 
>     On 9/19/18 5:41 AM, Gunnar Morling wrote:
>      > Would SessionFactoryServiceContributor [1] be of use to you? It
>     lets you
>      > add services to the SF-scoped service registry; not sure whether
>     that
>      > suits your requirements or no.
> 
>     Thanks, I will give that a try.  We currently use
>     RegionFactoryInitiator
>     and update the configuration settings passed via
>     RegionFactoryInitiator#resolveRegionFactory(Map configurationValues,
>     ServiceRegistryImplementor).  I wonder if that is possible with
>     SessionFactoryServiceContributor?
> 
>      >
>      > --Gunnar
>      >
>      > [1]
>      >
>     https://github.com/hibernate/hibernate-orm/blob/master/hibernate-core/src/main/java/org/hibernate/service/spi/SessionFactoryServiceContributor.java
>      >
>      > Am Di., 18. Sep. 2018 um 21:00 Uhr schrieb Scott Marlow
>      > <smarlow at redhat.com <mailto:smarlow at redhat.com>
>     <mailto:smarlow at redhat.com <mailto:smarlow at redhat.com>>>:
>      >  >
>      >  >
>      >  > On 9/14/18 6:14 PM, Steve Ebersole wrote:
>      >  > > Doing so would require a programatic call while bootstrapping
>      >  > > Hibernate.  The ServiceContributors are applied during
>      >  > >
>     `org.hibernate.boot.registry.StandardServiceRegistryBuilder#build`
>      >  > > processing.  So we'd need a call to register a
>     ServiceContributor with
>      >  > > the StandardServiceRegistryBuilder.
>      >  > >
>      >  > > Of course that also means you'd have to have access to the
>      >  > > StandardServiceRegistryBuilder
>      >  >
>      >  > I don't have a way to add a programatic call while
>     bootstrapping "not
>      >  > JPA container".
>      >  >
>      >  > >
>      >  > > On Fri, Sep 14, 2018 at 9:27 PM Scott Marlow
>     <smarlow at redhat.com <mailto:smarlow at redhat.com>
>      > <mailto:smarlow at redhat.com <mailto:smarlow at redhat.com>>
>      >  > > <mailto:smarlow at redhat.com <mailto:smarlow at redhat.com>
>     <mailto:smarlow at redhat.com <mailto:smarlow at redhat.com>>>> wrote:
>      >  > >
>      >  > >     I'm deploying an application with two persistence units
>      > however, the
>      >  > >     ServiceContributor
>     contribute(StandardServiceRegistryBuilder)
>      > [1] is
>      >  > >     only being called once, instead of per
>     SessionFactory/EMF (or so it
>      >  > >     seems).
>      >  > >
>      >  > >     Is there a way to have the
>      >  > >     contribute(StandardServiceRegistryBuilder) be
>      >  > >     called per SessionFactory/EMF instead?
>      >  > >
>      >  > >     Scott
>      >  > >
>      >  > >     [1]
>      >  > >
>      >
>     https://github.com/wildfly/wildfly/blob/master/jpa/hibernate5_3/src/main/java/org/jboss/as/jpa/hibernate5/service/ServiceContributorImpl.java#L28
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