That might be a bug. I think jpa container should register
both EntityManagerFactoryBuilder and EntityManagerFactory in the name of
the persistence bundle.
Can you open an issue for this?
Christian
2017-01-05 14:31 GMT+01:00 Erwin Hogeweg <erwin.hoge...@me.com>:
> Hi,
>
> I am seeing a strange (wildly confusing) service registration when using
> the Aries JPA Container with Equinox. Not sure where the problem is, so I
> figured I start here.
>
> When the DataSource and the PersistenceProvider are available the
> container registers the EntityMangerFactory* services. However, the
> EntityManagerFactoryBuilder Service shows up as being registered by the
> container bundle while the EntityMangerFactory Services shows up as being
> registered by the bundle that provides the persistence unit.
>
> g! b 53
> org.apache.aries.jpa.container_2.3.0 [53]
> Id=53, Status=ACTIVE Data Root=...
> * "Registered Services"*
> {org.osgi.framework.hooks.weaving.WeavingHook}=...
> {org.osgi.service.cm.ManagedService}=...
> *{org.osgi.service.jpa.EntityManagerFactoryBuilder}*={
> osgi.unit.version=4.1.0.SNAPSHOT_20170104-2222, osgi.unit.name=my.pu,
> osgi.unit.provider=org.eclipse.persistence.jpa.PersistenceProvider,
> service.id=119, *service.bundleid=53*, service.scope=singleton}
> Services in use:
> {javax.sql.DataSource}=...
> {javax.persistence.spi.PersistenceProvider}=...
>
> g! b 111
> com.my.model_4.1.0.SNAPSHOT_20170104-2222 [111]
> Id=111, Status=ACTIVE Data Root=/Users/erwin/.../org.
> eclipse.osgi/111/data
> * "Registered Services"*
> * {javax.persistence.EntityManagerFactory}*={osgi.
> unit.version=4.1.0.SNAPSHOT_20170104-2222, osgi.unit.name=my.pu,
> osgi.unit.provider=org.eclipse.persistence.jpa.PersistenceProvider,
> service.id=125, *service.bundleid=111*, service.scope=singleton}
> No services in use.
>
> This is with equinox 3.10.2.v20150203-1939, J8.
>
> BTW, I see the same thing happening with the mysql and the pax-jdbc-config
> bundles. The DataSourceFactory service shows as being registered by the
> mysql bundle, while it is actually registered by the config bundle.
>
> What am I missing here? Is this a feature, a bug, or is my brain not
> flexible enough to comprehend this?
>
>
> Thanks,
>
> Erwin
>
--
--
Christian Schneider
http://www.liquid-reality.de
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Open Source Architect
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