[eclipselink-users] compositePU on OSGi environment

[Alexander Kley <alexander.kley@xxxxxxxxx>]

Hi,

for a while have a problem to integrate the composite pu concept to my osgi bundle.

I have a persistence bundle which works fine with the underlying pu (single persistence unit). If i try to transform the bundle to works with an composite pu and one member pu as jar as follow:

composite pu (persitence.xml) -> <jar-file>member.jar</jar-file>

The member.jar is not a bundle, only a plain jar file with an META-INF dir and it is located in the root dir of the bundle jar.

Structure of bundle:

member.jar (this is the jar where the member pu persistence.xml is stored in /META-INF)

/META-INF/persistence.xml

...packages...

During start the bundle, the activator class have problem. The EMFactory can't find the persistence provider!?

"javax.persistence.PersistenceException: No Persistence provider for EntityManager named composite-pu" 

Have anyone ideas why i've got th exception during bundle start?

Best regards

Alex

My PU:

<persistence-unit name=" composite-pu" transaction-type="RESOURCE_LOCAL">

  <jar-file>member.jar</jar-file>

  <properties>

    <property name="eclipselink.ddl-generation" value="create-or-extend-tables"/>

    <property name="eclipselink.logging.level" value="FINEST"/>

    <property name="eclipselink.target-server" value="SunAS9"/>

    <property name="eclipselink.target-database" value="PostgreSQL"/>        

  </properties>

</persistence-unit>