Timothy Ward created ARIES-1648:
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Summary: Aries JPA does not advertise EntityManagerFactoryBuilder
or EntityManagerFactory services
Key: ARIES-1648
URL: https://issues.apache.org/jira/browse/ARIES-1648
Project: Aries
Issue Type: Bug
Components: JPA
Affects Versions: jpa-2.5.0
Reporter: Timothy Ward
Fix For: jpa-2.6.0
The Aries JPA container provides an extender for persistence bundles. This
extender results in the registration of EntityManagerFactory and/or
EntityManagerFactoryBuilder services. These services are then used by clients
to make use of JPA.
The problem is that there are no capabilities advertising this feature. Ideally
there would be a Provide-Capability added automatically to every persistence
bundle, but this is true for few, if any, persistence bundles, and also most
persistence bundles do not make use of the org.osgi.service.jpa package, making
the uses constraint impossible to apply.
Therefore the Provide Capability header should go on the Aries JPA container:
Provide-Capability:
osgi.service;objectClass=javax.persistence.EntityManagerFactory;effective:=active;uses:=javax.persistence,osgi.service;objectClass=org.osgi.service.jpa.EntityManagerFactoryBuilder;effective:=active";uses:=org.osgi.service.jpa
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