?? JPAEntityManagerProvider
- ??????:
ResourceProvider<javax.persistence.EntityManager>
@ConsumerType
public interface JPAEntityManagerProvider
extends ResourceProvider<javax.persistence.EntityManager>
A specialized
ResourceProvider
suitable for obtaining JPA
EntityManager
instances.
Instances of this interface may be available in the Service Registry, or can
be created using a JPAEntityManagerProviderFactory
.
-
????
???????? org.osgi.service.transaction.control.ResourceProvider
getResource