Hi bundletracker gurus!
I'm trying to bridge the latest and greatest Aries-JPA 2 with
spring-data-jpa (could be deltaspike data if simpler).
The problem is that the spring-data repositoryImpl constructor is taking an
entitymanager in argument and that the aries-jpa @PersistenceUnit
annotation does not support constructor injection.
I tried something with Pax-Cdi like this:
[code]
public class Bootstraptor {
@PersistenceUnit(name="myPU")
private EntityManager em;
@Produces
@ApplicationScoped
public EntityManager createEM() {
return em;}
}
public interface MyRepo extends
extends PagingAndSortingRepository<MyEntity, Long>{}
public class MyRepoImpl extends
SimpleJpaRepository<MyEntity, Long> implements MyRepo {
@Inject
public MyRepoImpl (EntityManager em) {
super(MyEntity.class, em);
}
@Eager
public class ServiceExporter {
@Inject
private MyRepo repo;
@Produces
@ApplicationScoped
@OsgiServiceProvider
public MyRepo createRepo() {
return repo;}
}
[/code]
But, it does not seems to work (I just worked 1 or two hours on it, I'll
continue to search), and looks to be a design overkill (if pu injection
would handle constructor injection, I just had to annotate MyRepoImpl with
service annotations and get rid of the bootstraptor and serviceexporter
classes).
Should I raise a Jira on it?
Best regards,
Charlie,
PS: Also I'm not sure, but it could be nice to have a CDI support for Pu
injection (I'll take a look at it).
--
Charlie Mordant
Full OSGI/EE stack made with Karaf:
https://github.com/OsgiliathEnterprise/net.osgiliath.parent
