/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.service.internal;
import java.util.List;
import org.hibernate.boot.spi.SessionFactoryOptions;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.event.service.spi.EventListenerRegistry;
import org.hibernate.service.Service;
import org.hibernate.service.UnknownServiceException;
import org.hibernate.service.spi.ServiceBinding;
import org.hibernate.service.spi.ServiceInitiator;
import org.hibernate.service.spi.ServiceRegistryImplementor;
import org.hibernate.service.spi.SessionFactoryServiceInitiator;
import org.hibernate.service.spi.SessionFactoryServiceRegistry;
/**
* @author Steve Ebersole
*/
public class SessionFactoryServiceRegistryImpl extends AbstractServiceRegistryImpl implements SessionFactoryServiceRegistry {
private final SessionFactoryOptions sessionFactoryOptions;
private final SessionFactoryImplementor sessionFactory;
private EventListenerRegistry cachedEventListenerRegistry;
@SuppressWarnings( {"unchecked"})
public SessionFactoryServiceRegistryImpl(
ServiceRegistryImplementor parent,
List<SessionFactoryServiceInitiator> initiators,
List<ProvidedService> providedServices,
SessionFactoryImplementor sessionFactory,
SessionFactoryOptions sessionFactoryOptions) {
super( parent );
this.sessionFactory = sessionFactory;
this.sessionFactoryOptions = sessionFactoryOptions;
// for now, just use the standard initiator list
for ( SessionFactoryServiceInitiator initiator : initiators ) {
// create the bindings up front to help identify to which registry services belong
createServiceBinding( initiator );
}
for ( ProvidedService providedService : providedServices ) {
createServiceBinding( providedService );
}
}
@Override
public <R extends Service> R initiateService(ServiceInitiator<R> serviceInitiator) {
SessionFactoryServiceInitiator<R> sessionFactoryServiceInitiator = (SessionFactoryServiceInitiator<R>) serviceInitiator;
return sessionFactoryServiceInitiator.initiateService( sessionFactory, sessionFactoryOptions, this );
}
@Override
public <R extends Service> void configureService(ServiceBinding<R> serviceBinding) {
//TODO nothing to do here or should we inject SessionFactory properties?
}
@Override
public <R extends Service> R getService(Class<R> serviceRole) {
//HHH-11051 cache EventListenerRegistry
if ( serviceRole.equals( EventListenerRegistry.class ) ) {
if ( cachedEventListenerRegistry == null ) {
cachedEventListenerRegistry = (EventListenerRegistry) super.getService( serviceRole );
}
return (R) cachedEventListenerRegistry;
}
return super.getService( serviceRole );
}
}