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HHH-5913 - Implement set of event listeners as a service

This commit is contained in:
Steve Ebersole 2011-03-28 16:55:23 -05:00
parent a485bc6349
commit ef3830b7ee
2 changed files with 3 additions and 61 deletions
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61
hibernate-envers/src/main/java/org/hibernate/envers/event/EnversEventListenerRegistration.java
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@ -1,61 +0,0 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.event;
import java.util.Map;
import org.hibernate.cfg.Configuration;
import org.hibernate.envers.configuration.AuditConfiguration;
import org.hibernate.event.EventListenerRegistration;
import org.hibernate.event.EventType;
import org.hibernate.service.event.spi.EventListenerRegistry;
import org.hibernate.service.spi.ServiceRegistryImplementor;
/**
* See "transitory" notes on {@link EventListenerRegistration}
*
* @author Steve Ebersole
*/
public class EnversEventListenerRegistration implements EventListenerRegistration {
@Override
public void apply(
EventListenerRegistry eventListenerRegistry,
Configuration configuration, Map<?, ?> configValues, ServiceRegistryImplementor serviceRegistry
) {
EventListenerRegistry listenerRegistry = serviceRegistry.getService( EventListenerRegistry.class );
listenerRegistry.addDuplicationStrategy( EnversListenerDuplicationStrategy.INSTANCE );
// todo : build AuditConfiguration; requires massive changes...
// AuditConfiguration auditConfiguration = AuditConfiguration.getFor( ??? )
AuditConfiguration auditConfiguration = null;
// create/add listeners
listenerRegistry.appendListeners( EventType.POST_DELETE, new EnversPostDeleteEventListenerImpl( auditConfiguration ) );
listenerRegistry.appendListeners( EventType.POST_INSERT, new EnversPostInsertEventListenerImpl( auditConfiguration ) );
listenerRegistry.appendListeners( EventType.POST_UPDATE, new EnversPostUpdateEventListenerImpl( auditConfiguration ) );
listenerRegistry.appendListeners( EventType.POST_COLLECTION_RECREATE, new EnversPostCollectionRecreateEventListenerImpl( auditConfiguration ) );
listenerRegistry.appendListeners( EventType.PRE_COLLECTION_REMOVE, new EnversPreCollectionRemoveEventListenerImpl( auditConfiguration ) );
listenerRegistry.appendListeners( EventType.PRE_COLLECTION_UPDATE, new EnversPreCollectionUpdateEventListenerImpl( auditConfiguration ) );
}
}

3
hibernate-envers/src/main/java/org/hibernate/envers/event/EnversIntegrator.java
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@ -60,6 +60,9 @@ public class EnversIntegrator implements Integrator {
listenerRegistry.addDuplicationStrategy( EnversListenerDuplicationStrategy.INSTANCE );
final AuditConfiguration enversConfiguration = AuditConfiguration.getFor( configuration );
// ref HHH-6064
// todo : if the returned AuditConfiguration says that no things are audited, we should just skip the listener registration
listenerRegistry.appendListeners( EventType.POST_DELETE, new EnversPostDeleteEventListenerImpl( enversConfiguration ) );
listenerRegistry.appendListeners( EventType.POST_INSERT, new EnversPostInsertEventListenerImpl( enversConfiguration ) );
listenerRegistry.appendListeners( EventType.POST_UPDATE, new EnversPostUpdateEventListenerImpl( enversConfiguration ) );