/**
* GRANITE DATA SERVICES
* Copyright (C) 2006-2015 GRANITE DATA SERVICES S.A.S.
*
* This file is part of the Granite Data Services Platform.
*
* Granite Data Services is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Granite Data Services 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA, or see <http://www.gnu.org/licenses/>.
*/
package org.granite.hibernate4;
import java.io.Serializable;
import org.hibernate.ObjectNotFoundException;
import org.hibernate.Session;
import org.hibernate.StaleObjectStateException;
import org.hibernate.StaleStateException;
/**
* @author William DRAI
*/
public class HibernateOptimisticLockException extends StaleStateException {
private static final long serialVersionUID = 1L;
private Object entity;
public HibernateOptimisticLockException(String message, Throwable cause, Object entity) {
super(message);
this.entity = entity;
}
public Object getEntity() {
return entity;
}
public static void rethrowOptimisticLockException(Session session, StaleObjectStateException sose) {
Serializable identifier = sose.getIdentifier();
if (identifier != null) {
try {
Object entity = session.load(sose.getEntityName(), identifier);
if (entity instanceof Serializable) {
//avoid some user errors regarding boundary crossing
throw new HibernateOptimisticLockException(null, sose, entity);
}
}
catch (ObjectNotFoundException onfe) {
// Ignored, StaleStateException will be rethrown
}
}
}
}