001/*
002  GRANITE DATA SERVICES
003  Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005  This file is part of Granite Data Services.
006
007  Granite Data Services is free software; you can redistribute it and/or modify
008  it under the terms of the GNU Library General Public License as published by
009  the Free Software Foundation; either version 2 of the License, or (at your
010  option) any later version.
011
012  Granite Data Services is distributed in the hope that it will be useful, but
013  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015  for more details.
016
017  You should have received a copy of the GNU Library General Public License
018  along with this library; if not, see <http://www.gnu.org/licenses/>.
019*/
020
021package org.granite.tide.spring;
022
023import org.granite.tide.data.TideDataPublishingSynchronization;
024import org.granite.tide.data.TideSynchronizationManager;
025import org.hibernate.Session;
026import org.springframework.orm.hibernate3.SessionHolder;
027
028/**
029 * Responsible for registering a publishing synchronization on the Hibernate transaction
030 * @author william
031 */
032public class Hibernate3SynchronizationManager implements TideSynchronizationManager {
033        
034        public boolean registerSynchronization(Object resource, boolean shouldRemoveContextAtEnd) {
035                Session session = null;
036                if (resource instanceof Session)
037                        session = (Session)resource;
038                else if (resource instanceof SessionHolder)
039                        session = ((SessionHolder)resource).getSession();
040                else
041                        throw new IllegalArgumentException("Unknow resource for registering synchronization " + resource);
042                
043                session.getTransaction().registerSynchronization(new TideDataPublishingSynchronization(shouldRemoveContextAtEnd));
044                return true;
045        }
046}