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    
021    package org.granite.tide.spring;
022    
023    import org.granite.tide.data.TideDataPublishingSynchronization;
024    import org.granite.tide.data.TideSynchronizationManager;
025    import org.hibernate.Session;
026    import org.springframework.orm.hibernate3.SessionHolder;
027    
028    /**
029     * Responsible for registering a publishing synchronization on the Hibernate transaction
030     * @author william
031     */
032    public 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    }