001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.spring.hibernate;
016    
017    import org.springframework.orm.hibernate3.HibernateTransactionManager;
018    import org.springframework.orm.hibernate3.SessionHolder;
019    import org.springframework.transaction.support.TransactionSynchronizationManager;
020    
021    /**
022     * @author Shuyang Zhou
023     */
024    public class LastSessionRecorderHibernateTransactionManager
025            extends HibernateTransactionManager {
026    
027            @Override
028            protected Object doGetTransaction() {
029                    SessionHolder sessionHolder =
030                            (SessionHolder)TransactionSynchronizationManager.getResource(
031                                    getSessionFactory());
032    
033                    if (sessionHolder != null) {
034                            LastSessionRecorderUtil.setLastSession(sessionHolder.getSession());
035                    }
036    
037                    return super.doGetTransaction();
038            }
039    
040    }