001    /**
002     * Copyright (c) 2000-2011 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.dao.orm.jpa;
016    
017    import com.liferay.portal.kernel.dao.orm.ORMException;
018    
019    import java.sql.Connection;
020    
021    import javax.persistence.EntityManager;
022    
023    /**
024     * @author Prashant Dighe
025     * @author Brian Wing Shun Chan
026     */
027    public class NewSessionImpl extends SessionImpl {
028    
029            public NewSessionImpl(EntityManager entityManager) {
030                    _entityManager = entityManager;
031    
032                    _entityManager.getTransaction().begin();
033            }
034    
035            public Connection close() throws ORMException {
036                    try {
037                            _entityManager.getTransaction().commit();
038    
039                            _entityManager.close();
040    
041                            return null;
042                    }
043                    catch (Exception e) {
044                            throw ExceptionTranslator.translate(e);
045                    }
046            }
047    
048    }