2 * SessionHolder.java created on 18.08.2003
4 * Copyright (C) 2001, 2002, 2003 The Mir-coders group
6 * This file is part of Mir.
8 * Mir is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * Mir is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with Mir; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * In addition, as a special exception, The Mir-coders gives permission to link
23 * the code of this program with any library licensed under the Apache Software License,
24 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
25 * (or with modified versions of the above that use the same license as the above),
26 * and distribute linked combinations including the two. You must obey the
27 * GNU General Public License in all respects for all of the code used other than
28 * the above mentioned libraries. If you modify this file, you may extend this
29 * exception to your version of the file, but you are not obligated to do so.
30 * If you do not wish to do so, delete this exception statement from your version.
32 package mir.core.service.storage;
34 import net.sf.hibernate.HibernateException;
35 import net.sf.hibernate.Session;
36 import net.sf.hibernate.SessionFactory;
41 * @version $Id: SessionHolder.java,v 1.2 2003/09/05 20:23:59 idfx Exp $
43 public class SessionHolder {
44 private ThreadLocal threadLocalSession;
45 private SessionFactory factory;
50 public SessionHolder(SessionFactory factory) {
52 threadLocalSession = new ThreadLocal();
53 this.factory = factory;
56 public Session currentSession()
57 throws HibernateException{
58 Session session = (Session)threadLocalSession.get();
60 session = factory.openSession();
61 threadLocalSession.set(session);
66 public void closeSession() throws HibernateException {
67 Session session = (Session) threadLocalSession.get();
68 if (session != null) {
72 threadLocalSession.set(null);