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Java > Open Source Codes > org > objectweb > jalisto > se > jca > JalistoConnectionManager


1 /*
2  * Jalisto - JAva LIght STOrage
3  * Copyright (C) 2000-2005 Xcalia http://www.xcalia.com
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
18  *
19  * Xcalia
20  * 71, rue Desnouettes
21  * 75014 Paris - France
22  * http://www.xcalia.com
23  */

24 package org.objectweb.jalisto.se.jca;
25
26 import javax.resource.ResourceException JavaDoc;
27 import javax.resource.spi.*;
28 import javax.transaction.xa.XAException JavaDoc;
29 import javax.transaction.xa.Xid JavaDoc;
30
31 public class JalistoConnectionManager implements ConnectionManager {
32     public Object JavaDoc allocateConnection(ManagedConnectionFactory factory, ConnectionRequestInfo info)
33             throws ResourceException JavaDoc {
34         if (managedConnectionFactory == null) {
35             managedConnectionFactory = factory;
36         } else {
37             if (managedConnectionFactory != factory) {
38                 throw new ResourceException JavaDoc(
39                         "JalistoConnectionManager : should always use the same ManagedConnectionFactory.");
40             }
41         }
42         ManagedConnection mc = managedConnectionFactory.createManagedConnection(null, info);
43         Object JavaDoc res = mc.getConnection(null, info);
44         mc.associateConnection(res);
45         try {
46             Xid JavaDoc xid = new JalistoXid();
47             ((JalistoXAResourceWrapper) mc.getXAResource()).boundUnderlyingXaResource(xid);
48         } catch (XAException JavaDoc e) {
49             throw new ResourceException JavaDoc(e.getMessage());
50         }
51         return res;
52     }
53
54     ManagedConnectionFactory managedConnectionFactory;
55 }
56
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