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Java > Open Source Codes > org > jboss > tm > TransactionPropagationContextUtil


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */

22 package org.jboss.tm;
23
24 import javax.naming.InitialContext JavaDoc;
25 import javax.naming.NamingException JavaDoc;
26
27 /**
28  * Comment
29  *
30  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
31  * @version $Revision: 37459 $
32  */

33 public class TransactionPropagationContextUtil
34 {
35    private static TransactionPropagationContextFactory tpcFactory;
36    private static TransactionPropagationContextImporter tpcImporter;
37
38    public static TransactionPropagationContextFactory getTPCFactoryClientSide()
39    {
40       return tpcFactory;
41    }
42
43    public static TransactionPropagationContextFactory getTPCFactory()
44    {
45       if (tpcFactory == null)
46       {
47          try
48          {
49             InitialContext JavaDoc ctx = new InitialContext JavaDoc();
50             // Get the transaction propagation context factory
51
tpcFactory = (TransactionPropagationContextFactory)
52             ctx.lookup("java:/TransactionPropagationContextExporter");
53          }
54          catch (NamingException JavaDoc e)
55          {
56             throw new RuntimeException JavaDoc(e);
57          }
58       }
59       return tpcFactory;
60    }
61
62    public static void setTPCFactory(TransactionPropagationContextFactory tpcFactory)
63    {
64       TransactionPropagationContextUtil.tpcFactory = tpcFactory;
65    }
66
67    public static TransactionPropagationContextImporter getTPCImporter()
68    {
69       if (tpcImporter == null)
70       {
71          try
72          {
73             InitialContext JavaDoc ctx = new InitialContext JavaDoc();
74             // and the transaction propagation context importer
75
tpcImporter = (TransactionPropagationContextImporter)
76             ctx.lookup("java:/TransactionPropagationContextImporter");
77          }
78          catch (NamingException JavaDoc e)
79          {
80             throw new RuntimeException JavaDoc(e);
81          }
82       }
83       return tpcImporter;
84    }
85
86    public static void setTPCImporter(TransactionPropagationContextImporter importer)
87    {
88       tpcImporter = importer;
89    }
90 }
91
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