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  ;
25  import javax.naming.NamingException  ;
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   ctx = new InitialContext  ();
50              // Get the transaction propagation context factory
51              tpcFactory = (TransactionPropagationContextFactory)
52              ctx.lookup("java:/TransactionPropagationContextExporter");
53           }
54           catch (NamingException   e)
55           {
56              throw new RuntimeException  (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   ctx = new InitialContext  ();
74              // and the transaction propagation context importer
75              tpcImporter = (TransactionPropagationContextImporter)
76              ctx.lookup("java:/TransactionPropagationContextImporter");
77           }
78           catch (NamingException   e)
79           {
80              throw new RuntimeException  (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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