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Java > Open Source Codes > org > objectweb > jotm > jta > jeremie > JotmTransactionSender


1 /*
2  * @(#) JotmTransactionSender
3  *
4  * JOTM: Java Open Transaction Manager
5  *
6  * This module was originally developed by
7  * - INRIA inside the ObjectWeb Consortium(http://www.objectweb.org)
8  *
9  * The original code and portions created by INRIA are
10  * Copyright (C) 2002 - INRIA (www.inria.fr)
11  * All rights reserved.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions are met:
15  *
16  * -Redistributions of source code must retain the above copyright notice, this
17  * list of conditions and the following disclaimer.
18  *
19  * -Redistributions in binary form must reproduce the above copyright notice,
20  * this list of conditions and the following disclaimer in the documentation
21  * and/or other materials provided with the distribution.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33  * POSSIBILITY OF SUCH DAMAGE.
34  *
35  * --------------------------------------------------------------------------
36  * $Id: JotmTransactionSender.java,v 1.1 2004/03/09 19:28:40 tonyortiz Exp $
37  * --------------------------------------------------------------------------
38  */
39 package org.objectweb.jotm.jta.jeremie;
40
41 import org.objectweb.jotm.Current;
42 import org.objectweb.jotm.TransactionContext;
43
44 /**
45  * @author Philippe Durieux
46  * Contributor(s): Guillaume Riviere
47  */
48 public class JotmTransactionSender {
49
50
51     public JotmTransactionSender() {
52     }
53
54     /**
55      * Sender is sending a request.
56      * Return the propagation context to the Orb.
57      */
58     public TransactionContext sending_request() {
59     // Get the Propagation Context
60 TransactionContext pctx = null;
61     Current ut = Current.getCurrent();
62     if (ut != null) {
63         pctx = ut.getPropagationContext(true);
64     }
65     return pctx;
66     }
67
68     /**
69      * Sender is receiving a reply with an attached propagation context.
70      * WARNING: In case of Jeremie orb, we are not yet in the thread that made the send.
71      */
72     public void received_reply(TransactionContext pctx) {
73     Current ut = Current.getCurrent();
74     if (ut != null) {
75         if (pctx != null) {
76         // updates the propagation context for this transaction.
77 ut.setPropagationContext(pctx, true);
78         }
79     }
80     }
81    
82 }
83
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