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Java > Open Source Codes > org > objectweb > jotm > ResourceInfo


1 /*
2  * @(#) ResourceInfo.java
3  *
4  * JOTM: Java Open Transaction Manager
5  *
6  *
7  * This module was originally developed by
8  *
9  * - Bull S.A. as part of the JOnAS application server code released in
10  * July 1999 (www.bull.com)
11  *
12  * --------------------------------------------------------------------------
13  * The original code and portions created by Bull SA are
14  * Copyright (c) 1999 BULL SA
15  * All rights reserved.
16  *
17  * Redistribution and use in source and binary forms, with or without
18  * modification, are permitted provided that the following conditions are met:
19  *
20  * -Redistributions of source code must retain the above copyright notice, this
21  * list of conditions and the following disclaimer.
22  *
23  * -Redistributions in binary form must reproduce the above copyright notice,
24  * this list of conditions and the following disclaimer in the documentation
25  * and/or other materials provided with the distribution.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
28  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37  * POSSIBILITY OF SUCH DAMAGE.
38  *
39  * --------------------------------------------------------------------------
40  * $Id: ResourceInfo.java,v 1.11 2003/12/10 20:06:26 trentshue Exp $
41  * --------------------------------------------------------------------------
42  */
43 package org.objectweb.jotm;
44
45 /**
46  * Information about 1 Resource logged
47  */
48 class ResourceInfo {
49
50     private Resource myres;
51     int mystate;
52     
53     /**
54      * Constructor
55      * called at prepare if VOTE_COMMIT
56      */
57     ResourceInfo(Resource res) {
58         if (TraceTm.jotm.isDebugEnabled()) {
59             TraceTm.jotm.debug("res=" + res);
60         }
61         myres = res;
62         mystate = PREPARED;
63     }
64
65     Resource getResource() {
66         if (TraceTm.jotm.isDebugEnabled()) {
67             TraceTm.jotm.debug("res="+ myres);
68         }
69         return myres;
70     }
71     
72     // Resource state
73 static final int REGISTERED = 1;
74     static final int PREPARED = 2;
75     static final int COMMITTED = 3;
76     static final int ROLLEDBACK = 4;
77     static final int HEURISTIC_COMMIT = 5;
78     static final int HEURISTIC_ROLLBACK = 6;
79     static final int HEURISTIC_MIXED = 7;
80     static final int HEURISTIC_HAZARD = 8;
81 }
82
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