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Java > Open Source Codes > com > sun > jts > jta > NativeXAResource


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 /*
25  * Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
26  * Use is subject to license terms.
27  */
28
29  package com.sun.jts.jta;
30  
31  import javax.transaction.xa.*;
32
33  /**
34   * This interface extends JTA XAResource interface and defines
35   * new methods for thread association support and resource
36   * initialization.
37   */
38
39 public interface NativeXAResource extends XAResource {
40
41     // added functionality for thread management
42
43     /**
44      * Opens the RM for the calling thread (xa_open).
45      */
46      public void open() throws XAException;
47
48     /**
49      * Closes the RM for the calling thread (xa_close).
50      */
51     public void close() throws XAException;
52
53     /**
54      * checks if the thread has opened (xa_open) the RM atleast once.
55      *
56      * @param thread the thread to be checked for resource initialization.
57      *
58      * @return true if the thread has opened the resource (RM) atleast once.
59      */
60     public boolean isInitialized(Thread JavaDoc thread);
61
62     /**
63      * enlist the JDBC connection in XA (needed to support MSSQLServer)
64      * this should be called once per connection per transaction
65      */
66     public void enlistConnectionInXA();
67 }
68
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