1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
5 *
6 * The contents of this file are subject to the terms of either the GNU
7 * General Public License Version 2 only ("GPL") or the Common Development
8 * and Distribution License("CDDL") (collectively, the "License"). You
9 * may not use this file except in compliance with the License. You can obtain
10 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11 * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12 * language governing permissions and limitations under the License.
13 *
14 * When distributing the software, include this License Header Notice in each
15 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16 * Sun designates this particular file as subject to the "Classpath" exception
17 * as provided by Sun in the GPL Version 2 section of the License file that
18 * accompanied this code. If applicable, add the following below the License
19 * Header, with the fields enclosed by brackets [] replaced by your own
20 * identifying information: "Portions Copyrighted [year]
21 * [name of copyright owner]"
22 *
23 * Contributor(s):
24 *
25 * If you wish your version of this file to be governed by only the CDDL or
26 * only the GPL Version 2, indicate your decision by adding "[Contributor]
27 * elects to include this software in this distribution under the [CDDL or GPL
28 * Version 2] license." If you don't indicate a single choice of license, a
29 * recipient has the option to distribute your version of this file under
30 * either the CDDL, the GPL Version 2 or to extend the choice of license to
31 * its licensees as provided above. However, if you add GPL Version 2 code
32 * and therefore, elected the GPL Version 2 license, then the option applies
33 * only if the new code is made subject to such option by the copyright
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35 */
36
37 package javax.transaction;
38
39 /**
40 * The transaction manager supports a synchronization mechanism
41 * that allows the interested party to be notified before and
42 * after the transaction completes. Using the registerSynchronization
43 * method, the application server registers a Synchronization object
44 * for the transaction currently associated with the target Transaction
45 * object.
46 */
47 public interface Synchronization {
48
49 /**
50 * The beforeCompletion method is called by the transaction manager prior
51 * to the start of the two-phase transaction commit process. This call is
52 * executed with the transaction context of the transaction that is being
53 * committed.
54 */
55 public void beforeCompletion();
56
57 /**
58 * This method is called by the transaction
59 * manager after the transaction is committed or rolled back.
60 *
61 * @param status The status of the transaction completion.
62 */
63 public void afterCompletion(int status);
64 }
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