01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * 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
34: * holder.
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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