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Java > Open Source Codes > com > sun > enterprise > admin > common > domains > registry > LockingStoreFactory


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 package com.sun.enterprise.admin.common.domains.registry;
25 class LockingStoreFactory
26 {
27
28   /**
29     Construct a new instance
30     */
31
32   synchronized static LockingStore getInstance() {
33     if (instance == null){
34       try {
35         instance = (LockingStore) Class.forName("com.sun.enterprise.admin.common.domains.registry.PersistentStore").newInstance();
36       } catch (Exception JavaDoc e) {
37         System.err.println(e.getMessage());
38       }
39     }
40     return instance;
41   }
42
43   private static LockingStore instance = null;
44   
45 }
46
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