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Java > Open Source Codes > com > sun > enterprise > admin > event > AdminEventManager


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.event;
25
26
27 public class AdminEventManager {
28
29
30     private MBeanLocator mbLoc;
31
32     private static AdminEventManager aem =null;
33
34     private AdminEventManager () {
35        mbLoc = new MBeanLocatorImpl();
36     }
37     
38     /**
39      * This method returns a MBeanLocator which forwards events
40      * to appropriate mbeans
41      *
42      * @return MBeanLocator MBeanLocator implementation
43      */
44     MBeanLocator getMBeanLocator() { return mbLoc; }
45
46     public static synchronized AdminEventManager getAdminEventManager() {
47
48         if ( aem == null ) {
49             aem = new AdminEventManager();
50         }
51
52         return aem;
53     }
54 }
55
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