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Java > Open Source Codes > com > sun > appserv > management > client > handler > ProxyCache


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 package com.sun.appserv.management.client.handler;
24
25 import javax.management.ObjectName JavaDoc;
26 import java.util.Iterator JavaDoc;
27
28 import com.sun.appserv.management.base.AMX;
29 import com.sun.appserv.management.base.Util;
30
31 /**
32     <b>INTERNAL interface, do not use</b>
33     A proxy cache is shared by all Proxies obtained through the
34     same DomainRoot.
35  */
36 public final class ProxyCache extends CacheBase<ObjectName JavaDoc, AMX>
37 {
38         public
39     ProxyCache()
40     {
41     }
42     
43     /**
44         Cache a proxy using any desired key.
45      */
46         public void
47     cacheProxy( final AMX proxy )
48     {
49         final ObjectName JavaDoc objectName = Util.getExtra( proxy ).getObjectName();
50         
51         if ( getCachedProxy( objectName ) != null )
52         {
53             throw new IllegalArgumentException JavaDoc(
54                 "proxy already cached for: " + objectName );
55         }
56         
57         cacheItem( objectName, proxy );
58     }
59     
60         public AMX
61     getCachedProxy( final ObjectName JavaDoc key )
62     {
63         return getCachedItem( key );
64     }
65     
66 }
67
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