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Java > Open Source Codes > com > sun > enterprise > server > MonitorListener


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 /*
25  * @(#) MonitorListener.java
26  *
27  * Copyright 2000-2001 by iPlanet/Sun Microsystems, Inc.,
28  * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
29  * All rights reserved.
30  *
31  * This software is the confidential and proprietary information
32  * of iPlanet/Sun Microsystems, Inc. ("Confidential Information").
33  * You shall not disclose such Confidential Information and shall
34  * use it only in accordance with the terms of the license
35  * agreement you entered into with iPlanet/Sun Microsystems.
36  */
37 package com.sun.enterprise.server;
38
39 import java.io.File JavaDoc;
40
41 /**
42  * This interface defines the methods that must be implemented by objects
43  * that are interested in call backs from server runtime monitors.
44  *
45  * @author Nazrul Islam
46  */
47 interface MonitorListener {
48     
49     /**
50      * Callback from the reload monitor for this given entry.
51      * This is done when user updates the $APP_ROOT/.reload file
52      * indicating the server runtime for a dynamic reload.
53      *
54      * @param entry entry thats being monitored
55      *
56      * @return true if application was reloaded successfully
57      */
58     boolean reload(MonitorableEntry entry);
59
60     /**
61      * Callback from the auto deploy monitor when a new archive is detected.
62      *
63      * @param entry entry thats being monitored
64      * @param archive newly detected archive under the auto deploy directory
65      *
66      * @return true if archive was deployed successfully
67      */
68     boolean deploy(MonitorableEntry entry, File JavaDoc archive);
69 }
70
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