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Java > Open Source Codes > com > caucho > management > j2ee > J2EEDomain


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.management.j2ee;
31
32 /**
33  * J2EE Domain
34  *
35  * For example, <tt>j2ee:j2eeType=J2EEDomain,name=j2ee</tt>
36  *
37  * For J2EEDomain {@link #isEventProvider()} is a special case. If true, the
38  * domain supports event notifications and the J2EEDomain managed object
39  * emits notifications from all events providers in the domain.
40  *
41  * <h3>Events specific to this managed object</h2>
42  * <dl>
43  * <dt>j2ee.object.created
44  * <dd>occurs when the managed object is created
45  * <dt>j2ee.object.deleted
46  * <dd>occurs when the managed object is deleted
47  * </dl>
48  * @return
49  */
50 public class J2EEDomain
51   extends J2EEManagedObject
52   implements EventProvider
53 {
54   private static final String JavaDoc[] EVENT_TYPES = new String JavaDoc[] {
55     "j2ee.object.created",
56     "j2ee.object.deleted"
57   };
58
59   /**
60    * {@inheritDoc}
61    */
62   protected String JavaDoc getName()
63   {
64     return "j2ee";
65   }
66
67   protected boolean isJ2EEApplication()
68   {
69     return false;
70   }
71
72   /**
73    * {@inheritDoc}
74    */
75   public String JavaDoc[] getEventTypes()
76   {
77     return EVENT_TYPES;
78   }
79
80   /**
81    * Returns the ObjectNames of the servers running in this domain.
82    */
83   public String JavaDoc []getServers()
84   {
85     return queryObjectNames("j2eeType", "J2EEServer");
86   }
87 }
88
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