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Java > Open Source Codes > nextapp > echo2 > webcontainer > NewInstanceService


1 /*
2  * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3  * Copyright (C) 2002-2005 NextApp, Inc.
4  *
5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * Alternatively, the contents of this file may be used under the terms of
18  * either the GNU General Public License Version 2 or later (the "GPL"), or
19  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20  * in which case the provisions of the GPL or the LGPL are applicable instead
21  * of those above. If you wish to allow use of your version of this file only
22  * under the terms of either the GPL or the LGPL, and not to allow others to
23  * use your version of this file under the terms of the MPL, indicate your
24  * decision by deleting the provisions above and replace them with the notice
25  * and other provisions required by the GPL or the LGPL. If you do not delete
26  * the provisions above, a recipient may use your version of this file under
27  * the terms of any one of the MPL, the GPL or the LGPL.
28  */
29
30 package nextapp.echo2.webcontainer;
31
32 import java.io.IOException JavaDoc;
33
34 import nextapp.echo2.webrender.Connection;
35 import nextapp.echo2.webrender.Service;
36 import nextapp.echo2.webrender.WebRenderServlet;
37
38 /**
39  * <code>Service</code> which launches a new instance of an Echo application.
40  */
41 public class NewInstanceService
42 implements Service {
43
44     /**
45      * Singleton instance.
46      */
47     public static final NewInstanceService INSTANCE = new NewInstanceService();
48     
49     /**
50      * Default constructor.
51      */
52     private NewInstanceService() {
53         super();
54     }
55     
56     /**
57      * @see nextapp.echo2.webrender.Service#getId()
58      */
59     public String JavaDoc getId() {
60         return WebRenderServlet.SERVICE_ID_NEW_INSTANCE;
61     }
62     
63     /**
64      * @see nextapp.echo2.webrender.Service#getVersion()
65      */
66     public int getVersion() {
67         return DO_NOT_CACHE;
68     }
69
70     /**
71      * @see nextapp.echo2.webrender.Service#service(nextapp.echo2.webrender.Connection)
72      */
73     public void service(Connection conn)
74     throws IOException JavaDoc {
75         ContainerInstance.newInstance(conn);
76         WindowHtmlService.INSTANCE.service(conn);
77     }
78 }
79
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