01: package com.quadcap.http.server22;
02:
03: /* Copyright 1998 - 2003 Quadcap Software. All rights reserved.
04: *
05: * This software is distributed under the Quadcap Free Software License.
06: * This software may be used or modified for any purpose, personal or
07: * commercial. Open Source redistributions are permitted. Commercial
08: * redistribution of larger works derived from, or works which bundle
09: * this software requires a "Commercial Redistribution License"; see
10: * http://www.quadcap.com/purchase.
11: *
12: * Redistributions qualify as "Open Source" under one of the following terms:
13: *
14: * Redistributions are made at no charge beyond the reasonable cost of
15: * materials and delivery.
16: *
17: * Redistributions are accompanied by a copy of the Source Code or by an
18: * irrevocable offer to provide a copy of the Source Code for up to three
19: * years at the cost of materials and delivery. Such redistributions
20: * must allow further use, modification, and redistribution of the Source
21: * Code under substantially the same terms as this license.
22: *
23: * Redistributions of source code must retain the copyright notices as they
24: * appear in each source code file, these license terms, and the
25: * disclaimer/limitation of liability set forth as paragraph 6 below.
26: *
27: * Redistributions in binary form must reproduce this Copyright Notice,
28: * these license terms, and the disclaimer/limitation of liability set
29: * forth as paragraph 6 below, in the documentation and/or other materials
30: * provided with the distribution.
31: *
32: * The Software is provided on an "AS IS" basis. No warranty is
33: * provided that the Software is free of defects, or fit for a
34: * particular purpose.
35: *
36: * Limitation of Liability. Quadcap Software shall not be liable
37: * for any damages suffered by the Licensee or any third party resulting
38: * from use of the Software.
39: */
40:
41: import java.io.*;
42:
43: import javax.servlet.*;
44: import javax.servlet.http.*;
45:
46: import com.quadcap.util.Debug;
47:
48: /**
49: * This class implements a simple administration servlet
50: *
51: * @author Stan Bailes
52: */
53: public class AdminServlet extends HttpServlet {
54:
55: /**
56: * Initialize this servlet
57: *
58: * @param config the servlet configuration object, containing my
59: * initialization parameters
60: * @exception ServletException if I can't initialize for some reason.
61: */
62: public void init(ServletConfig config) throws ServletException {
63: super .init(config);
64: }
65:
66: /**
67: * Handle an incoming request.
68: *
69: * @param req HttpServletRequest that encapsulates the request to
70: * the servlet
71: * @param res HttpServletResponse that encapsulates the response
72: * from the servlet
73: *
74: * @exception IOException if detected when handling the request
75: * @exception ServletException if the request could not be handled
76: */
77: protected void service(HttpServletRequest req,
78: HttpServletResponse res) throws ServletException,
79: IOException {
80: OutputStream os = res.getOutputStream();
81: String method = req.getPathInfo();
82: if (method != null && method.equals("/shutdown")) {
83: os.write("shutdown ok\r\n".getBytes());
84: os.flush();
85: Debug.println(0, "Shutdown");
86: System.exit(0);
87: } else {
88: res
89: .sendError(HttpServletResponse.SC_NOT_FOUND,
90: "Not Found");
91: }
92: }
93: }
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