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Java > Open Source Codes > org > openejb > server > telnet > TelnetServer


1 /**
2  * Redistribution and use of this software and associated documentation
3  * ("Software"), with or without modification, are permitted provided
4  * that the following conditions are met:
5  *
6  * 1. Redistributions of source code must retain copyright
7  * statements and notices. Redistributions must also contain a
8  * copy of this document.
9  *
10  * 2. Redistributions in binary form must reproduce the
11  * above copyright notice, this list of conditions and the
12  * following disclaimer in the documentation and/or other
13  * materials provided with the distribution.
14  *
15  * 3. The name "OpenEJB" must not be used to endorse or promote
16  * products derived from this Software without prior written
17  * permission of The OpenEJB Group. For written permission,
18  * please contact info@openejb.org.
19  *
20  * 4. Products derived from this Software may not be called "OpenEJB"
21  * nor may "OpenEJB" appear in their names without prior written
22  * permission of The OpenEJB Group. OpenEJB is a registered
23  * trademark of The OpenEJB Group.
24  *
25  * 5. Due credit should be given to the OpenEJB Project
26  * (http://openejb.org/).
27  *
28  * THIS SOFTWARE IS PROVIDED BY THE OPENEJB GROUP AND CONTRIBUTORS
29  * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32  * THE OPENEJB GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39  * OF THE POSSIBILITY OF SUCH DAMAGE.
40  *
41  * Copyright 2001 (C) The OpenEJB Group. All Rights Reserved.
42  *
43  * $Id: TelnetServer.java 2476 2006-02-21 08:45:52Z dblevins $
44  */

45 package org.openejb.server.telnet;
46
47 import java.io.DataInputStream JavaDoc;
48 import java.io.IOException JavaDoc;
49 import java.io.InputStream JavaDoc;
50 import java.io.OutputStream JavaDoc;
51 import java.io.PrintStream JavaDoc;
52 import java.net.Socket JavaDoc;
53 import java.util.Properties JavaDoc;
54
55 import org.openejb.server.ServiceException;
56
57 /**
58  * @author <a HREF="mailto:david.blevins@visi.com">David Blevins</a>
59  */

60 public class TelnetServer implements org.openejb.server.ServerService {
61
62
63     public void init(Properties JavaDoc props) throws Exception JavaDoc {
64     }
65     
66     public void service(InputStream JavaDoc in, OutputStream JavaDoc out) throws ServiceException, IOException JavaDoc {
67         throw new UnsupportedOperationException JavaDoc("service(in,out)");
68     }
69
70     public void service(Socket JavaDoc socket) throws ServiceException, IOException JavaDoc {
71         InputStream JavaDoc telnetIn = null;
72         PrintStream JavaDoc telnetOut = null;
73         
74         try {
75             InputStream JavaDoc in = socket.getInputStream();
76             OutputStream JavaDoc out = socket.getOutputStream();
77             
78             telnetIn = new TelnetInputStream(in, out);
79             telnetOut = new TelnetPrintStream(out);
80             
81             telnetOut.println("OpenEJB Remote Server Console");
82             telnetOut.println("type \'help\' for a list of commands");
83
84             // TODO:1: Login
85
//...need a security service first
86

87             TextConsole shell = new TextConsole();
88             shell.exec(telnetIn, telnetOut);
89             
90         } catch (Throwable JavaDoc t) {
91             // TODO: log this
92
//logger.error(t.getMessage());
93
//t.printStackTrace();
94
} finally {
95             if (telnetIn != null)
96                 telnetIn.close();
97             if (telnetOut != null)
98                 telnetOut.close();
99             if (socket != null) socket.close();
100             
101         }
102        }
103
104     public void start() throws ServiceException {
105     }
106
107     public void stop() throws ServiceException {
108     }
109
110     public String JavaDoc getName() {
111         return "telnet";
112     }
113
114     public int getPort() {
115         return 0;
116     }
117
118     public String JavaDoc getIP() {
119         return "";
120     }
121
122 }
123
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