KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > exolab > jms > net > tcp > TCPManagedConnectionAcceptor


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 "Exolab" must not be used to endorse or promote
16  * products derived from this Software without prior written
17  * permission of Exoffice Technologies. For written permission,
18  * please contact info@exolab.org.
19  *
20  * 4. Products derived from this Software may not be called "Exolab"
21  * nor may "Exolab" appear in their names without prior written
22  * permission of Exoffice Technologies. Exolab is a registered
23  * trademark of Exoffice Technologies.
24  *
25  * 5. Due credit should be given to the Exolab Project
26  * (http://www.exolab.org/).
27  *
28  * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES 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  * EXOFFICE TECHNOLOGIES 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 2003-2005 (C) Exoffice Technologies Inc. All Rights Reserved.
42  *
43  * $Id: TCPManagedConnectionAcceptor.java,v 1.3 2005/03/23 12:34:06 tanderson Exp $
44  */
45 package org.exolab.jms.net.tcp;
46
47 import java.net.Socket JavaDoc;
48
49 import EDU.oswego.cs.dl.util.concurrent.PooledExecutor;
50
51 import org.exolab.jms.net.connector.Authenticator;
52 import org.exolab.jms.net.connector.ResourceException;
53 import org.exolab.jms.net.connector.URIRequestInfo;
54 import org.exolab.jms.net.connector.ManagedConnection;
55 import org.exolab.jms.net.uri.URI;
56 import org.exolab.jms.net.socket.SocketManagedConnectionAcceptor;
57 import org.exolab.jms.net.socket.SocketRequestInfo;
58
59
60 /**
61  * Accepts TCP socket connections. constructing new
62  * <code>TCPManagedConnection</code> instances to serve them.
63  *
64  * @author <a HREF="mailto:tma@netspace.net.au">Tim Anderson</a>
65  * @version $Revision: 1.3 $ $Date: 2005/03/23 12:34:06 $
66  */
67 class TCPManagedConnectionAcceptor
68         extends SocketManagedConnectionAcceptor {
69
70     /**
71      * Construct a new <code>TCPConnectionAcceptor</code>.
72      * <p/>
73      * This creates a server socket with the specified port and listen backlog.
74      * <p/>
75      * If {@link SocketRequestInfo#getBindAll()} flag can be used on multi-homed
76      * hosts to limit the addresses on which connections are accepted.
77      * If <code>false</code>, the socket will only accept connections on the
78      * address specified by {@link SocketRequestInfo#getHostAddress}.
79      * If <code>true</code> it will accept connections on all local addresses.
80      * <p/>
81      * The port returned by
82      * {@link URIRequestInfo#getPort} must be between 0 and 65535, inclusive
83      *
84      * @param authenticator the connection authenticator
85      * @param info the connection request info
86      * @throws ResourceException if a server socket cannot be created
87      */
88     public TCPManagedConnectionAcceptor(Authenticator authenticator,
89                                         SocketRequestInfo info)
90             throws ResourceException {
91         super(authenticator, info);
92     }
93
94     /**
95      * Create a new server-side <code>ManagedConnection</code> for an accepted
96      * socket connection.
97      *
98      * @param uri the URI denoting this acceptor
99      * @param socket the accepted socket connection
100      * @param authenticator the connection authenticator
101      * @param pool the thread pool for handling invocation requests
102      * @return a new server-side managed connection
103      * @throws ResourceException if the managed connection can't be created
104      */
105     protected ManagedConnection createManagedConnection(
106             URI uri, Socket JavaDoc socket, Authenticator authenticator,
107             PooledExecutor pool)
108             throws ResourceException {
109         return new TCPManagedConnection(uri, socket, authenticator, pool);
110     }
111 }
112
Popular Tags