|
2
|
1 |
/*
|
|
5506
|
2 |
* Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
|
|
2
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 |
*
|
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
5506
|
7 |
* published by the Free Software Foundation. Oracle designates this
|
|
2
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
|
5506
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
|
2
|
10 |
*
|
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
|
15 |
* accompanied this code).
|
|
|
16 |
*
|
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
20 |
*
|
|
5506
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
|
|
23 |
* questions.
|
|
2
|
24 |
*/
|
|
|
25 |
|
|
|
26 |
package java.rmi.server;
|
|
|
27 |
|
|
|
28 |
import java.io.*;
|
|
|
29 |
import java.net.*;
|
|
|
30 |
|
|
|
31 |
/**
|
|
|
32 |
* An <code>RMIServerSocketFactory</code> instance is used by the RMI runtime
|
|
|
33 |
* in order to obtain server sockets for RMI calls. A remote object can be
|
|
|
34 |
* associated with an <code>RMIServerSocketFactory</code> when it is
|
|
|
35 |
* created/exported via the constructors or <code>exportObject</code> methods
|
|
|
36 |
* of <code>java.rmi.server.UnicastRemoteObject</code> and
|
|
|
37 |
* <code>java.rmi.activation.Activatable</code> .
|
|
|
38 |
*
|
|
|
39 |
* <p>An <code>RMIServerSocketFactory</code> instance associated with a remote
|
|
|
40 |
* object is used to obtain the <code>ServerSocket</code> used to accept
|
|
|
41 |
* incoming calls from clients.
|
|
|
42 |
*
|
|
|
43 |
* <p>An <code>RMIServerSocketFactory</code> instance can also be associated
|
|
|
44 |
* with a remote object registry so that clients can use custom socket
|
|
|
45 |
* communication with a remote object registry.
|
|
|
46 |
*
|
|
|
47 |
* <p>An implementation of this interface
|
|
|
48 |
* should implement {@link Object#equals} to return <code>true</code> when
|
|
|
49 |
* passed an instance that represents the same (functionally equivalent)
|
|
|
50 |
* server socket factory, and <code>false</code> otherwise (and it should also
|
|
|
51 |
* implement {@link Object#hashCode} consistently with its
|
|
|
52 |
* <code>Object.equals</code> implementation).
|
|
|
53 |
*
|
|
|
54 |
* @author Ann Wollrath
|
|
|
55 |
* @author Peter Jones
|
|
|
56 |
* @since 1.2
|
|
|
57 |
* @see java.rmi.server.UnicastRemoteObject
|
|
|
58 |
* @see java.rmi.activation.Activatable
|
|
|
59 |
* @see java.rmi.registry.LocateRegistry
|
|
|
60 |
*/
|
|
|
61 |
public interface RMIServerSocketFactory {
|
|
|
62 |
|
|
|
63 |
/**
|
|
|
64 |
* Create a server socket on the specified port (port 0 indicates
|
|
|
65 |
* an anonymous port).
|
|
|
66 |
* @param port the port number
|
|
|
67 |
* @return the server socket on the specified port
|
|
|
68 |
* @exception IOException if an I/O error occurs during server socket
|
|
|
69 |
* creation
|
|
|
70 |
* @since 1.2
|
|
|
71 |
*/
|
|
|
72 |
public ServerSocket createServerSocket(int port)
|
|
|
73 |
throws IOException;
|
|
|
74 |
}
|