/*
* JORAM: Java(TM) Open Reliable Asynchronous Messaging
* Copyright (C) 2009 ScalAgent Distributed Technologies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Initial developer(s): ScalAgent Distributed Technologies
* Contributor(s):
*/
package fr.dyade.aaa.common.net;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
/**
* This class implements the ServerSocketFactory interface for JDK prior to 1.4.
*/
public class ServerSocketFactory13 extends ServerSocketFactory {
/**
* The SocketFactory singleton for this class.
*/
static ServerSocketFactory factory;
/**
* Returns the ServerSocketFactory singleton for this class.
*
* @return The ServerSocketFactory singleton for this class.
*/
public static ServerSocketFactory getFactory() {
if (factory == null)
factory = new ServerSocketFactory13();
return factory;
}
/**
* Creates a server socket and binds it to the specified local port number, with
* the specified backlog. A port number of 0 creates a socket on any free port.
*
* @param port the specified port, or 0 to use any free port.
* @param backlog the maximum length of the queue, or 0 to use the default value.
*
* @see ServerSocketFactory#createServerSocket(java.net.InetAddress, int, int)
*/
public ServerSocket createServerSocket(int port, int backlog) throws IOException {
return new ServerSocket(port, backlog);
}
/**
* Create a server with the specified port, listen backlog, and local IP address to
* bind to.
* <p>
* The addr argument can be used on a multi-homed host for a ServerSocket that will
* only accept connect requests to one of its addresses. If addr is null, it will default
* accepting connections on any/all local addresses.
*
* @param port the local TCP port, it must be between 0 and 65535, inclusive.
* @param backlog the maximum length of the queue, or 0 to use the default value.
* @param addr the local InetAddress the server will bind to.
*
* @see ServerSocketFactory#createServerSocket(int, int, InetAddress)
*/
public ServerSocket createServerSocket(int port,
int backlog,
InetAddress addr) throws IOException {
return new ServerSocket(port, backlog, addr);
}
}