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/**
* PROPRIETARY/CONFIDENTIAL. Use of this product is subject to license terms.
*
* Copyright 2001-2002 by iPlanet/Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*/
package com.sun.enterprise.admin.server.core.channel;
import java.io.IOException;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.UnknownHostException;
import java.rmi.server.RMIServerSocketFactory;
/**
* Local RMI Server Socket Factory. This class creates sockets that listen on
* only local loopback address.
*/
public class LocalRMIServerSocketFactory implements RMIServerSocketFactory {
private InetAddress localLoopbackAddress;
/**
* Create a new local RMI Server Socket Factory. This method uses <code>null
* </code> argument to <code>InetAddress.getByName()</code> to determine
* local loopback address.
* @throws UnknownHostException as thrown from the method <code>
* InetAddress.getByName()</code>.
*/
public LocalRMIServerSocketFactory() throws UnknownHostException {
localLoopbackAddress = InetAddress.getByName(null);
}
/**
* Create a new local RMI Server Socket Factory on specified local IP
* address. Use this constructor when you know the local loopback IP
* address and do not want to handle UnknownHostException thrown by default
* constructor.
* @param localAddr local loopback address.
*/
public LocalRMIServerSocketFactory(InetAddress localAddr) {
localLoopbackAddress = localAddr;
}
/**
* Create a new socket that listens to specified port on local loopback
* address. The method comes from the interface <code>
* java.rmi.server.RMIClientSocketFactory</code>
* @param port port to listen to
* @throws IOException if an IO error occurs while creating the socket
* @return a Socket listening to specified port on local loopback address
*/
public ServerSocket createServerSocket(int port) throws IOException {
return new ServerSocket(port, 0, localLoopbackAddress);
}
}
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