/**
* $RCSfile$
* $Revision: 1583 $
* $Date: 2005-07-03 17:55:39 -0300 (Sun, 03 Jul 2005) $
*
* Copyright (C) 2005-2008 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.openfire.net;
import org.jivesoftware.util.JiveGlobals;
import org.jivesoftware.openfire.ConnectionManager;
import org.jivesoftware.openfire.ServerPort;
import java.io.IOException;
import java.net.InetAddress;
/**
* Implements a network front end with a dedicated thread reading
* each incoming socket. Blocking and non-blocking modes are supported.
* By default blocking mode is used. Use the <i>xmpp.socket.blocking</i>
* system property to change the blocking mode. Restart the server after making
* changes to the system property.
*
* @author Gaston Dombiak
*/
public class SocketAcceptThread extends Thread {
/**
* Holds information about the port on which the server will listen for connections.
*/
private ServerPort serverPort;
private SocketAcceptingMode acceptingMode;
public SocketAcceptThread(ConnectionManager connManager, ServerPort serverPort)
throws IOException {
super("Socket Listener at port " + serverPort.getPort());
// Listen on a specific network interface if it has been set.
String interfaceName = JiveGlobals.getXMLProperty("network.interface");
InetAddress bindInterface = null;
if (interfaceName != null) {
if (interfaceName.trim().length() > 0) {
bindInterface = InetAddress.getByName(interfaceName);
// Create the new server port based on the new bind address
serverPort = new ServerPort(serverPort.getPort(),
serverPort.getDomainNames().get(0), interfaceName, serverPort.isSecure(),
serverPort.getSecurityType(), serverPort.getType());
}
}
this.serverPort = serverPort;
// Set the blocking reading mode to use
acceptingMode = new BlockingAcceptingMode(connManager, serverPort, bindInterface);
}
/**
* Retrieve the port this server socket is bound to.
*
* @return the port the socket is bound to.
*/
public int getPort() {
return serverPort.getPort();
}
/**
* Returns information about the port on which the server is listening for connections.
*
* @return information about the port on which the server is listening for connections.
*/
public ServerPort getServerPort() {
return serverPort;
}
/**
* Unblock the thread and force it to terminate.
*/
public void shutdown() {
acceptingMode.shutdown();
}
/**
* About as simple as it gets. The thread spins around an accept
* call getting sockets and handing them to the SocketManager.
*/
@Override
public void run() {
acceptingMode.run();
// We stopped accepting new connections so close the listener
shutdown();
}
}