org.pouzinsociety.socket.tcp.SocketServer.java Source code

Java tutorial

Introduction

Here is the source code for org.pouzinsociety.socket.tcp.SocketServer.java

Source

/*
 * 2008 - 2010 (c) Waterford Institute of Technology
 *         TSSG, EU ICT 4WARD
 *
 * 2010 (c) Pouzin Society
 *   - Forked from EU ICT 4WARD Open Source Distribution.
 *   - Organisation Strings updated to reflect fork.
 *
 *
 * Author        : pphelan(at)tssg.org
 *
 * 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
 * (at your option) 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., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package org.pouzinsociety.socket.tcp;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.SocketException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jnode.net.TransportLayer;
import org.pouzinsociety.config.stack.StackConfiguration;
import jnode.net.ServerSocket;
import jnode.net.Socket;
import jnode.net.SocketImplFactory;

public class SocketServer implements Runnable {
    private static final Log log = LogFactory.getLog(SocketServer.class);
    private TransportLayer tcpTransport;
    @SuppressWarnings("unused")
    private StackConfiguration stackConfiguration;

    public SocketServer(TransportLayer tcpTransport, StackConfiguration stackConfiguration) throws SocketException {
        this.tcpTransport = tcpTransport;
        this.stackConfiguration = stackConfiguration;
        if (stackConfiguration.Complete())
            new Thread(this).start();
        else
            throw new SocketException("StackConfiguration not complete");
    }

    public void run() {
        log.info("SocketServer : Started ");
        try {
            SocketImplFactory sFactory = tcpTransport.getSocketImplFactory();
            Socket.setSocketImplFactory(sFactory);
            ServerSocket.setSocketFactory(sFactory);

            ServerSocket serverSocket = new ServerSocket(4444);
            log.info("Opened Server");
            Socket clientSocket = null;
            try {
                clientSocket = serverSocket.accept();
            } catch (IOException e) {
                log.error("Accept failed." + e.getMessage());
                serverSocket.close();
                return;
            }
            log.info("clientSocket:" + clientSocket.getInetAddress() + ":" + clientSocket.getPort());
            PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
            BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
            String fromClient;
            log.info("Entering recv loop with Client");
            int packetsRecv = 0;
            while ((fromClient = in.readLine()) != null) {
                packetsRecv++;
                log.info("Recvd(" + packetsRecv + ") from Client : [" + fromClient + "]");
                out.println("Bar");
                log.info("Send(Bar) to Client");
            }
            out.close();
            in.close();
            clientSocket.close();
            serverSocket.close();
        } catch (Exception e) {
            log.error(e.getMessage());
        }
        log.info("SocketServer : Finished ");
    }
}