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

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Here is the source code for org.pouzinsociety.socket.tcp.SocketClient.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 java.net.UnknownHostException;
import jnode.net.Socket;
import jnode.net.SocketImplFactory;
import org.apache.commons.logging.*;
import org.jnode.net.TransportLayer;
import org.pouzinsociety.config.stack.StackConfiguration;

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

    public SocketClient(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 setTcpTransport(TransportLayer tcpTransport) {
        this.tcpTransport = tcpTransport;
    }

    public void run() {
        log.info("SocketClient: Started");
        try {
            log.info("SocketClient: Sleeping for 1000ms to allow ServerStart");
            Thread.sleep(1000);
            log.info("SocketClient: Waking Up for work");

            SocketImplFactory sFactory = tcpTransport.getSocketImplFactory();
            Socket.setSocketImplFactory(sFactory);

            Socket kkSocket = null;
            PrintWriter out = null;
            BufferedReader in = null;

            try {
                log.info("SocketClient: Attempting connect with Server");
                kkSocket = new Socket("localhost", 4444);
                out = new PrintWriter(kkSocket.getOutputStream(), true);
                in = new BufferedReader(new InputStreamReader(kkSocket.getInputStream()));
            } catch (UnknownHostException e) {
                log.error("SocketClient: Don't know about host: localhost.");
                return;
            } catch (IOException e) {
                log.error("SocketClient: Couldn't get I/O for the connection to: localhost.");
                return;
            }

            String fromServer;
            int packetsRecv = 0;
            do {
                log.info("SocketClient: Send(Foo) to Server");
                out.println("Foo");
                while ((fromServer = in.readLine()) != null) {
                    packetsRecv++;
                    log.info("SocketClient: Recvd(" + packetsRecv + ") from Server : [" + fromServer + "]");
                    break;
                }
                Thread.sleep(1000);
            } while (kkSocket.isConnected() && (packetsRecv < 5));
            out.close();
            in.close();
        } catch (Exception e) {
            log.error("SocketClient: Exception: " + e.getMessage());
        }
        log.info("SocketClient: Finished");
    }

}