Client Socket based on Thread - Java Network

Java examples for Network:Socket

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Description

Client Socket based on Thread

Demo Code

import java.io.*;
import java.net.*;
import java.util.*;

public class Client extends Thread {
    Socket clientSocket = null;//from  w w w . ja v  a 2 s. com

    public Client(Socket s) {
        clientSocket = s;
    }

    public void run() {
        if (clientSocket == null) {
            return;
        }

        PrintStream out = null;

        System.out.println("creating output stream");

        try {
            out = new PrintStream(clientSocket.getOutputStream());
        } catch (IOException e) {
            System.err.println("Error binding output to socket, " + e);
            System.exit(1);
        }

        System.out.println("writing current date");

        Date d = new Date();
        out.println(d);

        try {
            out.close();
            clientSocket.close();
        } catch (IOException e) {
        }
    }

    protected void finalize() {
        if (clientSocket != null) {
            try {
                clientSocket.close();
            } catch (IOException e) {
            }
            clientSocket = null;
        }
    }
}

/*
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

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