Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.net.InetSocketAddress;
import java.net.NetworkInterface;
import java.net.StandardSocketOptions;
import java.nio.ByteBuffer;
import java.nio.channels.DatagramChannel;

public class Main {
    public static final String MULTICAST_IP = "239.1.1.1";
    public static final int MULTICAST_PORT = 8989;
    public static final String MULTICAST_INTERFACE_NAME = "eth1";

    public static void main(String[] args) throws Exception {
        DatagramChannel server = DatagramChannel.open();
        server.bind(null);
        NetworkInterface interf = NetworkInterface.getByName(MULTICAST_INTERFACE_NAME);
        server.setOption(StandardSocketOptions.IP_MULTICAST_IF, interf);

        String msg = "Hello!";
        ByteBuffer buffer = ByteBuffer.wrap(msg.getBytes());
        InetSocketAddress group = new InetSocketAddress(MULTICAST_IP, MULTICAST_PORT);

        server.send(buffer, group);
        System.out.println("Sent the   multicast  message: " + msg);
    }
}