Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.net.DatagramPacket;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.MulticastSocket;
import java.net.NetworkInterface;

public class Main {
    public static void main(String[] args) throws Exception {
        int port = 0;
        byte ttl = (byte) 1;

        byte[] data = "Here's some multicast data\r\n".getBytes();
        DatagramPacket dp = new DatagramPacket(data, data.length, InetAddress.getByName("google.com"), port);

        MulticastSocket ms = new MulticastSocket(InetSocketAddress.createUnresolved("google.com", 8080));
        ms.joinGroup(InetSocketAddress.createUnresolved("127.0.0.1", 8080), NetworkInterface.getByIndex(0));
        for (int i = 1; i < 10; i++) {
            ms.send(dp, ttl);
        }
        ms.leaveGroup(InetSocketAddress.createUnresolved("java2s.com", 8080), NetworkInterface.getByIndex(0));

        ms.close();
    }

}