public class SenderTask extends CodeSegment {
    
    @Override
    public void run() {
        // create multicast sender
        DataSegment.connectMulticast("multicast",
                                     "224.0.0.1",
                                     10000,
                                     "en1",
                                     SokcetType.Sender);
        // create multicast receiver
        DataSegment.connectMulticast("multicast1",
                                     "224.0.0.2",
                                     10001,
                                     "en1"
                                     SocketType.Receiver);
        new ReceiveMessage()
        
        for (int i=1;i < 11; i++)
            ods.put("multicast", "num", i);
    }
    
}