public class HelloClient {
 
  public static void main(String[] args) throws Exception {
    String host = "127.0.0.1";
    int port = 5500;
 
    ReliableSocket clientSocket = new ReliableSocket(host, port);
    ReliableSocketOutputStream outputStream = (ReliableSocketOutputStream) clientSocket.getOutputStream();
    PrintWriter outputBuffer = new PrintWriter(outputStream);
 
    outputBuffer.println("JAVA Hello World MR-UDP!");
    outputBuffer.flush();
    Thread.sleep(10*1000);
    clientSocket.close();
  }
}