ObjectInput/OutputStream + BufferedInput/OutputStream über Socket

public class Server implements Runnable
{

  public void ServerSocketTest()
  {

    try
    {

      ServerSocket serverSocket = new ServerSocket(1212);
      Socket socket = serverSocket.accept();

      ObjectOutputStream objectOutputStream = new ObjectOutputStream(socket.getOutputStream());
      ObjectInputStream objectInputStream = new ObjectInputStream(socket.getInputStream());
      
      //ObjectOutputStream objectOutputStream = new ObjectOutputStream(new BufferedOutputStream(socket.getOutputStream()));
      //ObjectInputStream objectInputStream = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));

      Request request = (Request) objectInputStream.readObject();
      while (request != null)
      {

        Response response = new Response();
        objectOutputStream.writeObject(response);
        objectOutputStream.flush();
        objectOutputStream.reset();
        
        request = (Request) objectInputStream.readObject();
      }
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
  }

  public void run()
  {
    ServerSocketTest();
  }
}

public class Client implements Runnable
{

  public void SocketTest()
  {

    int iterations = 100;
    try
    {
      Socket socket = new Socket("localhost", 1212);

      ObjectInputStream objectInputStream = new ObjectInputStream(socket.getInputStream());
      ObjectOutputStream objectOutputStream = new ObjectOutputStream(socket.getOutputStream());

      //ObjectInputStream objectInputStream = new ObjectInputStream(new BufferedInputStream(socket.getInputStream()));
      //ObjectOutputStream objectOutputStream = new ObjectOutputStream(new BufferedOutputStream(socket.getOutputStream()));

      double start = System.currentTimeMillis();
      for (int i = 0; i < iterations; ++i)
      {

        Request request = new Request();
        objectOutputStream.writeObject(request);
        objectOutputStream.flush();
        objectOutputStream.reset();

        Response response = (Response) objectInputStream.readObject();
      }
      double finish = System.currentTimeMillis();
      System.out.println("Per ping: " + (finish - start) / iterations);

    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
  }

  public void run()
  {
    SocketTest();
  }
}

public class Test
{
  public static void main(String[] argv)
  {
    Server s = new Server();
    Client c = new Client();

    Thread ts = new Thread(s);
    Thread tc = new Thread(c);

    ts.start();
    tc.start();
  }
}