import java.net.*;
import java.io.*;

public class FinalServer
{
   public static void main(String[] args) throws Exception
   {
      //Open server socket (Start listening).
      int portToListenOn = 8901;
      ServerSocket listenSocket = new ServerSocket(portToListenOn);
          
      //Wait for connection.
      Socket connection = listenSocket.accept();
    
      //Open I/O streams to socket.
      PrintWriter os = new PrintWriter(connection.getOutputStream(), true);                       //when we write to out, we send things out
      BufferedReader is = new BufferedReader(new InputStreamReader(connection.getInputStream()));  //when we read from in, we get messages from the server
  
      //Read and write to socket.
      int messageCount = 0;
      
      while(true)
      {  
      	System.out.println("MessageCount: " + messageCount);
         String inMessage = is.readLine();
         if (inMessage != null)
         {
            System.out.println("From client: " + inMessage);
            
            String replyMessage = "Received message";
            os.println(replyMessage);
            System.out.println("To client:" + replyMessage);
            
            messageCount++;
         }
         
         if (messageCount > 10)
         {
            break;
         }      
      }
      
      //Clean up.
      is.close();
      os.close();
      connection.close();
      listenSocket.close();   
   }
}