ThreadPoolbasedTcpserver UseThreadPooltoimplementahelloserver

http://www.java2s.com/Tutorial/CSharp/0580__Network/ThreadPoolbasedTcpserver.htm

ThreadPool based Tcp server

using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;

class MainClass
{
   public static void Main()
   {
      TcpListener client = new TcpListener(9050);
      client.Start();

      Console.WriteLine("Waiting for clients...");
      while(true)
      {
         while (!client.Pending())
         {
            Thread.Sleep(1000);
         }
         ConnectionThread newconnection = new ConnectionThread(client);
      }
   }
}

class ConnectionThread
{
   public TcpListener threadListener;

   public ConnectionThread(TcpListener lis){
     threadListener = lis;
     ThreadPool.QueueUserWorkItem(new WaitCallback(HandleConnection));

   }

   public void HandleConnection(object state)
   {
      int recv;
      byte[] data = new byte[1024];

      TcpClient client = threadListener.AcceptTcpClient();
      NetworkStream ns = client.GetStream();

      string welcome = "Welcome";
      data = Encoding.ASCII.GetBytes(welcome);
      ns.Write(data, 0, data.Length);

      while(true)
      {
         data = new byte[1024];
         recv = ns.Read(data, 0, data.Length);
         ns.Write(data, 0, recv);
      }
      ns.Close();
      client.Close();
   }
}

 

 

 

 

 

 

 

 

http://www.java2s.com/Tutorial/CSharp/0420__Thread/UseThreadPooltoimplementahelloserver.htm

20.28.5.Use ThreadPool to implement a hello server
 
 
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;

class MainClass
{
  static void serve( Object obj )
  {
    using ( Socket s = (Socket)obj )
    {
      Encoding enc = Encoding.GetEncoding( "ASCII" );
      Byte[] buff = enc.GetBytes( "hello" );
      s.Send( buff );
      s.Shutdown( SocketShutdown.Both );
      s.Close();
    }
  }

  [STAThread]
  static void Main(string[] args)
  {
    using ( Socket svr = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp ) )
    {
      svr.Bind( new IPEndPoint( IPAddress.Loopback, 8888 ) );
      svr.Listen( 5 );
      while ( true ) {
        Socket req = svr.Accept();
        ThreadPool.QueueUserWorkItem( new WaitCallback( serve ), req );
      }
    }
  }
}