public void CloseClientSocket(SocketAsyncEventArgs e)
        {
            AsyncUserToken token = e.UserToken as AsyncUserToken;

            try
            {
                token.ServerSocket.Shutdown(SocketShutdown.Send);
            }
            catch (Exception) { }
            token.Close();
            Interlocked.Decrement(ref ConnectedSockets);
            if (null == token.IO_Completed)
            {
                token.SetComplete(IO_Completed);
                token.Completed();
            }
            if (token.PlayerName != null)
            {
                Online.Remove(token.PlayerName);
                token.PlayerName = null;
            }

            TokenPool.Push(token);
            semaphore.Release();
        }
        public void Init()
        {
            AsyncUserToken userToken;

            for (int i = 0; i < MaxConnections; i++) //按照连接数建立读写对象
            {
                userToken = new AsyncUserToken(BufferSize);
                userToken.SetComplete(IO_Completed);
                userToken.Completed();
                TokenPool.Push(userToken);
            }
        }