示例#1
0
        private void ReceiveCallback(IAsyncResult ar)
        {
            AsyncUserToken userToken = (AsyncUserToken)ar.AsyncState;
            Socket         socket    = userToken.ConnectSocket;

            try
            {
                if (socket == null || !socket.Connected)
                {
                    return;
                }
                lock (userToken.ReceiveBuffer)
                {
                    //从远程设备读取数据
                    int read = socket.EndReceive(ar);
                    if (read > 0)
                    {
                        //byte[] buffer = new byte[read];
                        ////将getBuffer数组的前read个字节拷贝到buffer数组中
                        //Array.Copy(userToken.AsyncReceiveBuffer, 0, buffer, 0, read);
                        //userToken.userInfo.heartbeatTime = DateTime.Now;
                        ////接收数据保存以后继续接收
                        //ProcessReceive(userToken);

                        //lock (userToken.ReceiveBuffer)
                        //{
                        //    //存值
                        //    for (int i = 0; i < buffer.Length; i++)
                        //    {
                        //        //将buffer保存到队列
                        //        userToken.ReceiveBuffer.Enqueue(buffer[i]);
                        //    }
                        //}
                        //if (!userToken.isDealReceive)
                        //{
                        //    userToken.isDealReceive = true;
                        //    Handle(userToken);
                        //}



                        byte[] buffer = new byte[read];
                        //将getBuffer数组的前read个字节拷贝到buffer数组中
                        Array.Copy(userToken.AsyncReceiveBuffer, 0, buffer, 0, read);
                        //接收数据保存以后继续接收
                        ProcessReceive(userToken);

                        string info = "";
                        for (int i = 0; i < buffer.Length; i++)
                        {
                            info += buffer[i] + ",";
                        }
                        //Log4Debug("接收数据:" + info);

                        MessageOperation oper = MessageOperation.FromBytes(buffer);
                        userToken.outOrders.Add(oper.GetId(), oper.Message);


                        //byte[] intBuff = new byte[4] { buffer[0], buffer[1], buffer[2], buffer[3] };
                        //int index = BitConverter.ToInt32(intBuff, 0);           // 从字节数组转换成 int

                        //byte[] dealBuffer = new byte[buffer.Length - intBuff.Length];
                        //Array.Copy(buffer, intBuff.Length, dealBuffer, 0, dealBuffer.Length);
                        //userToken.outOrders.Add(index, dealBuffer);
                        //while (userToken.outOrders.ContainsKey(userToken.sendIndex))
                        //{
                        //    //存值
                        //    for (int i = 0; i < userToken.outOrders[userToken.sendIndex].Length; i++)
                        //    {
                        //        //将buffer保存到队列
                        //        userToken.ReceiveBuffer.Enqueue(userToken.outOrders[userToken.sendIndex][i]);
                        //    }
                        //    userToken.sendIndex++;
                        //}
                        if (!userToken.isDealReceive)
                        {
                            userToken.isDealReceive = true;
                            Handle(userToken);
                        }
                    }
                    else//接收数据小于等于0
                    {
                        CloseClientSocket(userToken);
                        return;
                    }
                }
            }
            catch (Exception error)
            {
                Log4Debug("ReceiveError:" + error.Message);
                CloseClientSocket(userToken);
            }
        }