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);
}
}
