public RMessage Send(SMessage m)
{
Socket clientSocket = null;
RMessage rMsg;
try
{
clientSocket = this.socketPool.Get();
MessageParser mp = new MessageParser();
mp.Send(ref clientSocket, m, this.socketPool);
rMsg = mp.Parse(clientSocket);
this.socketPool.Return(clientSocket);
}
catch
{
if (clientSocket != null)
{
this.socketPool.Close(clientSocket);
}
throw;
}
if (rMsg.Error != null)
{
throw new RPCServerException(rMsg.Error);
}
return(rMsg);
}
private void Receive(object clientSocket)
{
Socket s = (Socket)clientSocket;
MessageParser mp = new MessageParser();
RMessage m;
SMessage sMsg;
SMessage errorMsg;
Exception error;
while (true)
{
try
{
m = null;
sMsg = null;
errorMsg = null;
error = null;
m = mp.Parse(s);
try
{
sMsg = OnMessageArrived(m);
}
catch (Exception e)
{
error = e;
}
// 如果 在 OnMessageArrived 中没有读取完 m.Content ，则需要继续读完 ，
// 否则没有读完的内容会被当成下一次 Request 的 Head ， 导致请求错误 。
if (m.Content != null)
{
mp.ReadToEnd(m.Content);
}
if (error != null)
{
errorMsg = new SMessage();
errorMsg.Error = error.Message;
mp.Send(ref s, errorMsg, null);
}
else
{
mp.Send(ref s, sMsg, null);
}
}
catch (Exception ex)
{
Console.WriteLine(DateTime.Now.ToString("HH:mm:ss") + " " + ex.ToString());
s.Shutdown(SocketShutdown.Both);
s.Close();
break;
}
}
}
