private void RequestMultiResponsesCallback(
ServerConnectorContext serverConnectorContext, int module, int command, int requestId,
object packet, bool isLast, int nReceived, int nTotal, Exception exception)
{
Console.WriteLine($"*********** RequestMultiResponsesCallback ************ requestId = {requestId}");
var resBuf = ConnectorsUtils.SerializeMultiResponsePacket(
ConnectorsUtils.RequestTypeRequestMultiResponses, module, command, packet, requestId, isLast, nReceived, nTotal);
TcpSocketsUtils.Send(Socket, resBuf, OnSend, OnExcp);
}
private void HandleRequestMultiResponses(RequestResponseData rrData)
{
try
{
_serverConnectors.TriggerOnRequestMultiResponsesPacket(this, rrData.Module, rrData.Command, rrData.RequestId, rrData.Packet, RequestMultiResponsesCallback);
}
catch (Exception ex)
{
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.OnRecvException, $"Module={rrData.Module} Command={rrData.Command} ex={ex.ToString()}");
var resBuf = ConnectorsUtils.SerializeMultiResponsePacket(ConnectorsUtils.RequestTypeRequestMultiResponses, 0, 1, ex.Message, rrData.RequestId, true, 0, 0);
TcpSocketsUtils.Send(Socket, resBuf, OnSend, OnExcp);
}
}
internal void OnRecv(byte[] buf, int grossRecvBytes)
{
try
{
TotalDataBytesReceived += buf.Length;
TotalGrossBytesReceived += grossRecvBytes;
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.Info, $"OnRecv - start, dataRecvBytes:{buf.Length}, grossRecvBytes:{grossRecvBytes}, TotalDataBytesReceived:{TotalDataBytesReceived}, TotalGrossBytesReceived:{TotalGrossBytesReceived}");
if (buf[0] == 0) //request response packet
{
object reqPacket = null;
int requestId = 0;
string exceptionMsg = null;
byte module = 0, command = 0, requestType = 0;
try
{
requestType = buf[1];
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.Info, $"Recv requestType = {requestType}");
//if (requestType != ConnectorsUtils.RequestTypeRequestMultiResponses)
{
reqPacket = ConnectorsUtils.DeserializeRequestPacket(buf, _serverConnectors._settings.PacketsMap, out requestId, out module, out command);
}
}
catch (Exception ex) { exceptionMsg = ex.Message; }
if (requestType == ConnectorsUtils.RequestTypeKeepAlive) //keep alive
{
_lastReceivedKeepAliveTimestamp = (long)reqPacket;
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.OnKeepAlive, reqPacket.ToString());
return;
}
if (requestType == ConnectorsUtils.RequestTypeRecvInProgress) //client RecvInProgress (keep alive should be less sensitive)
{
_lastReceivedInProgressTime = DateTime.UtcNow;
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.OnKeepAlive, "Recv in progress");
return;
}
if (requestType == ConnectorsUtils.RequestTypeRequestResponse)
{
if (exceptionMsg != null)
{
var resBuf = ConnectorsUtils.SerializeRequestPacket(ConnectorsUtils.RequestTypeRequestResponse, 0, 1, exceptionMsg, requestId);
TcpSocketsUtils.Send(Socket, resBuf, OnSend, OnExcp);
}
else
{
var rrData = new RequestResponseData()
{
RequestId = requestId,
Module = module,
Command = command,
Packet = reqPacket,
};
new Task(() => HandleRequestResponse(rrData)).Start();
}
}
if (requestType == ConnectorsUtils.RequestTypeRequestMultiResponses)
{
if (exceptionMsg != null)
{
var resBuf = ConnectorsUtils.SerializeMultiResponsePacket(
ConnectorsUtils.RequestTypeRequestMultiResponses, 0, 1, exceptionMsg, requestId,
true, 0, 0);
TcpSocketsUtils.Send(Socket, resBuf, OnSend, OnExcp);
}
else
{
//reqPacket = ConnectorsUtils.DeserializeMultiResponsePacket(
// buf, _serverConnectors._settings.PacketsMap, out requestId,
// out bool isLast, out int nReceived, out int nTotal,
// out module, out command);
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.Info, $"Recv RequestTypeRequestResponse requestId = {requestId}");
var rrData = new RequestResponseData()
{
RequestId = requestId,
Module = module,
Command = command,
Packet = reqPacket,
};
new Task(() => HandleRequestMultiResponses(rrData)).Start();
}
}
}
else //packet
{
var packet = ConnectorsUtils.DeserializePacket(buf, _serverConnectors._settings.PacketsMap, out byte module, out byte command);
_serverConnectors.TriggerOnPacket(this, module, command, packet);
}
}
catch (Exception ex)
{
_serverConnectors.TriggerOnDebugLog(this, DebugLogType.OnRecvException, ex.ToString());
}
}