private ResponseMsg getResponse()
{
var ms = m_MemStream;
var nets = m_Client.GetStream();
var msb = ms.GetBuffer();
var frameBegin = Consts.PACKET_DELIMITER_LENGTH;
SyncBinding.socketRead(nets, msb, 0, frameBegin);
var size = msb.ReadBEInt32();
if (size < 1 || size > Binding.MaxMsgSize)
{
Instrumentation.ClientGotOverMaxMsgSizeErrorEvent.Happened(App.Instrumentation, Node);
// There is no recovery here - close the channel!
throw new MessageSizeException(size, Binding.MaxMsgSize, "getResponse()", closeChannel: true);
}
ms.SetLength(frameBegin + size); //this may invalidate msb
SyncBinding.socketRead(nets, ms.GetBuffer(), frameBegin, size);
var arrivalTime = Binding.StatTimeTicks;
ms.Position = Consts.PACKET_DELIMITER_LENGTH;
ResponseMsg result = null;
WireFrame frame;
try
{
try
{
frame = new WireFrame(ms);
result = DoDecodeResponse(frame, ms);
}
catch
{
Instrumentation.ClientDeserializationErrorEvent.Happened(App.Instrumentation, Node);
throw;
}
}
finally
{
Binding.DumpMsg(false, result, ms.GetBuffer(), 0, size + Consts.PACKET_DELIMITER_LENGTH);
}
result.__SetArrivalTimeStampTicks(arrivalTime);
stat_MsgReceived();
stat_BytesReceived(size);
return(result);
}
private ResponseMsg deserialize(ref WireMsg wmsg)
{
var chunk = wmsg.Data;
chunk.Position = sizeof(int);
WireFrame frame;
ResponseMsg result = null;
var arrivalTime = Binding.StatTimeTicks;
object received = null;
try
{
try
{
frame = new WireFrame(chunk);
wmsg.Frame = frame;
received = Binding.Serializer.Deserialize(chunk);
}
catch
{
Instrumentation.ClientDeserializationErrorEvent.Happened(Node);
throw;
}
if (received == null)
{
throw new ProtocolException(StringConsts.GLUE_UNEXPECTED_MSG_ERROR + "ResponseMsg. Got <null>");
}
result = received as ResponseMsg;
if (result == null)
{
throw new ProtocolException(StringConsts.GLUE_UNEXPECTED_MSG_ERROR + "ResponseMsg");
}
stat_MsgReceived();
stat_BytesReceived(chunk.Position);
}
catch
{
stat_Errors();
throw;
}
finally
{
Binding.DumpMsg(false, received as Msg, chunk.GetBuffer(), 0, (int)chunk.Position);
}
result.__SetArrivalTimeStampTicks(arrivalTime);
return(result);
}
