private RequestMsg deserialize(ref WireMsg wmsg)
{
var chunk = wmsg.Data;
chunk.Position = sizeof(int);
WireFrame frame;
RequestMsg 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.ServerDeserializationErrorEvent.Happened(Node);
throw;
}
if (received == null)
{
throw new ProtocolException(StringConsts.GLUE_UNEXPECTED_MSG_ERROR + "RequestMsg. Got <null>");
}
result = received as RequestMsg;
if (result == null)
{
throw new ProtocolException(StringConsts.GLUE_UNEXPECTED_MSG_ERROR + "RequestMsg");
}
stat_MsgReceived();
stat_BytesReceived(chunk.Position);
}
catch
{
stat_Errors();
throw;
}
finally
{
Binding.DumpMsg(true, received as Msg, chunk.GetBuffer(), 0, (int)chunk.Position);
}
result.__SetArrivalTimeStampTicks(arrivalTime);
return(result);
}
private RequestMsg getRequest(TcpClient client, MemoryStream ms, SlimSerializer serializer)
{
var nets = 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.ServerGotOverMaxMsgSizeErrorEvent.Happened(Node);
// This is unrecoverable error - close the channel!
throw new MessageSizeException(size, Binding.MaxMsgSize, "getRequest()", closeChannel: true);
}
ms.SetLength(Consts.PACKET_DELIMITER_LENGTH + size); //this may invalidate msb
SyncBinding.socketRead(nets, ms.GetBuffer(), Consts.PACKET_DELIMITER_LENGTH, size);
var arrivalTime = Binding.StatTimeTicks;
ms.Position = Consts.PACKET_DELIMITER_LENGTH;
RequestMsg result = null;
WireFrame frame;
try
{
try
{
frame = new WireFrame(ms);
result = DoDecodeRequest(frame, ms, serializer);
}
catch
{
Instrumentation.ServerDeserializationErrorEvent.Happened(Node);
throw;
}
}
finally
{
Binding.DumpMsg(true, result, ms.GetBuffer(), 0, size + Consts.PACKET_DELIMITER_LENGTH);
}
result.__SetArrivalTimeStampTicks(arrivalTime);
stat_MsgReceived();
stat_BytesReceived(size);
return(result);
}
