public void Run(CancellationToken token)
{
using (Socket socket = CreateSocket(_socketType))
{
// Bind to address
socket.Bind(_address);
// Process while canellation not requested
while (!token.IsCancellationRequested)
{
// Waits for messages
var data = socket.Recv();
if (data == null)
{
continue;
}
Response response = null;
using (var buffer = new BinaryMemoryStream(data))
{
// by request type we can distinguish actual request
var requestType = (RequestType)buffer.Reader.ReadInt16();
var handler = _handlerMapping(requestType, buffer);
response = handler(buffer);
}
if (response != null)
{
using (var buffer = new BinaryMemoryStream())
{
buffer.Writer.Write((short)response.ResponseType);
response.WriteToStream(buffer);
socket.Send(buffer.ToArray());
}
}
}
}
}
private Response Send(Request request, bool responseAvailable)
{
using (var memoryStream = new BinaryMemoryStream())
{
memoryStream.Writer.Write((short)request.RequestType);
request.WriteToStream(memoryStream);
var data = memoryStream.ToArray();
_socket.Send(data);
}
if (!responseAvailable)
{
return(null);
}
var result = _socket.Recv();
using (var stream = new BinaryMemoryStream(result))
{
var responseType = (ResponseType)stream.Reader.ReadInt16();
switch (responseType)
{
case ResponseType.BrokerInfoResponse:
return(BrokerInfoResponse.ReadFromStream(stream));
case ResponseType.FetchResponse:
return(FetchResponse.ReadFromStream(stream));
case ResponseType.MultiFetchResponse:
return(MultiFetchResponse.ReadFromStream(stream));
}
return(null);
}
}