public async Task ReceiveInternalAsync(object state)
{
var transport = state as IOicTransport ?? throw new ArgumentException(nameof(state));
var ct = _receiveCTS.Token;
try
{
_logger?.LogDebug($"Receive task started for {transport}");
while (!ct.IsCancellationRequested)
{
var received = await transport.ReceiveMessageAsync(ct);
// Middle ware sort of callback?
_logger?.LogDebug($"received a message from {received.Endpoint}");
OicRequestHandle requestHandler = null;
lock (_requestHandlers)
_requestHandlers.TryGetValue(received.Message.RequestId, out requestHandler);
if (requestHandler != null)
{
_logger?.LogDebug($"Setting response to message reqeust ({requestHandler.RequestId})");
_ = requestHandler?.SetReponseAsync(received.Message);
}
_ = Task.Factory.StartNew(
async r => await _handler.HandleReceivedMessage((OicReceivedMessage)r),
received,
ct,
TaskCreationOptions.RunContinuationsAsynchronously,
TaskScheduler.Default);
}
}
catch (Exception ex)
{
if (ct.IsCancellationRequested)
{
return;
}
_logger?.LogError(0, ex, $"Exception occured in {nameof(ReceiveInternalAsync)}");
}
_logger?.LogDebug($"Receive task for {transport} has finished");
}
public OicRequestHandle GetHandle(OicMessage message)
{
if (message.RequestId == 0)
{
message.RequestId = GetNextRequestId();
}
lock (_requestHandlers)
{
if (_requestHandlers.TryGetValue(message.RequestId, out var existingHandle))
{
return(existingHandle);
}
var handle = new OicRequestHandle(this, message.RequestId);
_requestHandlers.Add(handle.RequestId, handle);
return(handle);
}
}
internal void RemoveHandle(OicRequestHandle handle)
{
lock (_requestHandlers)
_requestHandlers.Remove(handle.RequestId);
}