async Task ReceiveMessages(CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
try
{
var message = await _lowLevelClient.ReceiveAsync(cancellationToken).ConfigureAwait(false);
if (cancellationToken.IsCancellationRequested)
{
return;
}
if (message == null)
{
continue;
}
if (!_messageDispatcher.TryHandleReceivedMessage(message))
{
if (!await _observationManager.TryHandleReceivedMessage(message).ConfigureAwait(false))
{
_logger.Trace(nameof(CoapClient), "Received an unexpected message ({0}).", message.Id);
}
}
}
catch (OperationCanceledException)
{
}
catch (Exception exception)
{
_logger.Error(nameof(CoapClient), exception, "Error while receiving messages.");
}
}
}
async Task ReceiveMessages(CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
try
{
var message = await _lowLevelClient.ReceiveAsync(cancellationToken).ConfigureAwait(false);
if (!_messageDispatcher.TryDispatch(message))
{
if (!await TryHandleObservedMessage(message).ConfigureAwait(false))
{
await DeregisterObservation(message).ConfigureAwait(false);
}
}
}
catch (Exception exception)
{
_logger.Error(nameof(CoapClient), exception, "Error while receiving message.");
}
}
}
