public override async Task RequestTelemetryStream(WindmillInfoRequest request, IServerStreamWriter <WindmillTelemetryResponse> responseStream, ServerCallContext context)
{
while (!context.CancellationToken.IsCancellationRequested)
{
//TODO add business logic to receive last event only once
var last = windmillsDataReader.GetTelemetryValues(Guid.Parse(request.WindmillId)).LastOrDefault();
_logger.LogInformation($"Sending windmill info for {last?.WindmillId} at {last?.EventTime}.");
await responseStream.WriteAsync(last);
// simulemos más trabajo
await Task.Delay(1000);
}
}
public override Task <WindmillTelemetryResponse> RequestTelemetry(WindmillInfoRequest request, ServerCallContext context)
{
return(Task.FromResult(windmillsDataReader.GetTelemetryValues(Guid.Parse(request.WindmillId)).LastOrDefault()));
}
