private async Task <ChannelReader <ValueTask <RequestSummary> > > BuildUserRequestChannelReader(
Stage stage,
CancellationToken cancellationToken)
{
var totalRequests = stage.Requests;
var requestChannel = Channel.CreateBounded <ValueTask <RequestSummary> >(
new BoundedChannelOptions(totalRequests)
{
SingleReader = false,
SingleWriter = true
});
_logger.LogInformation($"Building bounded request channel: {totalRequests}");
// Separate producer thread
await Run(() =>
{
Enumerable
.Range(0, totalRequests)
.ToList()
.ForEach(async _ =>
{
var request = _requestClient.RecordRequestAsync(
GetRandomUrl(),
stage,
_configuration.Headers,
cancellationToken);
await requestChannel.Writer.WriteAsync(request, cancellationToken);
});
requestChannel.Writer.TryComplete();
}, cancellationToken);
return(requestChannel.Reader);
}
