public PipeLine(
DataflowOptions dataflowOptions,
int maxDegreeOfParallelism,
HttpClient client)
: base(dataflowOptions)
{
_client = client;
_dataflowOptions = dataflowOptions;
_options = dataflowOptions.ToExecutionBlockOption(true);
_options.MaxDegreeOfParallelism = maxDegreeOfParallelism;
_options.BoundedCapacity = 10000;
_options.MaxMessagesPerTask = 100;
_options.SingleProducerConstrained = true;
_requestBlock = new TransformBlock <string, HttpResponseMessage>(x =>
{
Interlocked.Increment(ref _totalOut);
Console.WriteLine("lines " + _totalOut);
var response = _client.GetAsync("http://localhost:3000/endpoint/info").Result;
return(default(HttpResponseMessage));
}, _options);
_flowBlock = new ActionBlock <HttpResponseMessage>(x =>
{
}, _options);
_request = _requestBlock.ToDataflow(_dataflowOptions, "Request");
_flow = _flowBlock.ToDataflow(_dataflowOptions, "Flow");
_request.LinkTo(_flow);
}
protected override Dataflow <Tracked <ICommand> > CreateChildFlow(string target)
{
var block = new ActionBlock <Tracked <ICommand> >(
async c =>
{
await _handler(c.Value);
c.Complete();
}, _options.ToDataflowBlockOptions());
return(block.ToDataflow(_options));
}