/// <summary>
/// Backpressure.
/// </summary>
/// <returns></returns>
static async Task RequestChannelTest_Backpressure()
{
string testName = "RequestChannelTest_Backpressure";
Console.WriteLine($"{testName} start....................................................");
int initialRequest = 2;
//int initialRequest = int.MaxValue;
var source = new OutputPublisher(_client, 5); //Create an object that supports backpressure.
IPublisher <Payload> result = _client.RequestChannel("data".ToReadOnlySequence(), "metadata".ToReadOnlySequence(), source, initialRequest);
result = result.ObserveOn(TaskPoolScheduler.Default);
StreamSubscriber subscriber = new StreamSubscriber(initialRequest);
subscriber.MaxReceives = 3;
var subscription = result.Subscribe(subscriber);
subscriber.OnSubscribe(subscription);
await subscriber.Block();
Console.WriteLine($"server message: {subscriber.MsgList.Count}");
Console.WriteLine($"{testName} over....................................................");
}
public Task RequestChannel(IRSocketRPCStream stream, string service, string method, ReadOnlySequence <byte> data, ReadOnlySequence <byte> metadata = default, ReadOnlySequence <byte> tracing = default, int initial = RSocketClient.INITIALDEFAULT) => Client.RequestChannel(new RemoteProcedureCall(stream), data, new RemoteProcedureCall.RemoteProcedureCallMetadata(service, method, metadata, tracing), initial);
