How do I get a reference to an IHostedService via Dependency Injection in ASP.NET Core?

Question

Details

I have attempted to create a background processing structure using the recommended IHostedService interface in ASP.NET 2.1. I register the service

Answer 1

This is just a slight modification to the answer by @AgentFire. This method is clearer and allows for several background hosted services in a single Web Service.

services.AddSingleton();
services.AddHostedService(p => p.GetRequiredService());