public class AnalyzerHostedService : IHostedService
    {
        public Task StartAsync(CancellationToken cancellationToken)
        {
            return Task.Run(() =>
            {
                // Do the complete
                // - DB Access
                // - Data evaluation
                // - Notifications managment
                // here
            });
        }

        public Task StopAsync(CancellationToken cancellationToken)
        {
            return Task.CompletedTask;
        }
    }

public void ConfigureServices(IServiceCollection services)
    {
        services.AddHostedService<AnalyzerHostedService>();

        services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
    }