ASP.NET Core Asinkronus

Program.cs

namespace WebAPI
{
    public class Program
    {
        public static void Main(string[] args)
        {
            // Batasi maksimal thread jadi sesuai dengan jumlah CPU
            var processorCounter = Environment.ProcessorCount;
            ThreadPool.SetMaxThreads(
                processorCounter, 
                processorCounter
            );
            
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args)
        {
            return Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
        }
    }
}

WheaterController.cs

namespace Web.Controllers.v1
{
    [ApiController]
    [Route("api/v1/[controller]")]
    public class WeatherForecastController : ControllerBase
    {
        [HttpGet]
        public async Task<IActionResult> Get() // Pake keyword "async Task"
        {
            var data = await WheaterUseCase.execute()
                .Select(wheater => new WeatherForecast
                {
                    Date = wheater.date,
                    TemperatureC = wheater.temperature.Celcius,
                    Summary = wheater.summary
                });
                
            return Ok(data);
        }
        
        // ...
    }
}