public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseWindowsService()
.ConfigureServices((hostContext, services) =>
{
IConfiguration configuration = hostContext.Configuration;
//getting config from appsettings
WorkerOptions options = configuration.GetSection("MyWebsite").Get <WorkerOptions>();
//by doing this, this is DI, passing this 'param' over. (so we have 2 param injected)
services.AddSingleton(options);
services.AddHostedService <Worker>();
})
.UseSerilog();
/// <summary>
/// init with 2 param as in program, 2 was sent via DI
/// </summary>
/// <param name="logger"></param>
/// <param name="options"></param>
public Worker(ILogger <Worker> logger, WorkerOptions options)
{
_logger = logger;
_options = options;
}