private static void registerTasks(IServiceCollection services, ScheduledTasksStorage storage)
{
foreach (var task in storage.Tasks)
{
services.TryAddTransient(task.TaskType);
}
services.AddHostedService <ScheduledTasksBackgroundService>();
}
private static void configTasks(IServiceCollection services, Action <ScheduledTasksStorage> options)
{
var storage = new ScheduledTasksStorage();
options(storage);
registerTasks(services, storage);
addPingTask(services, storage);
services.TryAddSingleton(Options.Create(storage));
}
private static void addPingTask(IServiceCollection services, ScheduledTasksStorage storage)
{
if (string.IsNullOrWhiteSpace(storage.SiteRootUrl))
{
return;
}
services.AddHttpClient <MySitePingClient>(client =>
{
client.BaseAddress = new Uri(storage.SiteRootUrl);
client.DefaultRequestHeaders.ConnectionClose = true;
client.DefaultRequestHeaders.Add("User-Agent", "DNTScheduler 1.0");
});
storage.AddScheduledTask <PingTask>(runAt: utcNow => utcNow.Second == 1);
services.TryAddSingleton <PingTask>();
}