jobs

_init

dotnet add package ServiceStack.Jobs

Configure.BackgroundJobs.cs

using ServiceStack.Data;
using ServiceStack.Jobs;
using ServiceStack.Web;

[assembly: HostingStartup(typeof(MyApp.ConfigureBackgroundJobs))]

namespace MyApp;

public class ConfigureBackgroundJobs : IHostingStartup
{
    public void Configure(IWebHostBuilder builder) => builder
        .ConfigureServices(services => {
            services.AddPlugin(new CommandsFeature());
            services.AddPlugin(new BackgroundsJobFeature());
            services.AddHostedService<JobsHostedService>();
         }).ConfigureAppHost(afterAppHostInit: appHost => {
            var services = appHost.GetApplicationServices();
            var jobs = services.GetRequiredService<IBackgroundJobs>();
            // Example of registering a Recurring Job to run Every Hour
            //jobs.RecurringCommand<MyCommand>(Schedule.Hourly);
        });
}

public class JobsHostedService(ILogger<JobsHostedService> log, IBackgroundJobs jobs) : BackgroundService
{
    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
        await jobs.StartAsync(stoppingToken);
        
        using var timer = new PeriodicTimer(TimeSpan.FromSeconds(3));
        while (!stoppingToken.IsCancellationRequested && await timer.WaitForNextTickAsync(stoppingToken))
        {
            await jobs.TickAsync();
        }
    }
}