相关疑难解决方法(0)

我在.NET Core Web应用程序的Startup类中安装并配置了Hangfire,如下所示(删除了很​​多非Hangfire代码):

public class Startup
{
    public void Configuration(IAppBuilder app)
    {
        app.UseHangfireServer();
        //app.UseHangfireDashboard();
        //RecurringJob.AddOrUpdate(() => DailyJob(), Cron.Daily);
    }

    public IServiceProvider ConfigureServices(IServiceCollection services)
    {
        services.AddOptions();
        services.Configure<AppSettings>(Configuration);
        services.AddSingleton<IConfiguration>(Configuration);
        services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
        services.AddScoped<IPrincipal>((sp) => sp.GetService<IHttpContextAccessor>().HttpContext.User);
        services.AddScoped<IScheduledTaskService, ScheduledTaskService>();

        services.AddHangfire(x => x.UseSqlServerStorage(connectionString));    
        this.ApplicationContainer = getWebAppContainer(services);
        return new AutofacServiceProvider(this.ApplicationContainer);
    }
}

public interface IScheduledTaskService
{
    void OverduePlasmidOrdersTask();
}

public class ScheduledTaskService : IScheduledTaskService
{
    public void DailyJob()
    {
        var container = getJobContainer();
        using (var scope = container.BeginLifetimeScope())
        {
            IScheduledTaskManager scheduledTaskManager = scope.Resolve<IScheduledTaskManager>();
            scheduledTaskManager.ProcessDailyJob();
        }
    }

    private …