C# Topshelf需要使用Autofac';s石英加工厂

C# Topshelf需要使用Autofac';s石英加工厂,c#,autofac,quartz.net,topshelf,C#,Autofac,Quartz.net,Topshelf,我正在尝试将TopShelf与Quartz.net和Autofac结合使用。我下面的代码工作得很好。但是,这一行: cfg.UsingQuartzJobFactory(() => container.Resolve<IJobFactory>()); cfg.UsingQuartzJobFactory(()=>container.Resolve()); 似乎是做事情的错误方式。有没有更好的方法告诉Topshelf使用定制autofac jobfactory?jobfactor

我正在尝试将TopShelf与Quartz.net和Autofac结合使用。我下面的代码工作得很好。但是,这一行:

cfg.UsingQuartzJobFactory(() => container.Resolve<IJobFactory>());
cfg.UsingQuartzJobFactory(()=>container.Resolve());
似乎是做事情的错误方式。有没有更好的方法告诉Topshelf使用定制autofac jobfactory?jobfactory的生命周期范围是什么?我担心这行代码将来会给我带来一些麻烦。当不再需要jobfactory时,如何释放它?这条线还可以吗

class Poller : IJob
{
    private readonly ILogger _log;

    public Poller(ILogger log)
    {
        _log = log;
        _log.Info("Instantiating...");
    }

    public void Execute(IJobExecutionContext context)
    {
        _log.Info("Executing...");
    }
}

class Program
{
    static Autofac.IContainer BuildContainer()
    {
        var builder = new ContainerBuilder();

        builder.RegisterModule<NLogModule>();
        builder.RegisterModule<QuartzAutofacFactoryModule>();
        builder.RegisterModule(new QuartzAutofacJobsModule(typeof(Poller).Assembly));

        var container = builder.Build();
        return container;
    }

    static void Main(string[] args)
    {
        var container = BuildContainer();

        HostFactory.Run(cfg =>
        {
            cfg.UseNLog();
            cfg.UseAutofacContainer(container);
            cfg.SetDescription("DESCRIPTION");
            cfg.SetDisplayName("DISPLAY");
            cfg.SetServiceName("NAME");

            cfg.UsingQuartzJobFactory(() => container.Resolve<IJobFactory>());

            cfg.ScheduleQuartzJobAsService(q =>
            {
                q.WithJob(() => JobBuilder.Create<Poller>().Build());
                q.AddTrigger(() => TriggerBuilder.Create().WithSimpleSchedule(b => b.WithIntervalInSeconds(20).RepeatForever()).Build());
            });

            cfg.StartAutomatically();
            cfg.RunAsLocalSystem();

        });
    }
}
类轮询器:IJob
{
私有只读ILogger_日志;
公共民意调查(ILogger日志)
{
_log=log;
_log.Info(“实例化…”);
}
public void Execute(IJobExecutionContext上下文)
{
_log.Info(“正在执行…”);
}
}
班级计划
{
静态Autofac.IContainer BuildContainer()
{
var builder=new ContainerBuilder();
builder.RegisterModule();
builder.RegisterModule();
builder.RegisterModule(新的QuartzAutofacJobsModule(typeof(Poller.Assembly));
var container=builder.Build();
返回容器;
}
静态void Main(字符串[]参数)
{
var container=BuildContainer();
HostFactory.Run(cfg=>
{
cfg.UseNLog();
cfg.useautofacainer(容器);
cfg.SetDescription(“说明”);
SetDisplayName(“显示”);
cfg.SetServiceName(“名称”);
使用quartzjobFactory(()=>container.Resolve());
cfg.scheduleQuartzJobaService(q=>
{
q、 WithJob(()=>JobBuilder.Create().Build());
q、 AddTrigger(()=>TriggerBuilder.Create().WithSimpleSchedule(b=>b.WithIntervalInSeconds(20.RepeatForever()).Build());
});
cfg.StartAutomatically();
cfg.RunAsLocalSystem();
});
}
}
供参考:


另请参考:

我认为您应该使用容器初始化quartz服务器,本例使用unity,但我确信它可以用于其他容器

try
        {
            var container = new UnityContainer();
            schedulerFactory = CreateSchedulerFactory();
            quartzscheduler = GetScheduler();
            SyncPost.Initialize.RepositoryConfig(container);
            SyncPost.Initialize.AddToSchedulerContextCustomVars(quartzscheduler, container);
            quartzscheduler.JobFactory = new JobFactoryInjection(container);

        }
        catch (Exception e)
        {
            logger.Error("Server initialization failed:" + e.Message, e);
            throw;
        }
如果JobFactoryInjection实施IJobFactory:

 public class JobFactoryInjection : IJobFactory
{

        private readonly UnityContainer container = new UnityContainer(); 

        public JobFactoryInjection(UnityContainer container)
        {

            if (container == null) throw new ArgumentNullException("container", "Container is null");
            this.container = container;
        }



    public IJob NewJob(TriggerFiredBundle bundle, IScheduler scheduler) {


            // Return job registrated in container
            bundle.JobDetail.JobDataMap.Put(SyncUtils.ContextKeyCenterCode, scheduler.Context.Get(SyncUtils.ContextKeyCenterCode));
            return (IJob)container.Resolve(bundle.JobDetail.JobType);

    }

    public void ReturnJob(IJob job) {

    }
}
关于JobFactory的生命周期,不要担心。来自Quartz文档: “JobFactory只激活job类的新实例。您可能希望创建自己的JobFactory实现,以完成诸如让应用程序的IoC或DI容器生成/初始化job实例之类的任务”