如何在 Quartz.Net 中使 Job 引发 EventHandler? [英] How to make a Job raise an EventHandler in Quartz.Net?

问题描述

我有一个控制台应用程序可以实例化 Quartz 调度程序.
我想要一个 Job 来引发一个事件处理程序，以便Mother App"调用特定的方法.
问题是工作类似乎与外部类明显隔离.
我确信有一个很好的方法可以做到这一点，但我还没有偶然发现.

I have a Console Application that instantiates a Quartz Scheduler.
I would like a Job to raise an event Handler so that the "Mother App" calls a particular Method.
The problem is that the Job Class seems to be pretty isolated to the external classes apparently.
I am sure there is a good way to do this but I did not stumble upon it yet.

public class RestartJob : IJob
{        
    public RestartJob()
    {
    }

    public virtual void Execute(IJobExecutionContext context)
    {
        //Send Restart EventHandler Subscription to Console.            
    }
}

推荐答案

我通过在包含调度程序逻辑的类上实现单例解决了我的问题.很有魅力.希望这可以帮助其他人解决在我看来是必备"功能的问题.

I solved my problem by implementing a singleton on the class containing the Scheduler Logic. Works a charm. Hope this could help other to solve what seems to me as a "Must-Have" feature.

public class Skeduler
{
    private static Skeduler instance;

    public static Skeduler Instance
    {
        get
        {
            if (instance == null)
            {
                instance = new Skeduler();
            }
            return instance;
        }
    }

    public delegate void SendRestartX();
    public event SendRestartX SendRestart;

    public void doSendRestart()
    {
        if (SendRestart!=null)
            SendRestart();
    }

    //(Job Methods & Logics Goes Here)

 }

public class RestartJob : IJob
{
    //Required
    public RestartJob()
    {
    }

    public virtual void Execute(IJobExecutionContext context)
    {
        Skeduler.Instance.doSendRestart();
    }

}

用法:

    public MainClass
    {   
        public void Run()
        {
          skeduler = Skeduler.Instance;
          skeduler.SendRestart += new Skeduler.SendRestartX(MethodToCall);
        }
    }

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