Quartz.NET入門

Quartz.NET是一個開源的做業調度框架。

官網地址：https://www.quartz-scheduler.net/
目前最新版本爲3.0.7，須要.NET Framework 4.5.2及更高版本以上。
.NET Framework 4.0及如下能夠用版本2.6.2。
本文用的是2.6.2版本，下面爲入門例子。

一、建立2個簡單任務

Hello1Job.cs

public class Hello1Job : IJob
    {        
        public void Execute(IJobExecutionContext context)
        {           
            LogHelper.Info("hello1");           
        }
    }

Hello2Job.cs

 public class Hello2Job : IJob
    {        
        public void Execute(IJobExecutionContext context)
        {           
            LogHelper.Info("hello2");           
        }
    }

二、建立任務服務

QuartzService.cs

//引用Quartz、Quartz.Impl;
public class QuartzService
    {
        //調度器
        IScheduler scheduler;
        public QuartzService()
        {
            //調度器工廠
            ISchedulerFactory factory = new StdSchedulerFactory();
            scheduler = factory.GetScheduler();
        }       
        public void Start()
        {                     
            //建立任務
            IJobDetail job1 = JobBuilder.Create<Hello1Job>().WithIdentity(new JobKey("job1")).Build();
            //建立觸發器，配置3秒執行一次
            ITrigger trigger1 = TriggerBuilder.Create().WithCronSchedule("0/3 * * * * ?") .Build();

            //建立任務
            IJobDetail job2 = JobBuilder.Create<Hello2Job>().WithIdentity(new JobKey("job2")).Build();
            //建立觸發器，配置5秒執行一次
            ITrigger trigger2 = TriggerBuilder.Create().WithCronSchedule("0/5 * * * * ?").Build();
            
            //將任務與觸發器添加到調度器中，若是須要多個就綁定多個便可
            scheduler.ScheduleJob(job1, trigger1);
            scheduler.ScheduleJob(job2, trigger2);

            //開始執行
            scheduler.Start();
        }

        public void Shutdown()
        {
            if (scheduler != null)
            {
                scheduler.Shutdown(true);
            }
        }
    }

三、調用

QuartzService quartzJob = new QuartzService();
quartzJob.Start();

運行結果以下：

2019-06-03 09:52:39,667 [DefaultQuartzScheduler_Worker-1] INFO  logging - hello1
2019-06-03 09:52:40,000 [DefaultQuartzScheduler_Worker-2] INFO  logging - hello2
2019-06-03 09:52:42,000 [DefaultQuartzScheduler_Worker-3] INFO  logging - hello1
2019-06-03 09:52:45,000 [DefaultQuartzScheduler_Worker-4] INFO  logging - hello1
2019-06-03 09:52:45,000 [DefaultQuartzScheduler_Worker-5] INFO  logging - hello2
2019-06-03 09:52:48,000 [DefaultQuartzScheduler_Worker-6] INFO  logging - hello1
2019-06-03 09:52:50,000 [DefaultQuartzScheduler_Worker-7] INFO  logging - hello2
2019-06-03 09:52:51,000 [DefaultQuartzScheduler_Worker-8] INFO  logging - hello1
2019-06-03 09:52:54,000 [DefaultQuartzScheduler_Worker-9] INFO  logging - hello1
2019-06-03 09:52:55,000 [DefaultQuartzScheduler_Worker-10] INFO  logging - hello2