.Net Core 下使用 Quartz —— 【6】作业和触发器之触发器的日历

触发器的日历可以让你在某段日期内屏蔽执行作业

完整代码：

Startup.cs

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllersWithViews();

            //注册调度器工厂
            services.AddSingleton<ISchedulerFactory>(new StdSchedulerFactory());
        }

HomeController.cs

using Microsoft.AspNetCore.Mvc;
using Quartz;
using Quartz.Impl.Calendar;
using System;
using System.Threading.Tasks;

namespace QuartzLearn.Controllers
{
    public class HomeController : Controller
    {
        //调度器工厂
        private readonly ISchedulerFactory _schedulerFactory;

        //构造函数注入
        public HomeController(ISchedulerFactory schedulerFactory)
        {
            //注入调度器工厂
            _schedulerFactory = schedulerFactory;
        }

        public async Task<IActionResult> Index()
        {
            IScheduler scheduler = await _schedulerFactory.GetScheduler();

            await scheduler.Start();


            IJobDetail job = JobBuilder.Create<HelloJob>()
                .WithIdentity("job1", "jobGroup1")
                .UsingJobData("name", "zhangsan")
                .Build();

            //日历实例
            HolidayCalendar cal = new HolidayCalendar();
            //屏蔽的日期
            cal.AddExcludedDate(DateTime.Parse("2020-11-12"));

            await scheduler.AddCalendar("myHolidays", cal, false,false);


            //在每天的9：30分触发一次
            ITrigger trigger = TriggerBuilder.Create()
             .WithIdentity("trigger1", "group1")
             .WithSchedule(CronScheduleBuilder.DailyAtHourAndMinute(9, 30))
             .ModifiedByCalendar("myHolidays") //不在myHolidays 日期触发
             .Build();

            await scheduler.ScheduleJob(job, trigger);

            return View();
        }
    }

    [DisallowConcurrentExecution]
    [PersistJobDataAfterExecution]
    public class HelloJob : IJob
    {
        public string Name { private get; set; }
        public async Task Execute(IJobExecutionContext context)
        {
            await Console.Out.WriteLineAsync($"This is HelloJob {DateTime.Now}");
        }
    }
}