MVC 使用Quartz.Net组件实现定时计划任务

using Quartz;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WechatMall.Application.BLL;
using WechatMall.Application.Data;
using WechatMall.Model.ExpressModel;

namespace WechatMallJobLibrary
{
    public class UpdateCompleteJob : IJob
    {
        /// <summary>
        ///在Job 中我们必须实现IJob接口中的Execute 这个方法，才能正确的使用Job
        /// </summary>
        public void Execute(IJobExecutionContext context)
        {
            using (var _ctx = new BtDbContext())
            {
                List<string> expressCode = new List<string>();

                var query = _ctx.Orders.Where(c => c.OrderStatus ==  WechatMall.Common.EnumHelper.OrderStatus.Sended 
                                                && c.PayStatus == WechatMall.Common.EnumHelper.PayStatus.Paid).OrderBy(c => c.CreateTime).ToList().Take(20);

                foreach (var item in query)
                {
                    if (!string.IsNullOrEmpty(item.ExpressCode))
                    {
                        ExpressModel model = ExpressAPI._GetExpress(item.ExpressCode);
                        
                        //确定 快递已签收  修改订单状态 已完成
                        if (model.state == "3" && model.ischeck == "1")
                        {
                            var order = _ctx.Orders.FirstOrDefault( c => c.OrderId == item.OrderId);

                            order.OrderStatus = WechatMall.Common.EnumHelper.OrderStatus.Over;
                            order.FlowStatus  = WechatMall.Common.EnumHelper.FlowStatus.Over;
                            order.UpdateTime  = DateTime.Now;

                            _ctx.SaveChanges();
                        }
                    }
                  
                }

            }
        }
    }
}

using Quartz;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WechatMall.Application.Data;

namespace WechatMallJobLibrary
{
   public class UpdateAutoCancelStateJob:IJob
    {
       public void Execute(IJobExecutionContext context)
       {
           using (var _ctx = new BtDbContext())
           {
               var order = _ctx.Orders.FirstOrDefault(c => c.OrderStatus == WechatMall.Common.EnumHelper.OrderStatus.UnSend 
                                                        && c.PayStatus == WechatMall.Common.EnumHelper.PayStatus.UnPaid);

               if (this.DateDiff(DateTime.Now,order.CreateTime) > 30)
               {
                   order.OrderStatus = WechatMall.Common.EnumHelper.OrderStatus.Cancel;
                   order.FlowStatus  = WechatMall.Common.EnumHelper.FlowStatus.Cancel;
                   order.UpdateTime  = DateTime.Now;

                   _ctx.SaveChanges();
               }
           }
       }

      //计算时间差的方法
       private int DateDiff(DateTime DateTime1, DateTime DateTime2)
       {
           int dateDiff = 0;
           TimeSpan ts1 = new TimeSpan(DateTime1.Ticks);
           TimeSpan ts2 = new
           TimeSpan(DateTime2.Ticks);
           TimeSpan ts = ts1.Subtract(ts2).Duration();
          // dateDiff = ts.Days.ToString()+"天"+ ts.Hours.ToString()+"小时"+ ts.Minutes.ToString()+"分钟"+ ts.Seconds.ToString()+"秒";
            dateDiff =  ts.Minutes;
          
           return dateDiff;
       }
    }
}

using Quartz;
using Quartz.Impl;
using Quartz.Impl.Triggers;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Xml.Linq;

namespace WechatMall.SysManage.JobAutoUpdateState
{
    public class JobManage
    {
        private static ISchedulerFactory sf = new StdSchedulerFactory();

        //调度器
        private static IScheduler scheduler;

        /// <summary>
        /// 读取调度器配置文件的开始时间
        /// </summary>
        public static void StartScheduleFromConfig()
        {
            string currentDir = AppDomain.CurrentDomain.BaseDirectory;

            try
            {
                XDocument xDoc = XDocument.Load(Path.Combine(currentDir, "JobScheduler.config"));
                var jobScheduler = from x in xDoc.Descendants("JobScheduler") select x;

                var jobs = jobScheduler.Elements("Job");
                XElement jobDetailXElement, triggerXElement;

                //获取调度器
                scheduler = sf.GetScheduler();

                //声明触发器
                CronTriggerImpl cronTrigger;

                foreach (var job in jobs)
                {
                    //加载程序集joblibaray  
                    Assembly ass = Assembly.LoadFrom(Path.Combine(currentDir+ "JobAutoUpdateState\\", job.Element("DllName").Value));

                    //获取任务名字
                    jobDetailXElement = job.Element("JobDetail");
                    //获取任务触发的时间
                    triggerXElement = job.Element("Trigger");

                    JobDetailImpl jobDetail = new JobDetailImpl(jobDetailXElement.Attribute("job").Value,
                                                            jobDetailXElement.Attribute("group").Value,
                                                            ass.GetType(jobDetailXElement.Attribute("jobtype").Value));


                    if (triggerXElement.Attribute("type").Value.Equals("CronTrigger"))
                    {
                        cronTrigger = new CronTriggerImpl(triggerXElement.Attribute("name").Value,
                                                        triggerXElement.Attribute("group").Value,
                                                        triggerXElement.Attribute("expression").Value);
                        //添加定时器
                        scheduler.ScheduleJob(jobDetail, cronTrigger);
                    }
                }

                //开始执行定时器
                scheduler.Start();

            }
            catch (Exception)
            {


            }

        }

        /// <summary>
        /// 关闭定时器
        /// </summary>
        public static void ShutDown()
        {
            if (scheduler != null && !scheduler.IsShutdown)
            {
                scheduler.Shutdown();
            }
        }  
    }
}

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <JobScheduler>
    <Job Description="作业1">
      <DllName>WechatMallJobLibrary.dll</DllName>
      <JobDetail job="test1" group="test1Group" jobtype="WechatMallJobLibrary.UpdateCompleteJob" />
      <Trigger name="test1" group="test1Group" type="CronTrigger" expression="0 0/30 * * * ?" />
    </Job>
    <Job Description="作业2">
      <DllName>WechatMallJobLibrary.dll</DllName>
      <JobDetail job="test2" group="test2Group" jobtype="WechatMallJobLibrary.UpdateAutoCancelStateJob" />
      <Trigger name="test2" group="test2Group" type="CronTrigger" expression="0/30 * * * * ?" />
    </Job>
  </JobScheduler>  

</configuration>

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);

            //执行的任务
            JobManage.StartScheduleFromConfig();


        }