有两个cs文件。
第一个QuartzJob.cs 源码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Quartz;
namespace SXF.Utils.QuartzScheduler
{
/// <summary>
/// 任务接口
/// 优先使用Cron表达式,如果为空,则使用重复规则
/// </summary>
public class QuartzJob : IJob
{
//string JobName { get; }
//string JobGroup { get; }
/// <summary>
/// Cron表达式
/// </summary>
public string CronExpression;
/// <summary>
/// 重复间隔
/// </summary>
public TimeSpan RepeatInterval;
/// <summary>
/// 重复次数
/// </summary>
public int RepeatCount;
/// <summary>
/// 执行的任务委托
/// </summary>
public event EventHandler DoWork;
static object lockObj = new object();
public void Execute(Quartz.JobExecutionContext context)
{
string name = context.JobDetail.Name;
if (QuartzWorker.workCache[name])
{
EventLog.Log(DoWork.Target.GetType() + " 没运行完又自动触发,被忽略", "info");
return;
}
QuartzWorker.workCache[name] = true;
try
{
DoWork(null, null);
}
catch (Exception ero)
{
EventLog.Log(DoWork.Target.GetType() + " 执行出错:" + ero, true);
}
QuartzWorker.workCache[name] = false;
}
}
}
第二个QuartzWorker.cs 源码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Quartz;
using Quartz.Impl;
namespace SXF.Utils.QuartzScheduler
{
/// <summary>
/// QuartzWorker自动任务
/// </summary>
public class QuartzWorker
{
IScheduler scheduler;
public QuartzWorker()
{
// 创建一个工作调度器工场
ISchedulerFactory schedulerFactory = new StdSchedulerFactory();
// 获取一个任务调度器
scheduler = schedulerFactory.GetScheduler();
}
public static Dictionary<string, bool> workCache = new Dictionary<string, bool>();
/// <summary>
/// 添加一个任务
/// </summary>
/// <param name="job"></param>
public void AddWork(QuartzJob job)
{
Type type = job.GetType();
// 创建一个工作
string jobName = "JobName_" + type;
string jobGroup = "JobGroup_" + type;
JobDetail jobDetail = new JobDetail(jobName, jobGroup, type);
// 创建一个触发器
Trigger trigger;
//使用Cron表达式
if (!string.IsNullOrEmpty(job.CronExpression))
{
CronTrigger cronTrigger = new CronTrigger();
cronTrigger.CronExpression = new CronExpression(job.CronExpression);
trigger = cronTrigger;
}
else//指定间隔次数
{
if (job.RepeatInterval.TotalSeconds == 0)
throw new Exception("job.RepeatInterval为0");
if (job.RepeatCount == 0)
throw new Exception("job.RepeatCount为0");
SimpleTrigger simpleTrigger = new SimpleTrigger();
simpleTrigger.RepeatInterval = job.RepeatInterval;
simpleTrigger.RepeatCount = job.RepeatCount;
trigger = simpleTrigger;
}
trigger.Name = "trigger" + jobName;
trigger.JobName = jobName;
trigger.JobGroup = jobGroup;
trigger.Group = "triggergroup" + jobName;
scheduler.AddJob(jobDetail, true);
DateTime ft = scheduler.ScheduleJob(trigger);
workCache.Add(jobDetail.Name, false);
}
/// <summary>
/// 开始运行
/// </summary>
public void Start()
{
scheduler.Start();
EventLog.Info("QuartzWorker已启动");
}
/// <summary>
/// 停止运行
/// </summary>
public void Stop()
{
scheduler.Shutdown(true);
EventLog.Info("QuartzWorker已停止");
}
}
}
引用的Quartz.dll是1.0版本的。
global.asax中调用方法:
static QuartzWorker worker;
protected void Application_Start(Object sender, EventArgs e)
{
worker = new QuartzWorker();
NewsUpdateWork newsWork = new NewsUpdateWork();
worker.AddWork(newsWork);
worker.Start();
}
protected void Application_End(Object sender, EventArgs e)
{
//在应用程序关闭时运行的代码
if (worker != null)
{
worker.Stop();
}
}
newsupdatework.cs的写法:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SXF.Utils;
using SXF.Utils.QuartzScheduler;
namespace xxx.Facade.Task
{
/// <summary>
/// news表当isupdate=0时,自动重新生成新闻静态页面
/// </summary>
public class NewsUpdateWork : QuartzJob
{
public NewsUpdateWork()
{
//CronExpression = "0 0/1 * * * ?";
//每天21点-24点,0点-7点,每隔5分钟执行一次
//CronExpression = "0 0/5 18-23,0-9 * * ?";
CronExpression = "0 0/5 * * * ?";
RepeatInterval = new TimeSpan(0, 0, 0);
RepeatCount = 0;
DoWork += new EventHandler(this_DoWork);
}
public void this_DoWork(object sender, EventArgs e)
{
//这里写你要处理的定时任务
}
}
}