在线Cron表达式
调用(DLL下载)
static void Main(string[] args) { //1、任务调度调用 //开启任务，操作数据，然后将数据广播给指定用户 //Cron表达式 ：秒 分钟 小时 日的日 月 某一天的周 年 //每分钟执行 //string CronTime = "0/5 * * * * ? ";//每隔5秒钟执行 string CronTime = "1 * * * * ? * ";//每隔一分钟执行一次 //附带参数 string jobCode = "SysJob"; string jobCode2 = "SpeackJob"; JobDataMap map = new JobDataMap { }; DateTimeOffset time = QuartzUtil.AddJob(jobCode, CronTime, map);//定时任务一 DateTimeOffset time2 = QuartzUtil.AddJob (jobCode2, CronTime, map);//定时任务二 Console.ReadKey(); }
public class SysJob : IJob { ////// 执行函数 /// /// public void Execute(IJobExecutionContext context) { try { JobKey jobkey = context.JobDetail.Key; Console.WriteLine($"{jobkey.Name}时间{DateTime.Now}"); } catch (System.Exception e) { } } }
class SpeackJob : IJob { public void Execute(IJobExecutionContext context) { JobKey jobkey = context.JobDetail.Key; Console.WriteLine($"{jobkey.Name}时间{DateTime.Now}"); } }
定时任务帮助类QuartzUtil
////// Quartz任务管理类 /// public static class QuartzUtil { private static ISchedulerFactory sf = null; private static IScheduler sched = null; static QuartzUtil() { sf = new StdSchedulerFactory(); sched = sf.GetScheduler(); sched.Start(); } /// /// 添加Job 并且以定点的形式运行 不带参数的cron表达式新建job /// /// /// /// /// public static DateTimeOffset AddJob (string JobName, string CronTime) where T : IJob { return AddJob (JobName, CronTime, null); } /// /// 添加Job 并且以定点的形式运行 参数为Cron表达式，可传参数。 /// /// /// keyName /// Cron表达式 /// 传递的参数 /// public static DateTimeOffset AddJob (string jobName, string cronTime, JobDataMap jobDataMap) where T : IJob { IJobDetail jobCheck = JobBuilder.Create ().WithIdentity(jobName, jobName + "_Group").SetJobData(jobDataMap).Build();//.UsingJobData("connIds", connIds).Build(); ICronTrigger cronTrigger = new CronTriggerImpl(jobName + "_CronTrigger", jobName + "_TriggerGroup", cronTime); if (sched.CheckExists(new JobKey(jobName, jobName + "_Group"))) { sched.ResumeJob(new JobKey(jobName, jobName + "_Group")); } else { return sched.ScheduleJob(jobCheck, cronTrigger); } return new DateTimeOffset(DateTime.Now); } /// /// 添加Job 并且以周期的形式运行 /// /// /// /// 毫秒数 /// public static DateTimeOffset AddJob (string JobName, int SimpleTime) where T : IJob { return AddJob (JobName, DateTime.UtcNow.AddMilliseconds(1), TimeSpan.FromMilliseconds(SimpleTime)); } /// /// 添加Job 并且以周期的形式运行 /// /// /// /// 毫秒数 /// public static DateTimeOffset AddJob (string JobName, DateTimeOffset StartTime, int SimpleTime) where T : IJob { return AddJob (JobName, StartTime, TimeSpan.FromMilliseconds(SimpleTime)); } /// /// 添加Job 并且以周期的形式运行 /// /// /// /// /// public static DateTimeOffset AddJob (string JobName, DateTimeOffset StartTime, TimeSpan SimpleTime) where T : IJob { return AddJob (JobName, StartTime, SimpleTime, new Dictionary<string, object>()); } /// /// 添加Job 并且以周期的形式运行 /// /// /// /// /// 毫秒数 /// /// public static DateTimeOffset AddJob (string JobName, DateTimeOffset StartTime, int SimpleTime, string MapKey, object MapValue) where T : IJob { Dictionary<string, object> map = new Dictionary<string, object>(); map.Add(MapKey, MapValue); return AddJob (JobName, StartTime, TimeSpan.FromMilliseconds(SimpleTime), map); } /// /// 添加Job 并且以周期的形式运行 /// /// /// JobKey /// 开始时间 /// 时间差 /// 传递的参数 /// public static DateTimeOffset AddJob (string JobName, DateTimeOffset StartTime, TimeSpan SimpleTime, Dictionary<string, object> map) where T : IJob { IJobDetail jobCheck = JobBuilder.Create ().WithIdentity(JobName, JobName + "_Group").Build(); jobCheck.JobDataMap.PutAll(map); ISimpleTrigger triggerCheck = new SimpleTriggerImpl(JobName + "_SimpleTrigger", JobName + "_TriggerGroup", StartTime, null, SimpleTriggerImpl.RepeatIndefinitely, SimpleTime); return sched.ScheduleJob(jobCheck, triggerCheck); } /// /// 修改触发器时间,需要job名,以及修改结果 /// CronTriggerImpl类型触发器 /// public static void UpdateTime(string jobName, string CronTime) { TriggerKey TKey = new TriggerKey(jobName + "_CronTrigger", jobName + "_TriggerGroup"); CronTriggerImpl cti = sched.GetTrigger(TKey) as CronTriggerImpl; cti.CronExpression = new CronExpression(CronTime); sched.RescheduleJob(TKey, cti); } /// /// 修改触发器时间,需要job名,以及修改结果 /// SimpleTriggerImpl类型触发器 /// /// /// 分钟数 public static void UpdateTime(string jobName, int SimpleTime) { UpdateTime(jobName, TimeSpan.FromMinutes(SimpleTime)); } /// /// 修改触发器时间,需要job名,以及修改结果 /// SimpleTriggerImpl类型触发器 /// public static void UpdateTime(string jobName, TimeSpan SimpleTime) { TriggerKey TKey = new TriggerKey(jobName + "_SimpleTrigger", jobName + "_TriggerGroup"); SimpleTriggerImpl sti = sched.GetTrigger(TKey) as SimpleTriggerImpl; sti.RepeatInterval = SimpleTime; sched.RescheduleJob(TKey, sti); } /// /// 暂停所有Job /// public static void PauseAll() { sched.PauseAll(); } /// /// 恢复所有Job /// public static void ResumeAll() { sched.ResumeAll(); } /// /// 暂停某个任务 /// /// public static void PauseJob(string JobName) { JobKey jk = new JobKey(JobName); sched.PauseJob(jk); } /// /// 恢复指定的Job /// /// public static void ResumeJob(string JobName) { JobKey jk = new JobKey(JobName); sched.ResumeJob(jk); } /// /// 删除Job /// /// public static void DeleteJob(string JobName) { JobKey jk = new JobKey(JobName); sched.DeleteJob(jk); } /// /// 卸载定时器 /// /// 是否等待job执行完成 public static void Shutdown(bool waitForJobsToComplete) { sched.Shutdown(waitForJobsToComplete); } }