Quartz 之 Simple
Posted satisfysmy
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package com.satisfy; import java.text.SimpleDateFormat; import java.util.Date; import org.quartz.Job; import org.quartz.JobDataMap; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.quartz.JobKey; import org.quartz.Trigger; import org.quartz.TriggerKey; public class HelloJob implements Job { @Override public void execute(JobExecutionContext context) throws JobExecutionException { Date date=new Date(); SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); System.out.println("current times is"+sdf.format(date)); System.out.println("Hello World!!!"); } } package com.satisfy; import java.text.SimpleDateFormat; import java.util.Date; import org.quartz.JobBuilder; import org.quartz.JobDetail; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.quartz.SchedulerFactory; import org.quartz.SimpleScheduleBuilder; import org.quartz.SimpleTrigger; import org.quartz.Trigger; import org.quartz.TriggerBuilder; import org.quartz.impl.StdSchedulerFactory; public class HelloScheduler { public static void main(String[] args) throws SchedulerException { Date date=new Date(); SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); System.out.println("current times is"+sdf.format(date)); // 创建一个JobDetail实例,将该实例与HelloJob Class绑定 JobDetail jobDetail = JobBuilder.newJob(HelloJob.class) .withIdentity("myJob"). build(); date.setTime(date.getTime()+4000); // 距离当前时间4 秒后 执行且执行 一次任务 // 距离当前时间4 秒后 首次执行任务,之后每次隔开2 秒执行一次任务 SimpleTrigger trigger=(SimpleTrigger)TriggerBuilder.newTrigger().withIdentity("myTrigger", "group1"). startAt(date). withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInSeconds(2).withRepeatCount(SimpleTrigger.REPEAT_INDEFINITELY)) .build(); // 创建Scheduler实例 SchedulerFactory sfact = new StdSchedulerFactory(); Scheduler scheduler =sfact.getScheduler(); scheduler.start(); scheduler.scheduleJob(jobDetail, trigger); } }
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