Quartz定时调度器05

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package com.demo.quartz.quartz01;import java.text.SimpleDateFormat;import java.util.Date;import org.quartz.Job;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;public class HelloJob implements Job {public void execute(JobExecutionContext context) throws JobExecutionException {// TODO Auto-generated method stub//当前时间SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");Date date = new Date();System.err.println("当前时间是:" + sf.format(date));System.out.println("hello world!");}}

package com.demo.quartz.quartz01;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{// 距离当前时间三秒后执行SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");Date date = new Date();System.err.println("当前时间是:" + sf.format(date));// 创建JobDetail实例，将该实力和HelloJob绑定JobDetail jobDetail = JobBuilder.newJob(HelloJob.class).withIdentity("myjob", "group1").build();//距离当前时间4秒后执行且执行一次任务//date.setTime(date.getTime()+4000);//SimpleTrigger trigger = (SimpleTrigger)TriggerBuilder.newTrigger().withIdentity("myTrigger", "group1")//.startAt(date).build();//距离当前时间4秒后执行一次任務，之後每個每個兩秒鐘執行一次,執行三次后結束//date.setTime(date.getTime()+4000);//SimpleTrigger trigger = (SimpleTrigger)TriggerBuilder.newTrigger().withIdentity("myTrigger", "group1")//.startAt(date)//.withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInSeconds(2).withRepeatCount(3)).build();//距离当前时间4秒后执行且执行一次任务，距离当前时间6秒后結束//date.setTime(date.getTime()+4000);//Date endDate=new Date();//endDate.setTime(endDate.getTime()+6000);//SimpleTrigger trigger = (SimpleTrigger)TriggerBuilder.newTrigger().withIdentity("myTrigger", "group1")//.startAt(date).endAt(endDate)//.withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInSeconds(2).withRepeatCount(3)).build();date.setTime(date.getTime()+4000);Date endDate=new Date();endDate.setTime(endDate.getTime()+6000);SimpleTrigger trigger = (SimpleTrigger)TriggerBuilder.newTrigger().withIdentity("myTrigger", "group1").startAt(date).endAt(endDate).withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInSeconds(2).withRepeatCount(3)).build();// 创建Scheduler实例SchedulerFactory schedulerFactory = new StdSchedulerFactory();Scheduler scheduler = schedulerFactory.getScheduler();scheduler.start();// 打印当前时间System.out.println(sf.format(new Date()));scheduler.scheduleJob(jobDetail, trigger);}}

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