import org.quartz.*; 
import org.quartz.impl.StdSchedulerFactory; 

import java.util.Date; 

/** 
* quartz定时器测试 
* 
* @author leizhimin 2009-7-23 8:49:01 
*/ 
public class MyJob implements Job { 
public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException{ 
System.out.println(new Date() + ": doing something..."); 
} 
} 

class Test { 
public static void main(String[] args) { 
//1、创建JobDetial对象 
JobDetail jobDetail = new JobDetail(); 
//设置工作项 
jobDetail.setJobClass(MyJob.class); 
jobDetail.setName("MyJob_1"); 
jobDetail.setGroup("JobGroup_1"); 

//2、创建Trigger对象 
SimpleTrigger strigger = new SimpleTrigger(); 
strigger.setName("Trigger_1"); 
strigger.setGroup("Trigger_Group_1"); 
strigger.setStartTime(new Date()); 
//设置重复停止时间，并销毁该Trigger对象 
java.util.Calendar c = java.util.Calendar.getInstance(); 
c.setTimeInMillis(System.currentTimeMillis() + 1000 * 1L); 
strigger.setEndTime(c.getTime()); 
strigger.setFireInstanceId("Trigger_1_id_001"); 
//设置重复间隔时间 
strigger.setRepeatInterval(1000 * 1L); 
//设置重复执行次数 
strigger.setRepeatCount(3); 

//3、创建Scheduler对象，并配置JobDetail和Trigger对象 
SchedulerFactory sf = new StdSchedulerFactory(); 
Scheduler scheduler = null; 
try { 
scheduler = sf.getScheduler(); 
scheduler.scheduleJob(jobDetail, strigger); 
//4、并执行启动、关闭等操作 
scheduler.start(); 

} catch (SchedulerException e) { 
e.printStackTrace(); 
} 
//                try { 
//                        //关闭调度器 
//                        scheduler.shutdown(true); 
//                } catch (SchedulerException e) { 
//                        e.printStackTrace(); 
//                } 
} 
}

//设置重复停止时间，并销毁该Trigger对象 
java.util.Calendar c = java.util.Calendar.getInstance(); 
c.setTimeInMillis(System.currentTimeMillis() + 1000 * 1L); 
strigger.setEndTime(c.getTime());

//4、并执行启动、关闭等操作 
scheduler.start(); 
scheduler.shutdown(true); 

Thu Jul 23 10:11:50 CST 2009: doing something... 

Process finished with exit code 0