定时执行程序-Quartz简单实例

1、加jar包：Quartz自己quartz-1.8.3.jar和依赖包commons-logging.jar 、slf4j-log4j12-1.5.10.jar 、slf4j-api-1.5.10.jar
2、一个类搞定！！！，直接run
import org.quartz.CronTrigger;
import org.quartz.Job;
import org.quartz.JobDetail;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.Scheduler;
import org.quartz.SchedulerFactory;
import org.quartz.impl.StdSchedulerFactory;
import java.util.Date;
public class QuartzReport implements Job{
      public   void execute(JobExecutionContext cntxt) throws JobExecutionException   {
        System.out.println( "输出："+cntxt.getJobDetail().getJobDataMap().get("name")+new Date());
     }

      public static void main(String[] args)   {
         try    {
            SchedulerFactory schedFact=new StdSchedulerFactory();
            Scheduler sched=schedFact.getScheduler();
            sched.start();
            JobDetail jobDetail=new JobDetail("a","b",QuartzReport.class);
            jobDetail.getJobDataMap().put("name","lucy");

            CronTrigger trigger=new CronTrigger("c","d");
            trigger.setCronExpression("0/1 * * * * ? " ); // 启动之后立即执行每一秒继续重复。
            sched.scheduleJob(jobDetail, trigger);

        }   catch (Exception e)   {
            e.printStackTrace();
        }
    }
}

/**
* 输出：
*log4j:WARN No appenders could be found for logger (org.quartz.simpl.SimpleThreadPool).
log4j:WARN Please initialize the log4j system properly.
输出：lucyWed Apr 13 15:11:54 CST 2011
输出：lucyWed Apr 13 15:11:55 CST 2011
输出：lucyWed Apr 13 15:11:56 CST 2011
输出：lucyWed Apr 13 15:11:57 CST 2011
输出：lucyWed Apr 13 15:11:58 CST 2011
输出：lucyWed Apr 13 15:11:59 CST 2011
输出：lucyWed Apr 13 15:12:00 CST 2011
输出：lucyWed Apr 13 15:12:01 CST 2011
输出：lucyWed Apr 13 15:12:02 CST 2011
输出：lucyWed Apr 13 15:12:03 CST 2011
输出：lucyWed Apr 13 15:12:04 CST 2011
输出：lucyWed Apr 13 15:12:05 CST 2011
输出：lucyWed Apr 13 15:12:06 CST 2011
输出：lucyWed Apr 13 15:12:07 CST 2011
输出：lucyWed Apr 13 15:12:08 CST 2011
输出：lucyWed Apr 13 15:12:09 CST 2011
输出：lucyWed Apr 13 15:12:10 CST 2011
输出：lucyWed Apr 13 15:12:11 CST 2011
输出：lucyWed Apr 13 15:12:12 CST 2011
输出：lucyWed Apr 13 15:12:13 CST 2011
输出：lucyWed Apr 13 15:12:14 CST 2011
*/
附：cronExpression配置说明

秒 0-59 , - * /
分 0-59 , - * /
小时 0-23 , - * /
日期 1-31 , - * ? / L W C
月份 1-12 或者 JAN-DEC , - * /
星期 1-7 或者 SUN-SAT , - * ? / L C #
年（可选）留空, 1970-2099 , - * /

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补充：软件开发 , Java ,