Hello Quartz

import java.text.SimpleDateFormat;
import java.util.Date;

import org.quartz.Job;
import org.quartz.JobDetail;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

public class HelloQuartzJob implements Job {
	
	private static int count = 0;

	@Override
	public void execute(JobExecutionContext context) throws JobExecutionException {
		JobDetail jobDetail = context.getJobDetail();
		String value = jobDetail.getJobDataMap().getString("color");
		System.out.println("value = " + value);
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		String date = sdf.format(new Date());
		System.out.println((count++) + ", " + date + " hello world " + jobDetail.getKey());
	}

}

import org.quartz.CronScheduleBuilder;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.impl.StdSchedulerFactory;

public class CronScheduleBuilderTest {

	public static void main(String[] args) {

		// 描述Job实现类及其他的一些静态信息
		JobDetail jobDetail = JobBuilder.newJob(HelloQuartzJob.class)
				.withIdentity("testjob_1", "group_1").build();
		// 描述触发Job执行的时间触发规则
		Trigger trigger = TriggerBuilder
				.newTrigger()
				.withIdentity("trigger_1", "group_1")
				.startNow()
				// 每5秒执行一次
				.withSchedule(CronScheduleBuilder.cronSchedule(" */5 * * * * ? "))
				.build();
		SchedulerFactory sf = new StdSchedulerFactory();
		try {
			// 运行容器，使用SchedulerFactory创建Scheduler实例
			Scheduler scheduler = sf.getScheduler();
			scheduler.scheduleJob(jobDetail, trigger);
			scheduler.start();
		} catch (SchedulerException e) {
			e.printStackTrace();
		}

	}
}

参考博客： http://blog.youkuaiyun.com/a67474506/article/details/38316273