Job Scheduling library,
Components of quartz
package com.kevinjia.quartz;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import java.util.Date;
public class QuartzJob implements Job {
@Override
public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
System.out.println("Hello world, quartz!!");
System.out.println(new Date());
}
}
package com.kevinjia.quartz;
import org.quartz.*;
import org.quartz.impl.StdSchedulerFactory;
public class QuartzMain {
public static void main(String[] args) throws SchedulerException {
// Define a job and tie it to our job class
JobDetail detail = JobBuilder.newJob(QuartzJob.class).build();
// Trigger t1 = TriggerBuilder.newTrigger().withIdentity("SimpleTrigger").startNow().build();
// Trigger t1 = TriggerBuilder.newTrigger().withIdentity("CronTrigger").withSchedule(CronScheduleBuilder.cronSchedule("0 * 0 ? * * *")).build();
Trigger t1 = TriggerBuilder.newTrigger().withIdentity("CronTrigger").withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInSeconds(05).repeatForever()).build();
Scheduler sc = StdSchedulerFactory.getDefaultScheduler();
sc.start();
sc.scheduleJob(detail,t1);
}
}