Quartz之主方法运行

 import static org.quartz.JobBuilder.newJob;
 import static org.quartz.TriggerBuilder.newTrigger;
 import static org.quartz.CronScheduleBuilder.*;

 import org.apache.log4j.Logger;
 import org.quartz.JobDetail;
 import org.quartz.Scheduler;
 import org.quartz.SchedulerFactory;
 import org.quartz.Trigger;

 import com.htt.speed.util.CommonUtils;

 public class HttSpeedUploadMain {
     private static Logger logger = Logger.getLogger(HttSpeedUploadMain.class);

     public static void main(String[] args) {
         try {
             logger.info("上传主程序运行......");
             String cronExpression = CommonUtils.getCornExpression();

             //1.get Scheduler instance
             SchedulerFactory schedFact = new org.quartz.impl.StdSchedulerFactory();
             Scheduler sched = schedFact.getScheduler();

             //2.define the job and tie it to our HelloJob class
             JobDetail job = newJob(HttSpeedUploadJob.class).withIdentity(
                     "HttSpeedUploadJob", "HttSpeedUploadJobGroup").build();

             //3.Trigger the job to run now
             Trigger trigger = newTrigger()
                     .withIdentity("HttSpeedUploadJobTrigger", "HttSpeedUploadJobTriggerGroup")
                     .startNow()
                     .withSchedule(cronSchedule(cronExpression))
                     .forJob(job)
                     .build();
             //4.Tell quartz to schedule the job using our trigger
             sched.scheduleJob(job, trigger);

             //5.start the sched
             sched.start();
             logger.info("上传调度程序运行......");
         } catch (Exception e) {
             e.printStackTrace();
             logger.info("上传主程序运行异常......");
         }
     }

 }