java 多线程-quarz

如视频导入文件和路径

package quartz;

import java.util.Date;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

public class HelloJob implements Job {

public HelloJob() {
}

public void execute(JobExecutionContext context)
    throws JobExecutionException {
    System.out.println("---start---");
    System.out.println("Hello World! - " + new Date());
    System.out.println("---end---");
}

}package quartz;

import java.util.D