更新专家平均星级的定时任务放在每天凌晨2点。

src/main/java/com/ekexiu/portal/job/TaskJob.java

package com.ekexiu.portal.job;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.Executors;
	
		TaskJobEntry tje = (TaskJobEntry) bf.getBean("com_ekexiu_portal_job_TaskJobEntry");
		long delayTime = tje.getDelayTime();
		SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
		Date date = sdf.parse(tje.getTaskTime());
		long task = date.getTime();
		long task = getTimeMillis(tje.getTaskTime());
		long taskTime = task - System.currentTimeMillis();
		taskTime = taskTime > 0 ? taskTime : delayTime + taskTime;
		
        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
        // 第二个参数为首次执行的延时时间，第三个参数为定时执行的间隔时间  
//        service.scheduleAtFixedRate(tje, tje.getStartTime(), tje.getIntervalTime(), TimeUnit.SECONDS);
//        service.scheduleAtFixedRate(tje, 1, 7200, TimeUnit.SECONDS);
        service.scheduleAtFixedRate(tje, taskTime, delayTime, TimeUnit.MILLISECONDS);
	} 
	}
	private static long getTimeMillis(String time) {  
	    try {  
	        DateFormat dateFormat = new SimpleDateFormat("yy-MM-dd HH:mm:ss");  
	        DateFormat dayFormat = new SimpleDateFormat("yy-MM-dd");  
	        Date curDate = dateFormat.parse(dayFormat.format(new Date()) + " " + time);  
	        return curDate.getTime();  
	    } catch (ParseException e) {  
	        e.printStackTrace();  
	    }  
	    return 0;  
	}
	
}

src/main/webapp/WEB-INF/web.xml

    </init-param>
    <init-param>
      <param-name>configFileName</param-name>
      <param-value>beanConfig.properties,project.properties</param-value>
      <param-value>beanConfig.properties,project.properties,log4j.properties</param-value>
    </init-param>
    <init-param>
    	<param-name>afterBeanFactory</param-name>
    	<param-value>com.ekexiu.portal.job.SchJob</param-value>
    	<param-value>com.ekexiu.portal.job.SchJob,com.ekexiu.portal.job.TaskJob</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet>
  	<servlet-name>FileDownload</servlet-name>
  	<servlet-class>com.ekexiu.portal.util.FileDownload</servlet-class>
  	<!--设置FileDownloadServlet的初始化参数-->
	<init-param>
		<param-name>accessoryFolder</param-name>
		<param-value>/kexiu/www/html/accessory</param-value>
	</init-param>
  	<load-on-startup>4</load-on-startup>
  </servlet>
  <servlet>