package com.dy.pipIrrStatistics.statistics;

/**
 * @Author: liurunyu
 * @Date: 2024/7/22 14:39
 * @Description
 */

import com.dy.common.schedulerTask.SchedulerTaskSupport;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;

/**
 * 监听器，实现功能：在系统启动时初始化，向数据库中插入数据
 * 本监听器不能采用ServletContextListener方式，因为Servlet上下文Context创建后
 * Spring容器并没有创建完，而本类中用了Spring容器中的Bean，即*Dao 。
 * 所以采用了Spring事件监听器来实现
 */
@Component
public class StatisticsListener implements ApplicationListener<ApplicationReadyEvent> {

    private static Logger log = LogManager.getLogger(StatisticsListener.class.getName()) ;

    private static final String JobName = "statisticsJob" ;
    private static final String JobGroupName = "statisticsGroup" ;
    private static final Integer ThreadPoolMaxCount = 1 ;//线程池线程最大个数
    private static final Integer ThreadPoolPriority = 5 ;//线程优先级

    @Value("${auto-statistics.startHour: 0}")
    protected Integer startHour;//统计开始小时

    @Value("${auto-statistics.startMinute: 5}")
    protected Integer startMinute;//统计开始分钟

    /**
     * SpringBoot容器已经准备好了，执行下面方法
     * @param event 事件
     */
    @Override
    public void onApplicationEvent(@NonNull ApplicationReadyEvent event) {
        try {
            //等1秒，等待com.alibaba.druid.pool.DruidDataSource实始化完成
            Thread.sleep(1000L);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }finally {
            try{
                this.start(event);
            }catch (Exception e){
                log.error("注册统计定时任务出错", e);
            }

        }
    }
    /**
     * 初始化
     */
    private void start(ApplicationReadyEvent event) throws Exception{
        SchedulerTaskSupport.setThreadPoolPro(ThreadPoolMaxCount, ThreadPoolPriority);
        SchedulerTaskSupport.addDailyJob(JobName, JobGroupName, StatisticsJob.class, null, startHour, startMinute ) ;
    }
}