package com.dy.pipIrrStatistics.listeners;
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/**
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* @Author: liurunyu
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* @Date: 2024/7/22 14:39
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* @Description
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*/
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import com.dy.common.util.ConfigXml;
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import com.dy.common.webListener.ConfigListener;
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import org.jdom2.Document;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.context.event.ApplicationReadyEvent;
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import org.springframework.context.ApplicationListener;
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import org.springframework.lang.NonNull;
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import org.springframework.stereotype.Component;
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import java.net.URL;
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/**
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* 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
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* 本监听器不能采用ServletContextListener方式,因为Servlet上下文Context创建后
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* Spring容器并没有创建完,而本类中用了Spring容器中的Bean,即*Dao 。
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* 所以采用了Spring事件监听器来实现
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*/
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@Component
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public class StatisticsMonthListener implements ApplicationListener<ApplicationReadyEvent> {
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@Value("${auto-statistics.month.startDay: 1}")
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private Integer startDay ;//月统计开始日期
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@Value("${auto-statistics.month.startHour: 0}")
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private Integer startHour ;//月统计开始小时
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@Value("${auto-statistics.month.startMinute: 5}")
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private Integer startMinute ;//月统计开始分钟
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/**
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* SpringBoot容器已经准备好了
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* @param event 事件
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*/
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@Override
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public void onApplicationEvent(@NonNull ApplicationReadyEvent event) {
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try {
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//等1秒,等待com.alibaba.druid.pool.DruidDataSource实始化完成
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Thread.sleep(1000L);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}finally {
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this.start(event);
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}
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}
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/**
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* 实始化
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*/
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private void start(ApplicationReadyEvent event){
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try {
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URL configFileURL = ConfigListener.class.getResource("/init-config.xml" );
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ConfigXml configXml = new ConfigXml() ;
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Document doc = configXml.createDom(configFileURL) ;
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this.doInit(configXml, doc);
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} catch (Exception e) {
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System.out.println("系统启动时,初始化配置出错 !");
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System.out.println(e.getMessage());
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e.printStackTrace();
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}
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}
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}
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