power/power-admin/src/main/java/com/manage/config/MyHandel.java

package com.manage.config;

import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

@Component  //或者继承implements ApplicationRunner 实现run()方法
public class MyHandel {
    @PostConstruct
    public void loadDic() {
        System.setProperty("javax.xml.parsers.DocumentBuilderFactory","com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl");

    }
    //在spring容器关闭时，释放
    @PreDestroy
    public void destroy() {
        //系统运行结束
    }
}