package com.monkeylessey.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Configuration;


/**
 * @author 29443
 * @version 1.0
 * @date 2022/4/11
 */
@Configuration
public class ApplicationContextUtil implements ApplicationContextAware {

    private static ApplicationContext context;

    /**
     * 获取SpringBoot应用上下文
     * @param applicationContext the ApplicationContext object to be used by this object
     * @throws BeansException
     */
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        ApplicationContextUtil.context = applicationContext;
    }

    /**
     * 获取bean对象
     * @param beanName
     * @return
     */
    public static Object getBean(String beanName){
        return context.getBean(beanName);
    }
}