package com.thhy.general.utils;
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import org.springframework.beans.BeansException;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationContextAware;
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import org.springframework.stereotype.Component;
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/**
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* @Author: zhang_xiao_bo
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* @Date: 2022/3/24 10:54
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* @description: spring上下文,用于获取Bean
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*/
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@Component
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public class SpringContextUtils implements ApplicationContextAware {
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private static ApplicationContext applicationContext;
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@Override
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public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
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if(SpringContextUtils.applicationContext==null){
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SpringContextUtils.applicationContext = applicationContext;
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}
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}
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public static ApplicationContext getApplicationContext() {
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return applicationContext;
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}
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public static Object getBean(String name){
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return getApplicationContext().getBean(name);
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}
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public static <T> T getBean(Class<T> clazz){
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return getApplicationContext().getBean(clazz);
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}
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}
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