SpringContextUtils.java
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package com.diligrp.cashier.shared.util;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
import java.util.Map;
/**
* SpringUtil
*
* @author dengwei
* @date 2025/12/24 18:05
*/
@Component
public class SpringContextUtils implements ApplicationContextAware {
private static ApplicationContext applicationContext;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
if (SpringContextUtils.applicationContext == null) {
SpringContextUtils.applicationContext = applicationContext;
}
}
public static ApplicationContext getApplicationContext() {
return applicationContext;
}
// 通过name获取Bean
public static Object getBean(String name) {
return getApplicationContext().getBean(name);
}
// 通过class获取Bean
public static <T> T getBean(Class<T> clazz) {
return getApplicationContext().getBean(clazz);
}
// 通过name,以及Clazz返回指定的Bean
public static <T> T getBean(String name, Class<T> clazz) {
return getApplicationContext().getBean(name, clazz);
}
public static <T> Map<String, T> getBeanOfTpe(Class<T> clazz) {
return getApplicationContext().getBeansOfType(clazz);
}
}