package org.ruoyi.common.core.utils; import cn.hutool.extra.spring.SpringUtil; import org.springframework.beans.factory.NoSuchBeanDefinitionException; import org.springframework.boot.autoconfigure.thread.Threading; import org.springframework.context.ApplicationContext; import org.springframework.core.env.Environment; import org.springframework.stereotype.Component; /** * spring工具类 * * @author Lion Li */ @Component public final class SpringUtils extends SpringUtil { /** * 如果BeanFactory包含一个与所给名称匹配的bean定义,则返回true */ public static boolean containsBean(String name) { return getBeanFactory().containsBean(name); } /** * 判断以给定名字注册的bean定义是一个singleton还是一个prototype。 * 如果与给定名字相应的bean定义没有被找到,将会抛出一个异常(NoSuchBeanDefinitionException) */ public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException { return getBeanFactory().isSingleton(name); } /** * @return Class 注册对象的类型 */ public static Class getType(String name) throws NoSuchBeanDefinitionException { return getBeanFactory().getType(name); } /** * 如果给定的bean名字在bean定义中有别名,则返回这些别名 */ public static String[] getAliases(String name) throws NoSuchBeanDefinitionException { return getBeanFactory().getAliases(name); } /** * 获取aop代理对象 */ @SuppressWarnings("unchecked") public static T getAopProxy(T invoker) { return (T) getBean(invoker.getClass()); } /** * 获取spring上下文 */ public static ApplicationContext context() { return getApplicationContext(); } public static boolean isVirtual() { return Threading.VIRTUAL.isActive(getBean(Environment.class)); } }