From 86df207c37502cce1b2043e1c7c0486459eef1d6 Mon Sep 17 00:00:00 2001 From: mitao <2763622819@qq.com> Date: 星期四, 13 三月 2025 19:58:45 +0800 Subject: [PATCH] 党员、诉求评论基础代码 --- springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/SpringUtils.java | 137 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 137 insertions(+), 0 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/SpringUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/SpringUtils.java new file mode 100644 index 0000000..52a5da4 --- /dev/null +++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/SpringUtils.java @@ -0,0 +1,137 @@ +package com.panzhihua.common.utlis; + +import org.springframework.aop.framework.AopContext; +import org.springframework.beans.BeansException; +import org.springframework.beans.factory.NoSuchBeanDefinitionException; +import org.springframework.beans.factory.config.BeanFactoryPostProcessor; +import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; +import org.springframework.context.ApplicationContext; +import org.springframework.context.ApplicationContextAware; +import org.springframework.stereotype.Component; +import org.springframework.util.ObjectUtils; + +import lombok.extern.slf4j.Slf4j; + +/** + * spring工具类 方便在非spring管理环境中获取bean + * + * @author huanghongfa + */ +@Slf4j +@Component +public final class SpringUtils implements BeanFactoryPostProcessor, ApplicationContextAware { + /** Spring应用上下文环境 */ + private static ConfigurableListableBeanFactory beanFactory; + + private static ApplicationContext applicationContext; + + /** + * 获取对象 + * + * @param name + * @return Object 一个以所给名字注册的bean的实例 + * @throws org.springframework.beans.BeansException + * + */ + @SuppressWarnings("unchecked") + public static <T> T getBean(String name) throws BeansException { + return (T)beanFactory.getBean(name); + } + + /** + * 获取类型为requiredType的对象 + * + * @param clz + * @return + * @throws org.springframework.beans.BeansException + * + */ + public static <T> T getBean(Class<T> clz) throws BeansException { + T result = beanFactory.getBean(clz); + return result; + } + + /** + * 如果BeanFactory包含一个与所给名称匹配的bean定义,则返回true + * + * @param name + * @return boolean + */ + public static boolean containsBean(String name) { + return beanFactory.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) + * + * @param name + * @return boolean + * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException + * + */ + public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException { + return beanFactory.isSingleton(name); + } + + /** + * @param name + * @return Class 注册对象的类型 + * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException + * + */ + public static Class<?> getType(String name) throws NoSuchBeanDefinitionException { + return beanFactory.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 + * + * @param name + * @return + * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException + * + */ + public static String[] getAliases(String name) throws NoSuchBeanDefinitionException { + return beanFactory.getAliases(name); + } + + /** + * 获取aop代理对象 + * + * @param invoker + * @return + */ + @SuppressWarnings("unchecked") + public static <T> T getAopProxy(T invoker) { + return (T)AopContext.currentProxy(); + } + + /** + * 获取当前的环境配置,无配置返回null + * + * @return 当前的环境配置 + */ + public static String[] getActiveProfiles() { + return applicationContext.getEnvironment().getActiveProfiles(); + } + + /** + * 获取当前的环境配置,当有多个环境配置时,只获取第一个 + * + * @return 当前的环境配置 + */ + public static String getActiveProfile() { + final String[] activeProfiles = getActiveProfiles(); + return !ObjectUtils.isEmpty(activeProfiles) ? activeProfiles[0] : null; + } + + @Override + public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException { + SpringUtils.beanFactory = beanFactory; + } + + @Override + public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { + SpringUtils.applicationContext = applicationContext; + } +} -- Gitblit v1.7.1