| | |
| | | package com.ruoyi.common.utils.spring;
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| | |
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| | | import org.springframework.aop.framework.AopContext;
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| | | import org.springframework.beans.BeansException;
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| | | import org.springframework.beans.factory.NoSuchBeanDefinitionException;
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| | | import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
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| | | import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
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| | | import org.springframework.stereotype.Component;
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| | |
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| | | /**
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| | | * spring工具类 方便在非spring管理环境中获取bean
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| | | * |
| | | * @author ruoyi
|
| | | */
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| | | @Component
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| | | public final class SpringUtils implements BeanFactoryPostProcessor
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| | | {
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| | | /** Spring应用上下文环境 */
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| | | private static ConfigurableListableBeanFactory beanFactory;
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| | |
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| | | @Override
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| | | public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException
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| | | {
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| | | SpringUtils.beanFactory = beanFactory;
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| | | }
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| | |
|
| | | /**
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| | | * 获取对象
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| | | *
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| | | * @param name
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| | | * @return Object 一个以所给名字注册的bean的实例
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| | | * @throws org.springframework.beans.BeansException
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| | | *
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| | | */
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| | | @SuppressWarnings("unchecked")
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| | | public static <T> T getBean(String name) throws BeansException
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| | | {
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| | | return (T) beanFactory.getBean(name);
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| | | }
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| | |
|
| | | /**
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| | | * 获取类型为requiredType的对象
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| | | *
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| | | * @param clz
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| | | * @return
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| | | * @throws org.springframework.beans.BeansException
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| | | *
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| | | */
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| | | public static <T> T getBean(Class<T> clz) throws BeansException
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| | | {
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| | | T result = (T) beanFactory.getBean(clz);
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| | | return result;
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| | | }
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| | |
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| | | /**
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| | | * 如果BeanFactory包含一个与所给名称匹配的bean定义,则返回true
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| | | *
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| | | * @param name
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| | | * @return boolean
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| | | */
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| | | public static boolean containsBean(String name)
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| | | {
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| | | return beanFactory.containsBean(name);
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| | | }
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| | |
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| | | /**
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| | | * 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)
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| | | *
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| | | * @param name
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| | | * @return boolean
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| | | * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
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| | | *
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| | | */
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| | | public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException
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| | | {
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| | | return beanFactory.isSingleton(name);
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| | | }
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| | |
|
| | | /**
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| | | * @param name
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| | | * @return Class 注册对象的类型
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| | | * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
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| | | *
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| | | */
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| | | public static Class<?> getType(String name) throws NoSuchBeanDefinitionException
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| | | {
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| | | return beanFactory.getType(name);
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| | | }
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| | |
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| | | /**
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| | | * 如果给定的bean名字在bean定义中有别名,则返回这些别名
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| | | *
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| | | * @param name
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| | | * @return
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| | | * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
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| | | *
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| | | */
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| | | public static String[] getAliases(String name) throws NoSuchBeanDefinitionException
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| | | {
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| | | return beanFactory.getAliases(name);
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| | | }
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| | |
|
| | | /**
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| | | * 获取aop代理对象
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| | | * |
| | | * @param invoker
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| | | * @return
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| | | */
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| | | @SuppressWarnings("unchecked")
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| | | public static <T> T getAopProxy(T invoker)
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| | | {
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| | | return (T) AopContext.currentProxy();
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| | | }
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| | | }
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| | | package com.ruoyi.common.utils.spring; |
| | | |
| | | 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.stereotype.Component; |
| | | |
| | | /** |
| | | * spring工具类 方便在非spring管理环境中获取bean |
| | | * |
| | | * @author ruoyi |
| | | */ |
| | | @Component |
| | | public final class SpringUtils implements BeanFactoryPostProcessor |
| | | { |
| | | /** Spring应用上下文环境 */ |
| | | private static ConfigurableListableBeanFactory beanFactory; |
| | | |
| | | @Override |
| | | public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException |
| | | { |
| | | SpringUtils.beanFactory = beanFactory; |
| | | } |
| | | |
| | | /** |
| | | * 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 = (T) 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(); |
| | | } |
| | | } |