Spring错误——Spring 注解——factory-bean reference points back to the same bean definition

背景：学习Spring，在使用注解@Bean的name属性配置<bean>实例时，不能注册实例成功

报错

WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanDefinitionStoreException:

         Invalid bean definition with name 'configure' defined in com.jing.spring.annotation.Configure: factory-bean reference points back to the same bean definition

org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'configure' defined in com.jing.spring.annotation.Configure: factory-bean reference points back to the same bean definition

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:673)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:638)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:607)

    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1486)

    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1009)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:741)

    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)

    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)

    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)

    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)

    at com.jing.spring.ioc.UnitTestBase.before(UnitTestBase.java:33)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

报错原因：Bean注解的value或者name值问题在一个容器中存在的相同或者大小写相同的情况。类Configure装配到Bean容器中的默认id为configure，@Bean注解的name值与之存在冲突

package com.jing.spring.annotation;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

@Configuration

public class Configure {

    @Bean(name = {"configure","configure1"})

    public BeanConfigureI beanCon(){

        return new BeanConfigureImpl();

    }

}

解决方法：将注解@Bean的name属性值中的configura修改一下即可

package com.jing.spring.annotation;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

@Configuration

public class Configure {

    @Bean(name = {"configure2","configure1"})

    public BeanConfigureI beanCon(){

        return new BeanConfigureImpl();

    }

}