[Spring] NoSuchBeanDefinitionException: No bean named 'springSecurityFilterChain' is defined 오류 해결

[Spring] NoSuchBeanDefinitionException: No bean named 'springSecurityFilterChain' is defined 오류 해결

 

 

전자정부 프레임워크 Spring (Maven) Project를 구동하였더니 발생한 에러였다.

 

 

 

 

심각: Exception starting filter springSecurityFilterChain
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'springSecurityFilterChain' is defined
         at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:641)
         at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1157)
         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:280)
         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198)
         at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:981)
         at org.springframework.web.filter.DelegatingFilterProxy.initDelegate(DelegatingFilterProxy.java:324)
         at org.springframework.web.filter.DelegatingFilterProxy.initFilterBean(DelegatingFilterProxy.java:235)
         at org.springframework.web.filter.GenericFilterBean.init(GenericFilterBean.java:199)
         at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285)
         at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:266) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
         at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4708)
         at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5348) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
         at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
         at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)

 

 

이는 web.xml 에서 SpringSecurityFilterChain 이 bean으로 생성되기 전에 spring context-security.xml 설정을 먼저 불러와

 

bean이 생성되기 전에 찾으니 bean을 찾을 수 없다는 에러가 뜬 것입니다.

 

 

 

오류 코드 

 

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<!-- context-security.xml 설정파일 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:spring/context-*.xml</param-value>
  </context-param>

<!-- 스프링 시큐리티 -->
  <filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  <!-- //스프링 시큐리티 -->

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수정 코드

 

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<!-- bean을 먼저 생성 -->
<!-- 스프링 시큐리티 -->
  <filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
 <!-- //스프링 시큐리티 -->
  
<!-- context-security.xml 설정파일 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:spring/context-*.xml</param-value>
  </context-param>


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참고로 전자정부프레임워크 3.8 버전의 내용이고, 그 전 버전에서는 해당 오류가 나지 않았었다.