Niedawno przełączyłem większość mojej konfiguracji Springa na użycie konfiguracji opartej na kodzie wiosną 3.1. Jednak teraz, po zmianie, moje Spring Security nie działa poprawnie i generuje następujący błąd podczas uruchamiania Tomcat:

<code>SEVERE: Exception starting filter springSecurityFilterChain
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named     'springSecurityFilterChain' is defined
</code>

Nadal mam Spring Security w pliku XML i wiem, że nie można go przekonwertować na konfigurację Java na wiosnę, ponieważ jest to niestandardowa przestrzeń nazw, jednak odwołuję się do niej w moim pliku konfiguracyjnym Java. Próbowałem również przenieść odwołanie konfiguracji applicationContext-security.xml z konfiguracji Java do mojego pliku web.xml bez żadnego szczęścia.

<code>@Configuration
@EnableWebMvc
@Import(ServicesConfig.class)
@ImportResource({ "classpath:applicationContext-security.xml",
"classpath:dataSources.xml" })
@ComponentScan(basePackages = "com.foobar")
public class WebConfig {
   // left out Beans for clarity
}
</code>

applicationContext-security.xml:

<code><b:beans xmlns="http://www.springframework.org/schema/security"
xmlns:b="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p" xmlns:c="http://www.springframework.org/schema/c"
xmlns:oauth2="http://www.springframework.org/schema/security/oauth2"
xsi:schemaLocation="http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
      http://www.springframework.org/schema/security
      http://www.springframework.org/schema/security/spring-security-3.1.xsd
      http://www.springframework.org/schema/security/oauth2
      http://www.springframework.org/schema/security/spring-security-oauth2.xsd">

<!-- Security configuration -->

<global-method-security pre-post-annotations="enabled" />

<http use-expressions="true" access-denied-page="/error/accessDenied" 
        entry-point-ref="casEntryPoint">
    <intercept-url pattern="/**" access="isAuthenticated()" />
    <custom-filter position="CAS_FILTER" ref="casFilter" />
</http>

<authentication-manager alias="authenticationManager">
    <authentication-provider ref="casAuthenticationProvider" />
</authentication-manager>

<!-- Bean definitions -->
<b:bean id="casAuthenticationProvider"
    class="org.springframework.security.cas.authentication.CasAuthenticationProvider"
    p:serviceProperties-ref="serviceProperties" p:key="1234"
    p:authenticationUserDetailsService-ref="userDetailsByNameServiceWrapper"
    p:ticketValidator-ref="cas20ServiceTicketValidator" />

<b:bean id="userDetailsByNameServiceWrapper"
    class="org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper"
    c:userDetailsService-ref="userDetailsService" />

<b:bean id="userDetailsService" class="foobar.MyUserDetailsService" />

<b:bean id="cas20ServiceTicketValidator" 
    class="org.jasig.cas.client.validation.Cas20ServiceTicketValidator"
    c:casServerUrlPrefix="https://mycasserver/cas" />

<b:bean id="casFilter"
    class="org.springframework.security.cas.web.CasAuthenticationFilter"
    p:authenticationManager-ref="authenticationManager" />

<b:bean id="casEntryPoint"
    class="org.springframework.security.cas.web.CasAuthenticationEntryPoint"
    p:loginUrl="https://mycasserver/cas/login" 
    p:serviceProperties-ref="serviceProperties" />

<b:bean id="serviceProperties" class="org.springframework.security.cas.ServiceProperties"
    p:service="https://foobar.com/services/j_spring_cas_security_check"
    p:sendRenew="false" />

</b:beans>
</code>

web.xml:

<code><?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<description>My App</description>

<!-- Context Params -->
<context-param>
    <param-name>contextClass</param-name>
    <param-value>
         org.springframework.web.context.support.AnnotationConfigWebApplicationContext
    </param-value>
</context-param>

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>foobar.WebConfig</param-value>
</context-param>

<!-- Filters --> 
<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>

<!-- Listeners -->
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- Servlets -->
<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextClass</param-name>
        <param-value>
            org.springframework.web.context.support.AnnotationConfigWebApplicationContext
         </param-value>
    </init-param>
</servlet>

<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

</web-app>
</code>