沒有定義名爲'myUserDetailsS​​ervice'的bean

Question

我試圖用Spring Security和Hibernate連接我的應用程序。但上下文不會看到豆myUserDetailsService。我嘗試了幾種方法來解決這個問題，但沒有結果。我想使用adnotation方式，但我也嘗試了XML方式。下面有我的配置：

MyUserDetailsS​​ervice.java

@Service("userDetailsService") 
@Transactional 
public class MyUserDetailsService implements UserDetailsService { 

    @Autowired 
    private UserRepository userRepository; 

    @Override 
    public UserDetails loadUserByUsername(final String userName) 
      throws UsernameNotFoundException { 

     com.engineering.pawel.pojo.User user = userRepository 
       .findByUserName(userName); 
     List<GrantedAuthority> authorities = buildUserAuthority(user 
       .getUserRole()); 

     return buildUserForAuthentication(user, authorities); 
    } 

    private User buildUserForAuthentication(
      com.engineering.pawel.pojo.User user, 
      List<GrantedAuthority> authorities) { 
     return new User(user.getNick(), user.getPassword(), true, true, true, 
       true, authorities); 
    } 

    private List<GrantedAuthority> buildUserAuthority(Set<UserRole> userRoles) { 

     Set<GrantedAuthority> setAuths = new HashSet<GrantedAuthority>(); 

     for (UserRole userRole : userRoles) { 
      setAuths.add(new SimpleGrantedAuthority(userRole.getRole())); 
     } 

     List<GrantedAuthority> Result = new ArrayList<GrantedAuthority>(
       setAuths); 

     return Result; 
    } 
} 

的servlet-context.xml的

<beans:beans xmlns="http://www.springframework.org/schema/mvc" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans" 
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" 
xmlns:jee="http://www.springframework.org/schema/jee" 
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd 
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 
    http://www.springframework.org/schema/jee 
    http://www.springframework.org/schema/jee/spring-jee-4.0.xsd"> 



    <!-- Enables the Spring MVC @Controller programming model --> 

    <annotation-driven /> 
    <context:annotation-config /> 

    <!-- Handles HTTP GET requests for /resources/** by efficiently serving 
     up static resources in the ${webappRoot}/resources directory --> 
    <resources mapping="/resources/**" location="/resources/" /> 

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources 
     in the /WEB-INF/views directory --> 
    <beans:bean 
     class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
     <beans:property name="prefix" value="/WEB-INF/views/" /> 
     <beans:property name="suffix" value=".jsp" /> 
    </beans:bean> 

    <!-- Configure to plugin JSON as request and response in method handler --> 
    <beans:bean 
     class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> 
     <beans:property name="messageConverters"> 
      <beans:list> 
       <beans:ref bean="jsonMessageConverter" /> 
      </beans:list> 
     </beans:property> 
    </beans:bean> 

    <!-- Configure bean to convert JSON to POJO and vice versa --> 
    <beans:bean id="jsonMessageConverter" 
     class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> 
    </beans:bean> 

    <context:component-scan base-package="com.engineering.pawel" /> 


    <!-- Database configuration --> 
    <tx:annotation-driven /> 

    <jee:jndi-lookup id="entityManagerFactory" jndi-name="java:comp/env/persistence/emf" 
     expected-type="javax.persistence.EntityManagerFactory" /> 

    <beans:bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"> 
     <beans:property name="transactionManagerName" value="java:/TransactionManager" /> 
    </beans:bean> 

    <beans:bean id="persistenceExceptionTranslationPostProcessor" 
     class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" /> 

    <beans:bean id="entityManager" class="org.springframework.orm.jpa.support.SharedEntityManagerBean"> 
     <beans:property name="entityManagerFactory" ref="entityManagerFactory" /> 
    </beans:bean> 


</beans:beans> 

彈簧security.xml文件

<?xml version="1.0" encoding="UTF-8"?> 
<beans:beans xmlns="http://www.springframework.org/schema/security" 
    xmlns:beans="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:jdbc="http://www.springframework.org/schema/jdbc" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
      http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
      http://www.springframework.org/schema/jdbc 
      http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd 
      http://www.springframework.org/schema/security 
      http://www.springframework.org/schema/security/spring-security-3.2.xsd 
      http://www.springframework.org/schema/context 
      http://www.springframework.org/schema/context/spring-context-3.2.xsd"> 

    <http auto-config="true"> 
     <intercept-url pattern="/admin**" access="ROLE_USER" /> 
     <form-login 
      login-page="/login" 
      default-target-url="/welcome" 
      authentication-failure-url="/login?error" 
      username-parameter="username" 
      password-parameter="password" /> 
     <logout logout-success-url="/login?logout" /> 
     <!-- enable csrf protection --> 
     <csrf/> 
    </http> 

    <authentication-manager> 
     <authentication-provider user-service-ref="myUserDetailsService" > 
      <password-encoder hash="md5" />  
     </authentication-provider> 
    </authentication-manager> 

</beans:beans> 

的web.xml

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
    version="3.0"> 

    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value> 
      /WEB-INF/spring/spring-security.xml 
     </param-value> 
    </context-param> 

    <listener> 
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
    </listener> 
    <servlet> 
     <servlet-name>appServlet</servlet-name> 
     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
     <init-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value> 
     </init-param> 
     <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>appServlet</servlet-name> 
     <url-pattern>/</url-pattern> 
    </servlet-mapping> 

    <!-- ........................................................................... --> 
    <!-- Spring Security --> 
    <!-- ........................................................................... --> 
    <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> 

    <persistence-unit-ref> 
     <persistence-unit-ref-name>persistence/emf</persistence-unit-ref-name> 
     <persistence-unit-name>engineerJPA</persistence-unit-name> 
    </persistence-unit-ref> 

</web-app> 

異常日誌：

21:35:25,129 ERROR [org.springframework.web.context.ContextLoader] (MSC service thread 1-9) Context initialization failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#0' while setting bean property 'sourceList' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#0': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [4]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0': Cannot resolve reference to bean 'org.springframework.security.authentication.ProviderManager#0' while setting bean property 'authenticationManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.ProviderManager#0': Cannot resolve reference to bean 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authenticationManager': Cannot resolve reference to bean 'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0': Cannot resolve reference to bean 'myUserDetailsService' while setting bean property 'userDetailsService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'myUserDetailsService' is defined 

Answer 1

我解決了問題。原因是maven。我已經將嵌入版本更改爲擁有版本。

Answer 2

而不是

<authentication-manager> 
    <authentication-provider user-service-ref="myUserDetailsService" > 
     <password-encoder hash="md5" />  
    </authentication-provider> 
</authentication-manager> 

你試過

<authentication-manager> 
    <authentication-provider user-service-ref="userDetailsService" > 
     <password-encoder hash="md5" />  
    </authentication-provider> 
</authentication-manager> 

這是因爲服務註解爲bean是

@Service("userDetailsService")