Using the service layer in custom authentication-provider ( Spring security 3.2) - spring

Question

I dont understand why i cant use the the service layer(file: Userservice ) in the authentication-provider (file: userDetailsService ). In result i had the error below, but when i used Repository layer(file: Repository) all are fine.
i would like to encapsulate the Repository layer(Spring data Jpa) and use only Service layer for all needs.why is not possible in this case ?
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#1': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [3]; 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 'daoAuthenticationProvider' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'daoAuthenticationProvider' defined in class path resource [spring/applicationContext/applicationContext-security.xml]: Cannot resolve reference to bean 'authService' while setting bean property 'userDetailsService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.dubovskiyM.mvc.service.User_service com.dubovskiyM.mvc.security.AuthServiceImpl.user_service; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.dubovskiyM.mvc.service.User_service] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
userDetailsService
#Service
public class AuthServiceImpl implements UserDetailsService {
private final Logger log = LoggerFactory.getLogger(getClass());
#Autowired
User_service user_service;
#Transactional
#Override
public UserDetails loadUserByUsername(String username)
throws UsernameNotFoundException {
log.trace("START-------------------------------------");
Signup details = user_service.findByLogin(username);
log.trace(details.getLogin()+"---------------------"+details.getPassword());
Collection<SimpleGrantedAuthority> authorities = new ArrayList<SimpleGrantedAuthority>();
SimpleGrantedAuthority userAuthority = new SimpleGrantedAuthority(
"ROLE_USER");
SimpleGrantedAuthority adminAuthority = new SimpleGrantedAuthority(
"ROLE_ADMIN");
if (details.getRole() == 1)
authorities.add(userAuthority);
else if (details.getRole() == 2) {
authorities.add(userAuthority);
authorities.add(adminAuthority);
}
UserDetails user = new User(details.getLogin(),
details.getPassword(), true, true, true, true, authorities);
return user;
}
}
Security.xml
<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security.xsd">
<http pattern="/resources/**" security="none" />
<http auto-config="true" use-expressions="true">
<intercept-url pattern="/"
access="permitAll"/>
<intercept-url pattern="/login"
access="permitAll"/>
<intercept-url pattern="/logout"
access="permitAll"/>
<intercept-url pattern="/errors/**"
access="permitAll"/>
<intercept-url pattern="/com/dubovskiyM/mvc"
access="hasRole('ROLE_USER')"/>
<access-denied-handler error-page="/errors/403"/>
<form-login login-page="/login"
login-processing-url="/j_spring_security_check"
username-parameter="j_username"
password-parameter="j_password"
authentication-failure-url="/login/form?error"
default-target-url="/default"/>
</http>
<authentication-manager>
<authentication-provider ref="daoAuthenticationProvider">
</authentication-provider>
</authentication-manager>
<beans:bean id="daoAuthenticationProvider"
class="org.springframework.security.authentication.dao.DaoAuthenticationProvider">
<beans:property name="userDetailsService" ref="authService" />
<!--<beans:property name="passwordEncoder" ref="passwordEncoder" />-->
</beans:bean>
<beans:bean id="authService"
class="com.dubovskiyM.mvc.security.AuthServiceImpl" />
<!--<beans:bean id="passwordEncoder"
class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder" />-->
</beans:beans>
User_service
#Service
#Transactional
public class User_service {
#Autowired
private User_repository user_repository;
#Transactional(readOnly = false)
public void save(Signup signup){
user_repository.save(signup);
}
#Transactional(readOnly = true)
public Signup findByLogin(String login){
Signup signup = user_repository.findByLogin(login);
return signup;
}
#Transactional(readOnly = true)
public Signup findByLoginAndPassword(String login,String password){
Signup signup = user_repository.findByLoginAndPassword(login, password);
return signup;
}
}
Repository
#Repository
public interface User_repository extends JpaRepository<Signup,Long> {
Signup findByLogin(String login);
Signup findByLoginAndPassword(String login,String password);
}
servet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">
<!-- Scan for components under this package -->
<!-- Scan for components under this package expept Repository -->
<context:component-scan base-package="com.dubovskiyM.mvc">
<context:exclude-filter expression="org.springframework.stereotype.Repository" type="annotation"/>
</context:component-scan>
<!-- <!– Ensures that any resource requests not handled by Spring MVC mappings will be delegated back to the Servlet container –>
<mvc:default-servlet-handler />-->
<!--Enable jpa for repository access-->
</beans>

Answer 1

The problem is that spring have no knowledge of User_service bean.
User_service bean is not declared in your context configuration neither you enable a classpath scan of component annotated classes. (given your posted configurations)
Try to turn on component scan with the following xml declaration (possibly defining a stereotype attribute:
<context:component-scan base-package="your.package" />
or declare your bean in context configuration.
Hope this helps!