public class ShiroAutoConfiguration extends AbstractShiroConfiguration {

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected AuthenticationStrategy authenticationStrategy() {
        return super.authenticationStrategy();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected Authenticator authenticator() {
        return super.authenticator();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected Authorizer authorizer() {
        return super.authorizer();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SubjectDAO subjectDAO() {
        return super.subjectDAO();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SessionStorageEvaluator sessionStorageEvaluator() {
        return super.sessionStorageEvaluator();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SubjectFactory subjectFactory() {
        return super.subjectFactory();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SessionFactory sessionFactory() {
        return super.sessionFactory();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SessionDAO sessionDAO() {
        return super.sessionDAO();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SessionManager sessionManager() {
        return super.sessionManager();
    }

    @Bean
    @ConditionalOnMissingBean
    @Override
    protected SessionsSecurityManager securityManager(List<Realm> realms) {
        return super.securityManager(realms);
    }

    @Bean
    @ConditionalOnResource(resources = "classpath:shiro.ini")