MutiboServer

Error:
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration.setFilterChainProxySecurityConfigurer(org.springframework.security.config.annotation.ObjectPostProcessor,java.util.List) throws java.lang.Exception; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'webSecurityConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private showcase.CustomUserDetailsService showcase.WebSecurityConfiguration.customUserDetailsService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDetailsService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: showcase.AppUserRepository showcase.CustomUserDetailsService.repository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'appUserRepository': Cannot create inner bean '(inner bean)#6bd8d7e8' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#6bd8d7e8': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.entityManagerFactory(org.springframework.orm.jpa.JpaVendorAdapter)] threw exception; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.sql.DataSource] is defined



Application.java

@EnableAutoConfiguration
@EnableJpaRepositories(basePackageClasses = AppUserRepository.class)
@Configuration
@ComponentScan
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

    @Bean
    MultipartConfigElement multipartConfigElement() {
        MultiPartConfigFactory factory = new MultiPartConfigFactory();
        factory.setMaxFileSize("128KB");
        factory.setMaxRequestSize("128KB");
        return factory.createMultipartConfig();
    }

}

AppUserRepository.java

@Repository
public interface AppUserRepository extends CrudRepository<AppUser, Long>{

    public AppUser findByUserName(String username);
    public void delete(AppUser user);
}


WebSecurityConfiguration.java

@Configuration
@EnableWebSecurity
public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
    @Autowired
    private CustomUserDetailsService customUserDetailsService;
        @Override
        @Autowired
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
            // @formatter:off

                    auth.userDetailsService(customUserDetailsService);


            // @formatter:on
        }


CustomUserDetailsService.java

@Service("userDetailsService")
public class CustomUserDetailsService implements UserDetailsService {
    @Autowired
    AppUserRepository repository;

    @Autowired
    private UserService userService;


    private static final Logger logger = LoggerFactory.getLogger(CustomUserDetailsService.class);

    static final PasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
    @Override
    public UserDetails loadUserByUsername(String name) throws UsernameNotFoundException {
        logger.info("username:"+name);
        AppUser u = repository.findByUserName(name);
        if (u == null)
            throw new UsernameNotFoundException("User details not found with this username: " + name);
        String username = u.getUsername();
        String password = u.getPassword();
        List authList = new ArrayList();
        authList.add(new SimpleGrantedAuthority("USER"));

        User user = new User(username, password, authList);

        return user;
    }


UserService.java

@Service("userService")
public class UserService {

    @Autowired
    AppUserRepository repository;

    public AppUser registerNewAppUser(AppUser user) {
        AppUser u = repository.findByUserName(user.getUsername());
        if (u!=null)
            return null;
        return repository.save(user);
    }