Spring boot & multi modules : @Autowired ne fonctionne pas
Salut,
J'ai testé un spring boot project comme un un seul projet maven et tout ça marche. Maintenant, j'essaye de construire mon application à base de plusieurs sous modules
- projet parent
- module jpa
- module service
- module ui (spring boot module)
module jpa - interface UserRepository
Code:
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| package org.plendo.jpa.entity;
import org.springframework.data.jpa.repository.JpaRepository;
public interface UserRepository extends JpaRepository<User, String>{
} |
module service - classe UserServiceImpl
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| package org.plendo.service.impl;
import org.plendo.jpa.entity.User;
import org.plendo.jpa.entity.UserRepository;
import org.plendo.service.interfaces.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class UserServiceImpl implements UserService {
@Autowired
UserRepository userRepository;
@Override
public User saveUser(User u) {
return userRepository.save(u);
}
} |
module ui (spring boot) - UserRestController
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| package org.plendo.ui.controller;
import org.plendo.jpa.entity.User;
import org.plendo.service.interfaces.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class UserRestController {
@Autowired
private UserService userService;
@RequestMapping(value = "/saveUser")
public User saveUser(User u) {
return userService.saveUser(u);
}
} |
Classe Spring boot
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| package org.plendo.ui;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class App {
public static void main(String[] args) {
SpringApplication.run(App.class, args);
}
} |
et l'erreur générée :
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|
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.2.RELEASE)
20:12:08.052 [main] WARN o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userRestController': Unsatisfied dependency expressed through field 'userService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.plendo.service.interfaces.UserService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
20:12:08.068 [main] WARN o.s.boot.SpringApplication - Error handling failed (Error creating bean with name 'delegatingApplicationListener' defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available)
20:12:08.243 [main] ERROR o.s.b.d.LoggingFailureAnalysisReporter -
***************************
APPLICATION FAILED TO START
***************************
Description:
Field userService in org.plendo.ui.controller.UserRestController required a bean of type 'org.plendo.service.interfaces.UserService' that could not be found.
Action:
Consider defining a bean of type 'org.plendo.service.interfaces.UserService' in your configuration. |
Merci d'avance
