I have just created a new Spring-boot-starter project and I am trying to use MongoRepository
(Mentioning because I feel that this could be related to my problem) and I only have 4 classes that I am trying to run, like:
User.java
@Entity
public class User {
@Column(name = "id")
@Id
private Long id;
@Column(name = "name")
private String name;
@Column(name = "email")
private String email;
@Column(name = "password")
private String password;
}
UserController.java
@RestController
public class UserController {
@Autowired
private UserRepository userRepository;
@PostMapping("/AddUser")
private ResponseEntity<?> getDistance(@RequestBody User user) throws Exception {
userRepository.save(user);
return ResponseEntity.ok(user);
}
}
UserRepository.java
@Repository
public interface UserRepository extends MongoRepository<User, Long> {
}
Main Class
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
build.gradle
plugins {
id 'org.springframework.boot' version '2.2.5.RELEASE'
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
}
group = 'com.javademos'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-web'
compile group: 'org.springframework.boot', name: 'spring-boot-starter-data-mongodb', version: '2.2.5.RELEASE'
implementation 'com.google.maps:google-maps-services:0.1.7'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}
Project Structure:
But everytime I run the code I get an exception saying:
***************************
APPLICATION FAILED TO START
***************************
Description:
The bean 'userRepository' could not be registered. A bean with that name has already been defined and overriding is disabled.
Action:
Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true
Process finished with exit code 1
I have double-checked and I am not using any annotation twice, Especially @Repository.
I have seen this question and it is still not working.
I just want to know why exactly is it saying
The bean 'userRepository' could not be registered. A bean with that name has already been defined and overriding is disabled.
While I have only One Repository in my project
Remove implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
from build.gradle
If you really need to use both types of repositories (jpa and mongo), you can play with exclusion filters for their scanning. Smth like:
@EnableMongoRepositories(basePackageClasses = UserRepository.class)
@EnableJpaRepositories(excludeFilters =
@ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = UserRepository.class))
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments