I'm trying to set up a Spring Boot/MySQL/docker project. After adding the repository classes, I started getting this error:
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'filterController': Unsatisfied dependency expressed through field 'filterService':
Error creating bean with name 'filterServiceImpl': Unsatisfied dependency expressed through field 'filterRepository':
No qualifying bean of type 'backend.challenge.repositories.FilterRepository' available:
expected at least 1 bean which qualifies as autowire candidate. Dependency annotations:
{@org.springframework.beans.factory.annotation.Autowired(required=true)}
Checked my classes and this question, annotated everything. There are two repositories, I'll just post one:
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface FilterRepository extends JpaRepository<FilterEntity, String> {}
Service:
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public interface FilterService {
FilterResponseDto createFilter(FilterRequestDto filterRequestDto);
List<FilterResponseDto> getAllFilters();
}
Service implementation:
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
import java.util.stream.Collectors;
@Service
public class FilterServiceImpl implements FilterService{
@Autowired
private FilterRepository filterRepository;
@Autowired
private FilterChangelogRepository filterChangelogRepository;
//method implementations here
}
Controller:
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.validation.Valid;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Pattern;
import java.util.List;
@RestController
@RequestMapping("filters")
@Validated
public class FilterController {
@Autowired
private FilterService filterService;
//mappings here
}
application.properties (pointing to the MySQL db running on docker)
spring.datasource.url=jdbc:mysql://mysqldb:3306/challenge
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name = com.mysql.cj.jdbc.Driver
Lastly, my dependency list which is quite a mess:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>6.0.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>6.0.4</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>8.0.32</version>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>javax.persistence-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>2.1.4.RELEASE</version>
</dependency>
</dependencies>
Would appreciate if anybody could share some thoughts on this.
Edit1: cleaned dependencies, still getting the same error.
Edit2: Adding docker-compose file:
services:
yourapp:
depends_on:
- mysqldb
restart: always
build:
context: ./
dockerfile: Dockerfile
ports:
- "8080:8080"
depends_on:
mysqldb:
condition: service_healthy
environment:
MYSQL_HOST: mysqldb
MYSQL_USER: root
MYSQL_PASSWORD: root
MYSQL_PORT: 3306
stdin_open: true
tty: true
mysqldb:
image: mysql:8.0
restart: always
ports:
- "3306:3306"
environment:
MYSQL_DATABASE: challenge
MYSQL_ROOT_PASSWORD: root
healthcheck:
test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
timeout: 30s
retries: 5
