Missing bean in controller even after adding ComponentScan annotation - spring-boot

Question

I am trying to run a spring boot application which gets a list of names of people from the database. I am getting the below error :
Description:
Field peopleserviceinterface in com.sample.lombpackdemo.controller.FriendController required a bean of type 'com.sample.lombpackdemo.service.FriendsServiceInterface' that could not be found.
The injection point has the following annotations:
- #org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'com.sample.lombpackdemo.service.FriendsServiceInterface' in your configuration.
package com.sample.lombpackdemo.controller;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.sample.lombpackdemo.entity.Friends;
import com.sample.lombpackdemo.rowmapper.FriendsRowMapper;
import com.sample.lombpackdemo.service.FriendsServiceInterface;
#CrossOrigin(origins = { "http://localhost:3000"})//to allow access from other servers
#RestController
#RequestMapping("/code")
#ComponentScan(basePackages="com.sample.lombpackdemo.service")
public class FriendController {
#Autowired
private FriendsServiceInterface peopleserviceinterface;//autowire the service
#GetMapping("/all")
public ResponseEntity<List<Friends>> getAllPeople(){
List <Friends> listOfAllPpl = peopleserviceinterface.getAllFriends();
System.out.println("Getting all friends"+listOfAllPpl.toString());
return new ResponseEntity<List<Friends>>(listOfAllPpl,HttpStatus.OK);
}
}
The FriendServiceInterface class is as below:
package com.sample.lombpackdemo.service;
import java.util.List;
import org.springframework.stereotype.Component;
import com.sample.lombpackdemo.entity.Friends;
#Component
public interface FriendsServiceInterface {
public List<Friends> getAllFriends();
}
The FriendService class:
package com.sample.lombpackdemo.service;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import com.sample.lombpackdemo.entity.Friends;
import com.sample.lombpackdemo.repos.FriendsRepo;
import com.sample.lombpackdemo.rowmapper.FriendsRowMapper;
#Service
#Profile("devel")//added to disable CORS only on development time
#Configuration
#Component
public class FriendService implements FriendsServiceInterface {
#Autowired
private FriendsServiceInterface peopleserviceinterface;
#Autowired
private FriendsRepo pplRepo;//should always autowire repository
#Autowired
private JdbcTemplate jdbc;
private static long idCounter = 0;
//FriendsRowMapper fRowMap=new FriendsRowMapper();
#Override
public List<Friends> getAllFriends() {
String sql="select f_name from list_friends";
return jdbc.query(sql, new FriendsRowMapper() );
/*
List<Friends> ppList= (List<Friends>) fRowMap.findAll();
try {
System.out.println("Repository value"+pplRepo.findAll());
System.out.println("Inside findAll of service class" +ppList.toString() );
}
catch(Exception e)
{
}
return ppList;
//
*/}
#Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurer() {
#Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**");
//registry.addMapping("/save-javaconfig").allowedOrigins("http://localhost:3000");
}
};
}
Please let me know what else needs to be changed. I have tried adding Component annotation to FriendService class and ComponentScan annotation to the controller class.
Edited to add JdbcConfig class
package com.sample.lombpackdemo.repos;
//import java.util.logging.Logger;
import javax.sql.DataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
#Configuration
#ComponentScan(basePackages = "com.sample.lombpackdemo")
public class SpringJdbcConfig {
protected final Logger log = LoggerFactory.getLogger(getClass());
#Bean
public DataSource mysqlDataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.cj.jdbc.Driver");
dataSource.setUrl("jdbc:mysql://127.0.0.1:3306/person_example");
dataSource.setUsername("root");
dataSource.setPassword("subfio");
return dataSource;
}
#Bean(name = "dbProductService")
#ConfigurationProperties (prefix = "spring.datasource")
#Primary public DataSource createProductServiceDataSource()
{ System.out.println("Inside db cofig ");
return DataSourceBuilder.create().build(); }
}
}