MybatisConfig.java

example/config/MybatisConfig.java

package com.example.config;

import javax.sql.DataSource;

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

// 환경설정파일: 실질적으로 필요 없음ㅋ;. mapper를 xml로 사용하기 위해 설정. 요새는 mapper를 interface로 사용함.
@Configuration
public class MybatisConfig {

    // 서버가 구동되기 전에 만들어지는 객체
    @Bean
	public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
		System.out.println("datasource configuration");
		SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
		sqlSessionFactoryBean.setDataSource(dataSource);
		
		//mappers 위치 설정
		Resource[] arrResource = new PathMatchingResourcePatternResolver().getResources("classpath:/mappers/*Mapper.xml");
		sqlSessionFactoryBean.setMapperLocations(arrResource);
		return sqlSessionFactoryBean.getObject();
	}    
}