java.mapperUtils

package com.yh.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MapperUtils {
    private static SqlSessionFactory sqlSessionFactory;

    static {
        InputStream stream=null;
        try {
            stream = Resources.getResourceAsStream("mybatis-config.xml");
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(stream);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    public static SqlSession getSqlSession(){
        return  sqlSessionFactory.openSession();
    }

    public static void close(SqlSession sqlSession){
        sqlSession.commit();
        sqlSession.close();
    }
}