MyBatis工厂工具类 MyBatisUtils

import org.apache.ibatis.io.Resources;

import org.apache.ibatis.session.SqlSession;

import org.apache.ibatis.session.SqlSessionFactory;

import org.apache.ibatis.session.SqlSessionFactoryBuilder;

public class MyBatisUtils {

private static SqlSessionFactory factory;

static{

try{

factory =

new SqlSessionFactoryBuilder()

.build(

Resources.getResourceAsStream("mybatis-cfg.xml")

);

}catch(Exception e){

e.printStackTrace();

// 静态初始化代码块异常错误

throw new ExceptionInInitializerError(e);

}

}

/**

* @Description 工具方法,创建会话对象使用.

* @return 创建的会话对象.

*/

public static SqlSession openSession(){

return factory.openSession();

}

}