<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<environments default="development">
<environment id="development">
<transactionManager type="JDBC" />
<dataSource type="POOLED">
<property name="driver" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://192.168.6.1:3306/mybatis" />
<property name="username" value="mybatis" />
<property name="password" value="mybatis" />
</dataSource>
</environment>
</environments>
<mappers>
<mapper class="cn.netkiller.mapper.UserMapper" />
</mappers>
</configuration>
package cn.netkiller.mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Param;
import cn.netkiller.model.User;
public interface UserMapper {
@Select("SELECT * FROM `user` WHERE id = #{id}")
public User findById(@Param("id") int id);
}
package cn.netkiller.test;
import java.io.InputStream;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import cn.netkiller.mapper.UserMapper;
import cn.netkiller.model.User;
public class AnnotationsTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
String resource = "mybatis.xml";
InputStream is = XmlTest.class.getClassLoader().getResourceAsStream(resource);
SqlSessionFactory sessionFactory = new SqlSessionFactoryBuilder().build(is);
SqlSession session = sessionFactory.openSession();
UserMapper mapper = session.getMapper(UserMapper.class);
User user = mapper.findById(2);
System.out.println(user.toString());
}
}