maven构建MyBatis项目

2. 修改pom.xml，添加MyBatis依赖

[html] view plaincopy

<project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.deppon.demo</groupId>
<artifactId>test05</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>test05 Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.1.1</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.6.4</version>
</dependency>
</dependencies>
<build>
<finalName>test05</finalName>
</build>
</project>

3. 添加mybatis-config.xml

[html] view plaincopy

<?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>
<typeAliases>
<typeAlias type="com.deppon.test05.entity.PersonEntity"alias="PersonEntity"/>
</typeAliases>
<environments default="development">
<environment id="development">
<transactionManager type="JDBC" />
<dataSource type="POOLED">
<property name="driver"value="com.microsoft.sqlserver.jdbc.SQLServerDriver" />
<property name="url"value="jdbc:sqlserver://localhost:1433;DatabaseName=Demo" />
<property name="username" value="ygy" />
<property name="password" value="shishi" />
</dataSource>
</environment>
</environments>
<mappers>
<mapper resource="com/deppon/test05/mapper/PersonEntityMapper.xml" />
</mappers>
</configuration>

PersonEntityMapper.xml

[html] view plaincopy

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.deppon.test05.mapper.PersonEntityMapper">
<select id="queryAll" resultType="PersonEntity" >
select * from t_person
</select>
<insert id="insert" parameterType="PersonEntity">
insert into t_person(id , name) values(#{id} , #{name})
</insert>
</mapper>

IPersonEntityDao.java

[java] view plaincopy

package com.deppon.test05.dao;
import java.util.List;
import com.deppon.test05.entity.PersonEntity;
public interface IPersonEntityDao {
/**
* 插入一条记录
* @param person
*/
public void insert(PersonEntity person);
/**
* 查询所有记录
* @return
*/
public List<PersonEntity> queryAll();
}

PersonEntityDao.java

[java] view plaincopy

package com.deppon.test05.dao.impl;
import java.util.List;
import org.apache.ibatis.session.SqlSession;
import com.deppon.test05.dao.IPersonEntityDao;
import com.deppon.test05.entity.PersonEntity;
import com.deppon.test05.util.MyBatisUtil;
public class PersonEntityDao implements IPersonEntityDao {
public static final String NAMESPACE ="com.deppon.test05.mapper.PersonEntityMapper";
@Override
public void insert(PersonEntity person) {
SqlSession session = MyBatisUtil.getSession();
session.insert(NAMESPACE + ".insert" , person);
session.commit();
session.close();
}
@Override
public List<PersonEntity> queryAll() {
SqlSession session = MyBatisUtil.getSession();
List<PersonEntity> personList = session.selectList(NAMESPACE +".queryAll");
session.commit();
session.close();
return personList;
}
}

PersonEntity.java

[java] view plaincopy

package com.deppon.test05.entity;
public class PersonEntity implements java.io.Serializable {
private static final long serialVersionUID = -1138245964662330288L;
private Integer id;
private String name;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String toString() {
return "PersonEntity [id=" + id + ", name=" + name + "]";
}
}

MyBatisUtil.java

[java] view plaincopy

package com.deppon.test05.util;
import java.io.IOException;
import java.io.InputStream;
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 MyBatisUtil {
private static SqlSessionFactory factory = null;
private static void initialFactory() {
String resource = "mybatis-config.xml";
try {
InputStream in = Resources.getResourceAsStream(resource);
factory = new SqlSessionFactoryBuilder().build(in);
} catch (IOException e) {
e.printStackTrace();
}
}
public static SqlSession getSession() {
if(factory == null) {
initialFactory();
}
return factory.openSession();
}
}

测试程序：

[java] view plaincopy

package com.deppon.test05.dao;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import com.deppon.test05.dao.impl.PersonEntityDao;
import com.deppon.test05.entity.PersonEntity;
public class PersonEntityDaoTest {
private IPersonEntityDao personEntityDao;
@Before
public void before() {
personEntityDao = new PersonEntityDao();
}
@Test
public void testQueryAll() {
List<PersonEntity> personList = personEntityDao.queryAll();
for(PersonEntity each : personList) {
System.out.println(each);
}
}
@Test
public void testInsert() {
PersonEntity person = new PersonEntity();
person.setId(200);
person.setName("乔巴");
personEntityDao.insert(person);
}
}

项目结构如下图所示：

注意：记得那两条命令哦，亲（前面的博客有）

结果:

maven构建MyBatis项目相关推荐

maven(3)------maven构建web项目详细步骤
eclipse集成工具,轻松通过maven构建web项目步骤如下: 一, 右键,new -->project, 进入下一页面二,选择"Maven Project", 点击下 ...
转】用Maven构建Mahout项目
原博文出自于: http://blog.fens.me/hadoop-mahout-maven-eclipse/ 感谢! 用Maven构建Mahout项目 Hadoop家族系列文章,主要介绍Hadoo ...
用Maven构建Mahout项目
Hadoop家族系列文章,主要介绍Hadoop家族产品,常用的项目包括Hadoop, Hive, Pig, HBase, Sqoop, Mahout, Zookeeper, Avro, Ambari, ...
Maven构建java项目
本篇文章,我们会教你如何用maven创建一个java项目,学会如何导入到eclipse中,将该java项目打包成一个jar文件并成功执行. 关于maven:它是apache基金会推出的一个项目管理工具 ...
maven 构建java项目，jdk版本问题
为什么80%的码农都做不了架构师?>>> 使用maven构建Java项目,默认的 jdk 版本是1.5 详情见官方说明:https://maven.apache.org/plu ...
设置maven 参数调休_IDEA 使用 Maven构建Spark项目
上一篇讲了普通构建spark项目这次分享用Maven构建Spark项目,中间遇到了很多坑!其根本原因是Scala 与 Spark的版本不一致! 本次环境: Java1.8 Scala 2.11.8 ...
使用Maven构建Java项目
使用Maven构建Java项目本指南将引导您使用Maven构建一个简单的Java项目. 你会建立什么您将创建一个提供一天中时间的应用程序,然后使用Maven进行构建. 你需要什么约15分钟最喜 ...
IntelliJ 使用Maven构建Android项目过程
这是我的第一篇博客!对我的意义十分重大!在这篇博客的编写过程就是我在使用Maven构建Android项目中踩过的坑的记录.在此由于本人的水平有限,这篇文章也只能当作经验借鉴而已,希望后来者能够避开这些 ...
转】用Maven构建Hadoop项目
原博文出自于: http://blog.fens.me/hadoop-maven-eclipse/ 感谢! 用Maven构建Hadoop项目 Hadoop家族系列文章,主要介绍Hadoop家族产品,常 ...

maven构建MyBatis项目

2. 修改pom.xml，添加MyBatis依赖

[html] view plaincopy

3. 添加mybatis-config.xml

[html] view plaincopy

maven构建MyBatis项目相关推荐

最新文章

热门文章