Spring3与MyBatis3.2的集成

            本人使用的是MyBatis3.2.2这个版本首先在项目中导入mybatis3.2.2的jar包和mybatis-spring-1.2.1.jar包以及jdbc和spring的jar和相关jar包：

           创建实体类：

package com.tc.spring.mybatis.demo.model;

public class Book {

	private Integer id;
	private String title;
	private String author;
	private Float price;
	public Integer getId() {
		return id;
	}
	public void setId(Integer id) {
		this.id = id;
	}
	public String getTitle() {
		return title;
	}
	public void setTitle(String title) {
		this.title = title;
	}
	public String getAuthor() {
		return author;
	}
	public void setAuthor(String author) {
		this.author = author;
	}
	public Float getPrice() {
		return price;
	}
	public void setPrice(Float price) {
		this.price = price;
	}
	public Book() {
	}
	public Book(Integer id, String title, String author, Float price) {
		super();
		this.id = id;
		this.title = title;
		this.author = author;
		this.price = price;
	}
	@Override
	public String toString() {
		return "Book [id=" + id + ", title=" + title + ", author=" + author
				+ ", price=" + price + "]";
	}
	
	
}

创建数据访问接口：

package com.tc.spring.mybatis.demo.dao;

import java.util.List;

import com.tc.spring.mybatis.demo.model.Book;

public interface IBookDao {

	List<Book> list();
	void save(Book book);
	void update(Book book);
	void delete(Book book);
	Book findById(Integer id);
}

在实体类的包下添加mybatis的实体sql-map文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper SYSTEM "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.tc.spring.mybatis.demo.dao.IBookDao">
   <select id="list" resultType="Book">
       select * from book
   </select>
   
   <select id="findById" parameterType="int" resultType="Book">
      select * from book where id=#{id}
   </select>
   
   <insert id="save" parameterType="Book">
       insert into book(title,author,price) values(#{title},#{author},#{price})
   </insert>
   
   <delete id="delete" parameterType="int">
        delete book where id=#{id}
   </delete>
   
   <update id="update" parameterType="Book">
       update book set title=#{title},author=#{author},price=#{price} where id=#{id}
   </update>
  
</mapper>

在src下添加beans.xml文件和mybatis的配置文件

	
<bean id="myDataSource" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" />
		<property name="url"
			value="jdbc:sqlserver://localhost:1433;DataBaseName=tempdb" />
		<property name="username" value="sa" />
		<property name="password" value="sa" />
		<property name="maxActive" value="100"></property>
		<property name="maxIdle" value="30"></property>
		<property name="maxWait" value="500"></property>
		<property name="defaultAutoCommit" value="true"></property>
	</bean>

	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="myDataSource" />
		<property name="configLocation" value="classpath:mybatis-config.xml" />
	</bean>

	<bean id="bookDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
		<property name="mapperInterface" value="com.tc.spring.mybatis.demo.dao.IBookDao" />
		<property name="sqlSessionFactory" ref="sqlSessionFactory" />
	</bean>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration SYSTEM "http://mybatis.org/dtd/mybatis-3-config.dtd" >
<configuration>
  <typeAliases>
     <package name="com.tc.spring.mybatis.demo.model"/>
  </typeAliases>
  <mappers>
     <mapper resource="com/tc/spring/mybatis/demo/model/Book-sql.xml"/>
  </mappers>
</configuration>

测试代码：

package com.tc.spring.mybatis.demo.test;

import java.util.List;

import javax.annotation.Resource;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.tc.spring.mybatis.demo.dao.IBookDao;
import com.tc.spring.mybatis.demo.model.Book;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("/beans.xml")
public class MyTest {

	@Resource
	private IBookDao bookDao;
	@Test
	public void test() {
		Book book=new Book(1, "struts2", "tonysong", 123.33f);
		this.bookDao.save(book);
	}
	
	@Test
	public void list(){
		List<Book> list=this.bookDao.list();
		for(Book b: list){
			System.out.println(b);
		}
	}
	

}