SSM整合Mybatis-Spring

mybatis -Spring 整合

cn.kitty.bean

public class Book {
    private  int bookid;
    private String bookname;
    private int bookprice ;

    public Book() {
    }

    public Book(int bookid, String bookname, int bookprice) {
        this.bookid = bookid;
        this.bookname = bookname;
        this.bookprice = bookprice;
    }

cn.kitty.dao

public interface IBookDao {
    public  void addBook(Book book);
}

cn.kitty.daoi.mpl

<?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="cn.kitty.dao.IBookDao">
    <insert id="addBook">
  insert book (bookname,bookprice) VALUES (#{bookname},#{bookprice})
    </insert>
</mapper>

cn.kitty.service

public interface IBookService {
    public  void addBook(Book book);
}

cn.kitty.service.impl

package cn.kitty.service.impl;

import cn.kitty.bean.Book;
import cn.kitty.dao.IBookDao;
import cn.kitty.service.IBookService;

public class BookServiceImpl implements IBookService {
    private IBookDao dao;
    public void addBook(Book book) {
      dao.addBook(book);
    }

    public IBookDao getDao() {
        return dao;
    }

    public void setDao(IBookDao dao) {
        this.dao = dao;
    }
}

ApplicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/tx  http://www.springframework.org/schema/tx/spring-tx.xsd
">
    <!--01.识别jdbc.properties文件-->
    <context:property-placeholder location="jdbc.properties"></context:property-placeholder>
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="jdbcUrl" value="jdbc:mysql:///aount"></property>
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="user" value="root"></property>
        <property name="password" value=""></property>
    </bean>
    <!--03.工厂配置-->
    <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <!--big config path-->
        <property name="configLocation" value="classpath:Mybatis-config.xml"></property>
    </bean>
    <!--dao  实现类 映射文件的扫描器可以动态的在内存中构建接口的实现类，代理对象-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="cn.kitty.dao"></property>
    </bean>
    <!--service-->
    <bean id="bookService" class="cn.kitty.service.impl.BookServiceImpl">
        <property name="dao" ref="IBookDao"></property>
    </bean>
    <!--06.事务管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!-- 07.AspectJ AOP 配置事务 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
    <tx:attributes>
        <tx:method name="addBook" isolation="DEFAULT" propagation="REQUIRED"/>
    </tx:attributes>
</tx:advice>
    <aop:config>
        <!--配置了切点Pointcut  * *..service.*.*(..))-->
        <aop:pointcut id="mypoint" expression="execution(* *..service.*(..))"/>
        <!--顾问-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="mypoint"></aop:advisor>
    </aop:config>

</beans>

jdbc.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql:///aount
jdbc.username=root
jdbc.password=

Mybatis-config.xml

<?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>
        <package name="cn.kitty.bean"></package>
    </typeAliases>-->
    <mappers>
        <!--<package name="cn.kitty.dao"></package>-->
        <mapper resource="cn/kitty/dao/IBookDao.xml"/>
    </mappers>
</configuration>

Test测试

package cn;

import cn.kitty.bean.Book;
import cn.kitty.service.IBookService;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestSSM {
    @Test
    public void  ssm(){
        ApplicationContext context=new ClassPathXmlApplicationContext("ApplicationContext.xml");
      IBookService bookService =(IBookService)context.getBean("bookService");
      Book book=new Book();
      book.setBookname("mybatis-Spring-");
      book.setBookprice(23);
      bookService.addBook(book);
    }
}

运行结果