Spring整合mybatis

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

    <context:property-placeholder location="classpath*:*.properties" ignore-unresolvable="true"/>

    <context:component-scan base-package="com.wormpex.study">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <context:annotation-config/>

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName">
            <value>${driver}</value>
        </property>
        <property name="url">
            <value>${url}</value>
        </property>
        <property name="username">
            <value>${username}</value>
        </property>
        <property name="password">
            <value>${password}</value>
        </property>
    </bean>
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <!-- 实体类 -->
        <property name="typeAliasesPackage" value="com.wormpex.study.entity"></property>
        <!-- 实体类映射的xml层 -->
        <property name="mapperLocations" value="classpath*:com/wormpex/study/mapper/*Mapper.xml"></property>
    </bean>

    <!--4 自动扫描对象关系映射 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!--指定会话工厂，如果当前上下文中只定义了一个则该属性可省去 -->
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
        <!-- 指定要自动扫描接口的基础包，实现接口（dao层） -->
        <property name="basePackage" value="com.wormpex.study.dao"></property>
    </bean>

    <!--定义事物管理器，由spring管理事务 -->
    <bean id="txManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!--支持注解驱动的事务管理，指定事务管理器 -->
    <tx:annotation-driven transaction-manager="txManager"/>
</beans>