spring 集成 mybatis的实例详解

 <build>
 <!--
  Maven 项目:如果源代码(src/main/java)存在xml、properties、tld 等文件
  Maven 默认不会自动编译该文件到输出目录,如果要编译源代码中xml properties tld 等文件
  需要显式配置 resources 标签
 -->
 <resources>
  <resource>
  <directory>src/main/resources</directory>
  </resource>
  <resource>
  <directory>src/main/java</directory>
  <includes>
   <include>**/*.xml</include>
   <include>**/*.properties</include>
   <include>**/*.tld</include>
  </includes>
  <filtering>false</filtering>
  </resource>
 </resources>
 </build>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
  xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
  xsi:schemaLocation="http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans.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
  http://www.springframework.org/schema/tx
  http://www.springframework.org/schema/tx/spring-tx.xsd">
  <!-- 扫描基本包 -->
  <context:component-scan base-package="com.xxxx" />

  <!-- 加载properties 配置文件 -->
  <context:property-placeholder location="classpath:db.properties" />

  <!-- aop -->
  <aop:aspectj-autoproxy />

  <!-- 配置c3p0 数据源 -->
  <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
    <property name="driverClass" value="${jdbc.driver}"></property>
    <property name="jdbcUrl" value="${jdbc.url}"></property>
    <property name="user" value="${jdbc.username}"></property>
    <property name="password" value="${jdbc.password}"></property>
  </bean>

  <!-- 配置事务管理器 -->
  <bean id="txManager"
     class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource"></property>
  </bean>

  <!-- 设置事物增强 -->
  <tx:advice id="txAdvice" transaction-manager="txManager">
    <tx:attributes>
      <tx:method name="add*" propagation="REQUIRED" />
      <tx:method name="insert*" propagation="REQUIRED" />
      <tx:method name="update*" propagation="REQUIRED" />
      <tx:method name="delete*" propagation="REQUIRED" />
    </tx:attributes>
  </tx:advice>

  <!-- aop 切面配置 -->
<a>本文来源gao($daima.com搞@代@#码8网^</a>  <aop:config>
    <aop:pointcut id="servicePointcut" expression="execution(* com.xxxx.service..*.*(..))" />
    <aop:advisor advice-ref="txAdvice" pointcut-ref="servicePointcut" />
  </aop:config>

  <!-- 配置 sqlSessionFactory -->
  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource"></property>
    <property name="configLocation" value="classpath:mybatis.xml" />
    <property name="mapperLocations" value="classpath:com/xxxx/mapper/*.xml" />
  </bean>

  <!-- 配置扫描器 -->
  <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <!-- 扫描com.xxxx.dao这个包以及它的子包下的所有映射接口类 -->
    <property name="basePackage" value="com.xxxx.dao" />
    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
  </bean>
</beans>