通配符配置
比如目录的结构如下:
com/test/web/user/mapper
com/test/web/order/mapper
com/test/web//mapper
<!-- 扫描 -->
<bean id="sqlSessionFactory" class="">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:spring/"/>
<property name="mapperLocations" value="classpath*:com/xxxcompany/xxxproject/*/mapper/*.xml" />
</bean>
<!-- 扫描 xxxMapper -->
<bean id="daoScan" class="">
<property name="basePackage" value=".*.mapper" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
除了上面这种目录结构一致的方式,我们还可以使用下面的配置方式,这个意思也就是说只要是符合mapper* 这样的命名规则的包都会被扫描到
<bean id="sqlSessionFactory" class="">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:"/>
<property name="mapperLocations" value="classpath*:com/dada/**/*"/>
</bean>
<!-- 配置扫描器 -->
<bean class="">
<property name="basePackage" value="*"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>