[spring]xml配置文件中bean属性的两种写法（p:configLocation <=> <property name="configLocation"/>）

1.当作bean节点的属性：p:configLocation:

<!-- mybatis文件配置，扫描所有mapper文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"
      p:dataSource-ref="dataSource"
      p:configLocation="classpath:mybatis-config.xml"
      p:mapperLocations="classpath:com/eliteams/quick4j/web/dao/*.xml"/>

2.当作bean节点的属性节点：<property name="configLocation"/>：

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <!-- mapper和resultmap配置路径 -->
        <property name="classpath:com/eliteams/quick4j/web/dao/*.xml" />
        <property name="configLocation" value="classpath:mybatis-config.xml"/>
</bean>

注：org.mybatis.spring.SqlSessionFactoryBean：

SqlSessionTemplate中需要的是SqlSessionFactory，而不是SqlSessionFactoryBean。此处使用SqlSessionFactoryBean是因为SqlSessionFactoryBean继承了FactoryBean<SqlSessionFactory>