[spring]xml配置文件中bean屬性的兩種寫法（p:configLocation <=> ）

1.當作bean節點的屬性：p:configLocation:

<!-- mybatis文件配置，掃描所有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.當作bean節點的屬性節點：<property name="configLocation"/>：

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  
        <property name="dataSource" ref="dataSource"/>
        <!-- mapper和resultmap配置路徑 -->
        <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。此處使用SqlSessionFactoryBean是因為SqlSessionFactoryBean繼承了FactoryBean<SqlSessionFactory>