Spring配置中从外部文件加载多个properties文件

方式一：

<context:property-placeholder location="classpath:resources/jdbc.properties,classpath:/resources/redis.properties"/>

方式二：

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"><property name="locations"><list><value>classpath:/resources/jdbc.properties</value><value>classpath:/resources/redis.properties</value></list></property></bean>