PropertySourcesPlaceHolderConfigurer等效于PropertyOverrideConfigurer

Question

PropertySourcesPlaceHolderConfigurer可以从属性来源查找占位符的值。是否有与PropertyOverrideConfigurer相同的东西，它使用属性源来覆盖属性定义？

Answer 1

    <bean class="org.springframework.beans.factory.config.PropertyOverrideConfigurer>
        <property name="location" value="file:${your_property_from_PropertySourcePlaceholderConfigurer}/override.properties"/>
        <property name="localOverride" value="true" />
    </bean>