<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING/DTD BEAN/EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="configBean" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>hello.properties</value>
</property>
</bean>
<bean id="helloBean" class="onlyfun.caterpillar.HelloBean">
<property name="helloWord">
<value>${onlyfun.caterpillar.helloWord}</value>
</property>
</bean>
</beans>
onlyfun.caterpillar.helloWord=Welcome!
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING/DTD BEAN/EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="configBean" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>hello.properties</value>
<value>welcome.properties</value>
<value>other.properties</value>
</list>
</property>
</bean>
<bean id="helloBean" class="onlyfun.caterpillar.HelloBean">
<property name="helloWord">
<value>${onlyfun.caterpillar.helloWord}</value>
</property>
...
</bean>
</beans>