ReloadableResourceBundleMessageSource only with Spring MVC?

Does ReloadableResourceBundleMessageSource works only with the <spring:message> tag or in Spring MVC ?

I wanted to make it work with Struts, and I added this to my app context:

Code:

---

        <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
                <property name="basename" value="WEB-INF/messages"/>
                <property name="cacheSeconds" value="1"/>
        </bean>

---

But moving my messages.properties outside the classpath doesn't work.

Also I have the following definitions:

web.xml:

Code:

---

    <!-- Define the basename for a resource bundle for I18N -->
    <context-param>
        <param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
        <param-value>messages</param-value>
    </context-param>

---

struts-config.xml:

Code:

---

    <!-- ================================ Message Resources Definitions -->
    <message-resources parameter="messages" />

---

How should I configure the last two?

Thanks,