    <bean id="messageSource"
    	  class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
            <property name="basenames">
                <list>
                	screw_list_A                </list>
            </property>
            <property name="defaultEncoding" value="UTF-8" />
    </bean>
	
	<context:property-placeholder location="${jboss.server.home.url}/properties/giustamm/screw_list_B" />
	
</beans>