Set system properties via Spring XML configuration

gistfile1.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	   xmlns:util="http://www.springframework.org/schema/util" 
	   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
           http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">
	
	<bean id="systemProps" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
    	   <property name="targetObject" value="#{@systemProperties}" />
    	   <property name="targetMethod" value="putAll" />
    	   <property name="arguments">
              <util:properties>
                 <prop key="myprop1">myvalue1</prop>
                 <prop key="myprop2">myvalue2</prop>
                 <prop key="mypropN">myvalueN</prop>
              </util:properties>
   	   </property>
	</bean>
</beans>