<bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
             <property name="serviceClass" value="com.test.webservice.IService"/>
             <property name="properties">
                 <props>
                 <prop  key="http.proxySet">true</prop>
                 <prop  key="http.proxyHost">192.168.2.1</prop>
                  <prop  key="http.proxyPort">808</prop>
              </props>
                </property>
            <property name="address" value="http://ip/webservice/CommunicationService"/>
         </bean>
      
       <bean id="communicationService" class="com.test.webservice.IService" 
           factory-bean="clientFactory" factory-method="create"/>

<jaxws:client 
        id="communicationService" 
        address="http://IP/cxf/webservice/CommunicationService" 
        serviceClass="com.test.webservice.IService">
        </jaxws:client>