FedACH CXF operation introduction proxy

gistfile1.xml

<flow name="enrichingProxyService">
    <http:inbound-endpoint
          address="http://localhost:8080/fed-ach"
          exchange-pattern="request-response">
        <cxf:proxy-service
             wsdlLocation="classpath:FedACH-Extended.wsdl"
             namespace="http://www.webservicex.net/"
             service="FedACH"
             payload="body" />
    </http:inbound-endpoint>

    <choice>
        <when
            expression="message.inboundProperties.SOAPAction == '&quot;http://www.webservicex.net/getACHByClientId&quot;'">
            <mulexml:xml-to-dom-transformer />
            <set-property propertyName="clientId"
                          value="#[xpath('//webx:ClientId').text]" />
            <enricher source="#[payload.zipCode]"
                      target="#[flowVars['zipCode']]">
                <vm:outbound-endpoint path="client-lookup" exchange-pattern="request-response" />
            </enricher>
            <expression-component><![CDATA[
                argumentNode = xpath('//webx:ClientId');
                namespace = argumentNode.qName.namespace;
                argumentNode.qName = new org.dom4j.QName('ZipCode', namespace);
                argumentNode.text = zipCode;
                methodNode = argumentNode.parent;
                methodNode.qName = new org.dom4j.QName('getACHByZipCode', namespace);
                payload = methodNode.document;
            ]]>
            </expression-component>
            <set-property propertyName="SOAPAction" 
                          value="&quot;http://www.webservicex.net/getACHByZipCode&quot;" />
        </when>
        <otherwise>
            <copy-properties propertyName="SOAPAction" />
        </otherwise>
    </choice>

    <http:outbound-endpoint
          address="http://www.webservicex.net/FedACH.asmx"
          exchange-pattern="request-response">
        <cxf:proxy-client payload="body" />
    </http:outbound-endpoint>
</flow>