This text file contains sample code fragments from:
Chapter 14 - Service Contract Design Patterns
Book - SOA Design Patterns
Series - Prentice Hall Service-Oriented Computing Series from Thomas Erl
Site - www.soabooks.com

<definitions name="Officer" ...>
  ...
  <message name="UpdateOfficerLog">
    <part name="RequestB" element="off:OfficerLog"/>
  </message>
  <message name="UpdateOfficerLogConfirm">
    <part name="ResponseB" element="off:ReturnCodeB"/>
  </message>
  <portType name="OffInt">
    <operation name="Update">
      <input message="tns:UpdateOfficer"/>
      <output message="tns:UpdateOfficerConfirm"/>
    </operation>
    <operation name="UpdateLog">
      <input message="tns:UpdateOfficerLog"/>
      <output message="tns:UpdateOfficerLogConfirm"/>
    </operation>
  </portType>
  ...
</definitions>

Example 14.2 - The revised, denormalized Officer WSDL definition with Update and UpdateLog operations.