This text file contains sample code fragments from:
Section 14.4 - Designing Asynchronous Operations
Chapter 14 - Advanced WSDL Part I: Modularization, Extensibility, MEPs, and Asynchrony
Book - Web Service Contract Design & Versioning for SOA
Series - Prentice Hall Service-Oriented Computing Series from Thomas Erl
Site - www.soabooks.com


<binding name="bdPO-SOAP11HTTP" type="tns:ptPurchaseOrder">
  <soap11:binding style="document" transport=
  "http://schemas.pocketsoap.com/soap/smtp"/>
    ...
  <operation name="opChangedOrderStatus">
    <input>
      <soap11:body use="literal"/>
    </input>
    <output>
      <soap11:body use="literal"/>
    </output>
  </operation>
</binding>

Example 14.13 - An operation element that is part of a portType construct that is bound to the SOAP over SMTP transport protocol.


<operation name="opChangedOrderStatus">
  <wsp:Policy wsdl:required="true">
    <wsam:Addressing>
      <wsp:Policy>
        <wsam:NonAnonymousResponses/>
      </wsp:Policy>
    </wsam:Addressing>
  </wsp:Policy>
  <input message="tns:msgCheckOrderRequest"/>
  <output message="tns:msgCheckOrderResponse"/>
</operation>

Example 14.14 - An operation construct containing an embedded policy definition comprised of the wsam:Addressing element.