Page History

<topology>

  <gateway>

    <provider>
      <role>...</role>
      <name>...</name>
      <config>...</config>
      <param><name>...</name><value>...</value></param>
    </provider>

    <!-- NOTE: There will be a "built-in" "default" chain definition. -->  
    <!-- Struggling with attribute/child element for name. -->  
    <chain>
      <name>...</name>
      <!-- Struggling with the tag name. -->  
      <provider-ref>
        <role><<role>...</role>
        <name><<name>...</name>
        <param><name></name><value><<param><name>...</name><value>...</value></param>
      </provider-ref>
      <provider-ref>...</provider-ref>
    </chain>
    <chain>...</chain>

  </gateway>

  <service>
    <role>...</role>
    <url>...</url>
    <chain-ref>my-chain<ref>
      <name>...</name>
    </chain-ref>
    <param><role></role><name></name><value></value></param>
  </service>

</topology>