[ASSEMBLY-232] ASM_10002 related policy definition should be attached tocomposite model - Proposal

Folks,

Here is a proposal to resolve Issue
232:

a) Modify the composite TEST_ASM_10002
to attach the PolicySet "PolicySet1" in the places where the
Fred intent is used, to handle the Direct Attachment case:

<composite
xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"

         
 targetNamespace="http://docs.oasis-open.org/ns/opencsa/scatests/200903"

         
 xmlns:test="http://docs.oasis-open.org/ns/opencsa/scatests/200903"
 

         
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"

         
 name="TEST_ASM_10002">

         
 

    <component
name="TestClient">

         
      <implementation.composite
name="test:TestClient_0002"/>

         
      <service
name="TestInvocation">

         
              <interface.wsdl
interface="http://test.sca.oasisopen.org/#wsdl.porttype(TestInvocation)"/>

         
              <binding.ws/>

         
      </service>

         
      <!--
Reference requires a user-defined intent -->

        <reference
name="reference1"
target="TestComponent1/Service1"
requires="test:Fred"
policySets="test:PolicySet1"/>
   

        <property
name="testName">ASM_10002</property>

    </component>

    <component
name="TestComponent1">

         
      <implementation.composite
name="test:TestComposite1"/>

         
      <!--
Service requires same user-defined intent -->

        <service
name="Service1"
requires="test:Fred"
policySets="test:PolicySet1">

         
      <interface.wsdl
interface="http://test.sca.oasisopen.org/#wsdl.porttype(Service1)"/>

        </service>

        <property
name="serviceName">service1</property>

    </component>

</composite>

b) Add externalAttachment elements in
the definitions.xml file in the General contribution to attach the PolicySet1
policy set to services & references which are marked

with the Fred intent, which handles
the externalAttachment case:

<definitions
        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"

         
               
      xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200912"

         
               
      xmlns:test="http://docs.oasis-open.org/ns/opencsa/scatests/200903"

         
               
      targetNamespace="http://docs.oasis-open.org/ns/opencsa/scatests/200903">

   <!--
A user-defined intent for the purposes of testing the intent resolution
mechanism  -->

   <intent
name="Fred"
constrains="sca:binding"
intentType="interaction"/>

   

   <!--
A policySet which claims to satisfy the user-defined intent "Fred"
-->

   <policySet
name="PolicySet1"
provides="test:Fred"
appliesTo="//service|//reference">

      <!--
This policySet intentionally left empty -->

      <!--
...it is valid for a policySet to contain no concrete policy statements
-->

   </policySet>

   

   <!--
external attachment of the policy set to places where the intent is specified
-->

   <externalAttachment
policySets="test:PolicySet1" attachTo="//sca:reference[IntentRefs('Fred')]"/>

   <externalAttachment
policySets="test:PolicySet1" attachTo="//sca:service[IntentRefs('Fred')]"/>

   

</definitions>

Yours,  Mike.

Strategist - Emerging Technologies, SCA & SDO.

Co Chair OASIS SCA Assembly TC.

IBM Hursley Park, Mail Point 146, Winchester, SO21 2JN, Great Britain.

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