Re: [sca-bindings] sca:endpointReference versus wsa:EndpointReferencefor WS Binding

[Anish Karmarkar <Anish.Karmarkar@oracle.com>]

I agree that if we were to use a wrapper (eg: <extensions>) for the 
<any> then it would be appropriate to reuse wsa:EndpointReference.

-Anish
--

On 3/16/2010 1:43 PM, Luciano Resende wrote:
> This is interesting, as the overall schema still have UPA issues when
> you try to extend bindings using a different namespace (e.g Tuscany
> extensions to SCA Schema). I'll be proposing some shema changes to
> address overall UPA issues, which will include removing the <xsd:any>
> from Binding WS schema and this might allow us to go back to use
> wsa:EndpointReference directly if the Binding TC wish to do so.
>
> - Luciano
> ------------------------------------------------------------------------
> *Luciano Resende*
> Open Source SOA - _Apache Tuscany_ <http://incubator.apache.org/tuscany/>
> 4400 N 1st St, San Jose - CA
> notes: _Luciano Resende/Westford/IBM_ <mailto:Luciano Resende/Westford/IBM>
> internet IBM: _luciano_resende@us.ibm.com_
> <mailto:luciano_resende@us.ibm.com>
> internet ASF: _lresende@apache.org_ <mailto:lresende@apache.org>
> Personal blog @ developerWorks : _link_
> <http://www-03.ibm.com/developerworks/blogs/page/lresende>
> Apache Tuscany blog: _link_ <http://apache-tuscany.blogspot.com/>
> ------------------------------------------------------------------------
> Great things are not done by impulse but by a series of small things
> brought together
> - Vincent Van Gogh
>
>
>
>
>
>
> From: Eric Johnson <eric@tibco.com>
> To: Luciano Resende/Westford/IBM@Lotus
> Cc: sca-bindings@lists.oasis-open.org
> Date: 03/16/2010 01:31 PM
> Subject: Re: [sca-bindings] sca:endpointReference versus
> wsa:EndpointReference for WS Binding
> ------------------------------------------------------------------------
>
>
>
> Hi Luciano,
>
> As I recall we were forced into doing this to resolve a limitation with
> XML Schema and the use of "xsd:any" leading to a "unique particle
> attribution" error.
> _
> __http://www.osoa.org/jira/browse/BINDINGS-49_
>
> -Eric
>
> On 03/16/2010 12:19 PM, Luciano Resende wrote:
> Is there a particular reason why the ws binding schema defines it's own
> endpointReference element based on wsa:EndpointReferenceType without
> extending it, instead of just referencing the wsa:EndpointReference
> directly ?
>
> Here is the snipet from the ws binding xsd :
>
> <complexType name="WebServiceBinding">
> <complexContent>
> <extension base="sca:Binding">
> <sequence>
> <element name="endpointReference" type="wsa:EndpointReferenceType"
> minOccurs="0" maxOccurs="unbounded"/>
> <any namespace="##other" processContents="lax"
> minOccurs="0" maxOccurs="unbounded"/>
> </sequence>
> <attribute name="wsdlElement" type="anyURI" use="optional"/>
> <attribute ref="wsdli:wsdlLocation" use="optional"/>
> </extension>
> </complexContent>
> </complexType>
>
> This requires composites to have the following when configuring the ws
> binding. Note that although endpointReference is an element defined from
> sca namespace, we still need to use the child elements based on the wsa
> namespace.
>
> <binding.ws
> wsdlElement="_http://helloworld#wsdl.binding(HelloWorldSoapBinding)_
> <http://helloworld#wsdl.binding%28HelloWorldSoapBinding%29>">
> <endpointReference>
> <wsa:Address
> xmlns:wsa="_http://www.w3.org/2005/08/addressing_";>_http://localhost:8085/services/HelloWorldWebService1_</wsa:Address>
> <endpointReference>
> </binding.ws>
>
> [1]
> _http://tools.oasis-open.org/version-control/svn/sca-assembly/SCA_XSDS/sca-binding-ws-1.1-cd04.xsd_
> [2] _http://www.w3.org/2006/03/addressing/ws-addr.xsd_
>
> - Luciano
> ------------------------------------------------------------------------
> *Luciano Resende*
> Open Source SOA - _Apache Tuscany_ <http://incubator.apache.org/tuscany/>
> 4400 N 1st St, San Jose - CA
> notes: _Luciano Resende/Westford/IBM_
> <mailto:Luciano%20Resende/Westford/IBM>
> internet IBM: _luciano_resende@us.ibm.com_
> <mailto:luciano_resende@us.ibm.com>
> internet ASF: _lresende@apache.org_ <mailto:lresende@apache.org>
> Personal blog @ developerWorks : _link_
> <http://www-03.ibm.com/developerworks/blogs/page/lresende>
> Apache Tuscany blog: _link_ <http://apache-tuscany.blogspot.com/>
> ------------------------------------------------------------------------
> Great things are not done by impulse but by a series of small things
> brought together
> - Vincent Van Gogh
>
>
>
>
>