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Re: wsdl fun (re: ACTION: LeeF to try SPARQL WSDL files with Woden validator, report results.)

From: Dan Connolly <connolly@w3.org>
Date: Tue, 21 Mar 2006 11:25:45 -0600
To: Lee Feigenbaum <feigenbl@us.ibm.com>
Cc: RDF Data Access Working Group <public-rdf-dawg@w3.org>
Message-Id: <1142961945.12963.198.camel@dirk.w3.org>

On Tue, 2006-03-21 at 11:38 -0500, Lee Feigenbaum wrote:
> Howdy,

Hi. Thanks for doing this right away!

> Summary:
> 
> There are a few namespace errors in the querySoap binding that cause the 
> WSDL to fail to validate. This diff fixes all the errors and the resulting 
> WSDL validates successfully with woden.

Hmm... I'll have to add these to the WBS form that asks if we're ready
for CR.

Kendall, the sooner you can review these diffs and let us know
if you concur the better. Please apply them and check them in
if you concur. If you disagree, please explain.

> 
> 88,89c88,89
> <     <fault ref="MalformedQuery" wsoap:code="soap:Sender" />
> <     <fault ref="QueryRequestRefused" wsoap:code="soap:Sender" />
> ---
> >     <fault ref="tns:MalformedQuery" wsoap:code="wsoap:Sender" />
> >     <fault ref="tns:QueryRequestRefused" wsoap:code="wsoap:Sender" />
> 91c91
> <     <operation ref="query" 
> wsoap:mep="http://www.w3.org/2003/05/soap/mep/request-response" />
> ---
> >     <operation ref="tns:query" 
> wsoap:mep="http://www.w3.org/2003/05/soap/mep/request-response" />
> 
> 
> Details:
> 
> I downloaded the validation code from 
> http://dev.w3.org/cvsweb/2006/wsdlConverter/ along with the woden jars 
> that are archived there. My first attempt at running the validator against 
> http://www.w3.org/2001/sw/DataAccess/proto-wd/sparql-protocol-query.wsdl 
> gave this error:
> 
> """
> [Error] sparql-protocol-query.wsdl:12:71: cvc-elt.1: Cannot find the 
> declaration of element 'description'.
> Something went really wrong!
> WSDLException: faultCode=OTHER_ERROR: WSDLException thrown because Woden 
> does not yet resolve namespace-only schema imports. This is a 'NOT YET 
> SUPPORTED' error which will be fixed for Milestone 4.: 
> """
> 
> So I dutifully went off to 
> http://cvs.apache.org/dist/ws/woden/milestones/1.0.0M4-incubating/ and 
> grabbed the M4 build of woden. Running against our WSDL now gives:
> 
> """
> panicale:~/My Documents/work/semantic-web/DAWG/wsdl-converter 
> 160>./validate 
> http://www.w3.org/2001/sw/DataAccess/proto-wd/sparql-protocol-query.wsdl
> [Error] 0:0,WSDL507,Could not create a QName from the string 
> "soap:Sender".,org.apache.woden.WSDLException:WSDLException (at 
> /description/binding[3]/fault[1]): faultCode=UNBOUND_PREFIX: Unable to 
> determine namespace of 'soap:Sender'.
> [Error] 0:0,WSDL507,Could not create a QName from the string 
> "soap:Sender".,org.apache.woden.WSDLException:WSDLException (at 
> /description/binding[3]/fault[2]): faultCode=UNBOUND_PREFIX: Unable to 
> determine namespace of 'soap:Sender'.
> [Error] 0:0,Binding-0055,The binding 'querySoap' does not define bindings 
> for the interface operation 
> '{http://www.w3.org/2005/08/sparql-protocol-query/#}query'. When a binding 
> specifies an interface it must specify bindings for all of the interfaces 
> operations.
> [Error] 0:0,BindingFault-0058,The interface fault specified for this 
> binding fault has already been specified on another binding fault. Each 
> binding fault within a binding must specify a unique interface fault.
> 
> Sorry, this document is not valid.
> """
> 
> "Well," I thought, "at least it apologized."
> 
> The first comment is spot-on accurate. We don't define the NS prefix soap: 
> anywhere; without fully understanding the semantics here, I assume that 
> this should be the wsoap: namespace, so I changed that, which eliminated 
> the first two errors.
> 
> The next error was resolved by changing the operation element inside the 
> querySoap binding to be properly scoped inside the tns: namespace, leaving 
> me with one remaining error. That last error is similarly resolved by 
> properly placing the referenced faults in the querySoap binding in the 
> tns: namespace, at which point I was greeted with:
> 
> """
> panicale:~/My Documents/work/semantic-web/DAWG/wsdl-converter 
> 165>./validate file:./tmp/sparql-protocol-query.wsdl
> 
> This document is valid. Congratulations.
> """
> 
> I will send information on the WSDL 1.1 to WSDL 2.0 XSLT later in the 
> week.
> 
> Lee
-- 
Dan Connolly, W3C http://www.w3.org/People/Connolly/
D3C2 887B 0F92 6005 C541  0875 0F91 96DE 6E52 C29E
Received on Tuesday, 21 March 2006 17:26:02 GMT

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