cxf doesn't validate my data, even with schema-validation-enabled

[nicolas de loof]

Hi,
My service endpoint expect some integer as input.
I discovered that a malformed request using is converted to null parameters
:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:ns="http://webservices/BIOSPDC/donneesClient/1.0"; xmlns:ns1="
http://webservices/BIOSPDC/commun/1.0";>
   <soapenv:Header/>
   <soapenv:Body>
      <ns:SPC_consulterCG>
         <ns:requete>
            <ns:idProduitInstalle>NOT AN INTEGER</ns:idProduitInstalle>
         </ns:requete>
      </ns:SPC_consulterCG>
   </soapenv:Body>
</soapenv:Envelope>

I the enabled the xml-schema validation to have the request rejected as
beeing invalid :

  <jaxws:endpoint address="/donneesClient"
implementor="#donneesclientEndPoint" wsdlLocation="...">
    <jaxws:properties>
      <entry key="schema-validation-enabled" value="true" />
    </jaxws:properties>
  </jaxws:endpoint>


This has no effect, I still receive null as parameter and no validation
error.

Did I miss something ?
Nicolas