>
 property MAY be <code>null</code> but then the <code>serviceName</code>
 and <code>endpointName</code> MUST specify an endpoint published by
 the same Jakarta EE application.
 <p>
 When the <code>wsdlDocumentLocation</code> is specified it MUST refer
 to a valid WSDL document and the <code>serviceName</code> and
 <code>endpointName</code> (if specified) MUST match a service and port
 in the WSDL document.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.6, JAX-WS 2.1</dd>
</dl>
</li>
