A quick fix of WS-I BP2703 assertion

A few days ago we have got WS-I conformance report from our third party client that says our web service is not compliant with WS-I guidelines. The report summary was failed with the following error:
Assertion: BP2703

Our team member quick check the WS-I compliance in Jdeveloper and can't reproduce the bug, but with soapUI gave the result with the assertion failed. Here is the WSDL of the web service.

<?xml version="1.0" encoding="utf-8" ?>
<wsdl:definitions 
    xmlns:tns="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/RetailerService.wsdl" 
    targetNamespace="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/RetailerService.wsdl" 
    xmlns:retailer="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl" 
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns="http://schemas.xmlsoap.org/wsdl/" >
 
  <wsdl:import namespace="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl" 
      location="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl"/>


  <wsdl:service name="RetailerService">
    <wsdl:port name="LocalRetailerPort" binding="retailer:RetailerSoapBinding">
      <soap:address location="http://localhost:9080/Retailer/services/Retailer"/>
    </wsdl:port>
  
  </wsdl:service>
<wsp:Policy wsu:Id="UsernameToken" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy/ws-policy.xsd" xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702">
  <wsp:ExactlyOne>
   <wsp:All>
    <sp:TransportBinding/>
    <sp:SupportingTokens>
     <wsp:Policy>
      <sp:UsernameToken sp:IncludeToken="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702/IncludeToken/AlwaysToRecipient"/>
     </wsp:Policy>
    </sp:SupportingTokens>
   </wsp:All>
  </wsp:ExactlyOne>
 </wsp:Policy>
</wsdl:definitions>

If we carefully check the error, we have to get that wsdl parser encounter wsp:Policy element after service element and throws exception. If we will check the WS policy specification we could found that Policy element can be anywhere in wsdl document.
But basic WS-I profile doesn't allow the Policy element after the service element by the specification of the wsdl schema. If we put the Policy element before the type or import element the assertion error fixes because according to the wsdl schema WSDL definition could take any number of element before type element, and this the simple fix. The valid wsdl document are as follows:

<?xml version="1.0" encoding="utf-8" ?>

<wsdl:definitions 
    xmlns:tns="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/RetailerService.wsdl" 
    targetNamespace="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/RetailerService.wsdl" 
    xmlns:retailer="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl" 
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns="http://schemas.xmlsoap.org/wsdl/" >
  
     <wsp:Policy wsu:Id="UsernameToken" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy/ws-policy.xsd" xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702">
  <wsp:ExactlyOne>
   <wsp:All>
   
    <sp:TransportBinding/>
    <sp:SupportingTokens>
     <wsp:Policy>
      <sp:UsernameToken sp:IncludeToken="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702/IncludeToken/AlwaysToRecipient"/>
     </wsp:Policy>
    </sp:SupportingTokens>
   </wsp:All>
  </wsp:ExactlyOne>
 </wsp:Policy> 
  <wsdl:import namespace="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl" 
      location="http://www.ws-i.org/SampleApplications/SupplyChainManagement/2002-08/Retailer.wsdl"/>


  <wsdl:service name="RetailerService">
    <wsdl:port name="LocalRetailerPort" binding="retailer:RetailerSoapBinding">
      <soap:address location="http://localhost:9080/Retailer/services/Retailer"/>
    </wsdl:port>
  </wsdl:service>

</wsdl:definitions>

Rest of the part of the blog post describes how to configure WS-I testing tools on Mac OS. For some unknown reason SOAPUI doesn't display the conformance report on the window.
First download the Java WS-I testing tool from the following link. Unzip the archive and add the following properties on the .bash_profile

export WSI_HOME=/Users/samim/Development/WS-i/TestTool/wsi-test-tools
export PATH=/opt/subversion/bin:$WSI_HOME/java/bin:$PATH

run the bash_profile . .bash_profile
If we now runs the Analyzer.sh tools we should get the following error
/bin/sh^M: bad interpreter: No such file or directory
Unfortunately all the executable file on the wsi-test-tools/java/bin/ catalog has wrong return endings.
Do the following for the files setenv.sh and Analyzer.sh

cp -p setenv.sh setenv.sh.orig
cat setenv.sh | tr -d '\r' > setenv.sh.new
mv setenv.sh.new setenv.sh

now change the permissions of the files:
chmod +x setenv.sh (also do for the Analyzer.sh)

Now we are ready to execute Analyze tool. From the wsi-test-tools/java/samples/ directory run the following command
./Analyze.sh -config ./analyzerConfig.xml
these will analyze the WSDL and create a report on the current directory. You can examine and edit the analyzerConfig.xml for our purpose. Report.xml can be run on any internet browser and you will see the report.