Running MockService as Servlet

Hello,

i want to run a soapui mockservice as HTTP-Servlet, just as described here:
http://www.eviware.com/blogs/oleblog/?p=110


My code:

    public void init() throws ServletException
    {
       super.init();
       try
       {          
          project = new WsdlProject("D:/otherWorkspaces/CurrencyConvertor-soapui-project.xml");
  
          mockService = project.getMockServiceByName(getInitParameter("mockService"));
          mockRunner = mockService.start();
       }
       catch (Exception ex)
       {
                    ...
       }
    }

    protected void service(HttpServletRequest request, HttpServletResponse response)
       throws ServletException, IOException
    {
     try
       {
          MockResult result = mockRunner.dispatchRequest(request, response);
       }
       catch (DispatchException ex)
       {
                   ....
       }
    }

I deploy the servlet with the soapui libraries into a JBoss 4.2.3.

When i call it, i see that the MockService is started with a different Url:

[JettyMockEngine] Started mockService [CurrencyMockService] on port [8088] at path [/mockCurrencyConvertorSoap]

Now i would expect that the dispatchRequest-method would forward my HTTP-request to this endpoint. Then the mock would fill the MockResult as i have configurated the MockResponse in SoapUI before.

But why is result == NULL ?

Edit: Additional logs:

17:05:58,135 INFO  [STDOUT] mockRunner.getLocalMockServiceEndpoint(): http://WEP05720:8088/mockCurrencyConvertorSoap
17:05:58,135 INFO  [STDOUT] mockRunner.getMockResultCount(): 0
17:05:58,135 INFO  [STDOUT] mockRunner.getMockContext().toString(): {}
17:05:58,135 INFO  [STDOUT] MockContext is empty.
17:05:58,135 INFO  [STDOUT] mockRunner.getMockService().getName(): CurrencyMockService
17:05:58,135 INFO  [STDOUT] mockRunner.getOverviewUrl(): /mockCurrencyConvertorSoap?WSDL

Moreover, i can use the eclipse WebServiceExplorer to send a request to the MockEndpoint (not the JBoss-Servlet, but the published one by the servlet)
but i will always get a HTTP 403 response...

Thanks in advance!