Help- Web Service method called twice

["Singh, Naveen" <NS...@tiaa-cref.org>]

Hi,

I am calling a web service method 'startDownload' from my Struts Action
class. I made it an asynchronous method by putting only  <wsdl:input and no
<wsdl:output in the wsdl. My web service method does a lot of work and takes
around 10-15 minutes to complete. So the client makes an asynchronous call
and then poll database to see if the method is completed.
Problem is, after I call the method once. It gets called again after 5
minutes. I looked at my debug statements and saw that my client is not
calling it again. 
It is as if axis client side is calling it again after a set time of 5
minutes. Anybody encountered this? It would be a great help as we are stuck.

Client code:
		DownloadManagerServiceLocator locator = new
DownloadManagerServiceLocator();
		DownloadManager downloadManagerStub2 =
locator.getFADownloadWebService(new URL(fadwsrooturl +
"/fadownloadwebservice/services/FADownloadWebService"));
	
downloadManagerStub2.startDownload(downloadId,monitorConnectionId,null);
	

WSDL file:
      <wsdl:operation name="startDownload" parameterOrder="downloadId
connectionId statusDate">

         <wsdl:input message="impl:startDownloadRequest"
name="startDownloadRequest"/>

      </wsdl:operation>

Generated stub code:

public void startDownload(String downloadId, String connectionId, String
statusDate)
        throws RemoteException
    {
        if(super.cachedEndpoint == null)
        {
            throw new NoEndPointException();
        } else
        {
            Call _call = createCall();
            _call.setOperation(_operations[0]);
            _call.setUseSOAPAction(true);
            _call.setSOAPActionURI("");
            _call.setSOAPVersion(SOAPConstants.SOAP11_CONSTANTS);
            _call.setOperationName(new
QName("http://66800-singhn.wins.tiaa-cref.org/fadownloadwebservice/services/
FADownloadWebService", "startDownload"));
            setRequestHeaders(_call);
            setAttachments(_call);
            _call.invokeOneWay(new Object[] {
                downloadId, connectionId, statusDate
            });
            return;
        }
    }



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