Problems while invoking a web service

Hi everybody,
I need to call a web service and treat its response data. So I'm using OdiInvokeWebService tool, and trying to export the response to an xml file, in order to be able to treat the information. The question is that I just can't get the response, because the response file is empty after doing the call. If I try with the "advanced" option of the tool, the result is the same, doesn't matter which mode of request (xml request or xml file request) I use. But I'm even more worried considering that the process works properly when I use a tool like soapUI, that means, I get a result when I call the web service with this tool. It looks very strange because I used ODI previously with the same goal, and I didn't have any problem working in the same way. So, could somebody help me with this issue?
Thanks in advance,
Hibai.

> The problem is, when my application running in Netweaver tries to consume the webservice, it takes the external access to try to reach the webservice URL instead of take the VPN route to do that. ie. my application find an external IP of the webservice instead of finding the internal IP.
You're using a proxy?
Markus

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         {http://xml.apache.org/axis/}hostname:Gopi_Desktop
    java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
    As you can see the statement"Invoking the sayHello operation on the port." is getting printed but after that error is thrown.
    I tried changing it to, TraderBean port = (TraderBean) service.getPort(qname, TraderBeanServiceLocator.class);
    But even this is throwing the same error, java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
    I changed my webservice using Axis2 web service runtime and this time when I try to invoke using client, I am getting the following,
    [WARN] Weblogic's StAX implementation is unsupported and some Axiom features will not work as expected! Please use Woodstox instead.
    Exception in thread "Main Thread" org.apache.axis2.AxisFault: javax.xml.stream.XMLStreamException: Error at line:1 col:217 ':' Already got a ':' in name
         at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
         at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:375)
         at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
         at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
         at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
         at examples.ejb.ejb20.basic.statelessSession.TraderBeanStub.addTwoNumbers(TraderBeanStub.java:185)
         at examples.ejb.ejb20.basic.statelessSession.TestClient.main(TestClient.java:15)
    If you need more details, I can post the steps I did to build it...
    Any help is greately appreciated.
    Edited by: 901007 on 15 Aug, 2012 10:27 PM
    Edited by: 901007 on 15 Aug, 2012 10:49 PM

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