RE: message-style frustrations (this time in plain text)

[PILLAI,RANJITH (HP-PaloAlto,ex1)]

Title: message-style frustrations (this time in plain text)

Hi Volkmann,     Regarding the third method signature (passing document), this is how its works for me...   Service  service = new Service();             Call     call    = (Call) service.createCall();             String endpoint = "http://myEndpoint"; // give your end point here             call.setTargetEndpointAddress(new java.net.URL(endpoint));               // creating a Document object from person.xml file             DOMParser parser = new DOMParser();                          parser.parse("person.xml");             Document document = parser.getDocument();               // add your document to SOAPBodyElement and call invoke passing SOAPBodyElement. // though your service method expects a document, this is the way you should pass document because you cannot embed a document in another document since SOAPEnv is itself a document.               SOAPBodyElement[] input = new SOAPBodyElement[1];                       input[0] = new SOAPBodyElement(document.getDocumentElement());             Vector rVec = (Vector)call.invoke(new Object[]{input[0]});               And in your server-config.wsdd file, for your service change provider="java:MSG" or put style="message".               Hope this helps... Cheers, Ranjith.   -----Original Message----- From: remko de knikker [mailto:[EMAIL PROTECTED] Sent: Monday, September 08, 2003 7:55 AM To: [EMAIL PROTECTED] Subject: Re: message-style frustrations (this time in plain text)   Take a  look at http://biryani.med.yale.edu:8081/axis/index.jsp?which=6 there is some code for each service available. Volkmann, Mark wrote: I'm trying to learn how to use message-style services in Axis.  The documentation says that a message-style service can have any of the following method signatures. public Element [] method(Element [] bodies); public SOAPBodyElement [] method (SOAPBodyElement [] bodies); public Document method(Document body); public void method(SOAPEnvelope req, SOAPEnvelope resp);   In the samples/message directory there is an example that demonstates using the first of these signatures.  Oddly the client code (TestMsg.java) passes it SOAPBodyElement objects instead of org.w3c.dom.Element objects and it works anyway.  Why is that? Based on my attempts to get all four signatures to work, it seems that each service class can only use ONE of these signatures.  Can someone confirm that restriction? Also, I think there's a reason why the sample only demonstrates the first signature.  I don't believe the others work!  I'd love to be proven wrong on this with working examples that could be added to the samples directory. I'm mostly interested in getting the third signature (Document) to work.  Here's a description of what I tried and the results. Without making any extra calls on the Call object before the call to the invoke method I get "No operation name specified!".  That's odd because the sample doesn't specify an operation name for the first signature and it works. When I set the operation name on the Call object with call.setOperationName(myServiceMethodName) I get back a String instead of a Document.  The value of the String is the value of the first Text node in the Document that the service returned, not the whole document. I decided to specify the parameter and return types on the Call object as Document using the following code. QName docQName = new QName("http://dom.w3c.org/Document", "Document"); call.addParameter("doc", docQName, Document.class, ParameterMode.IN); call.setReturnType(docQName, Document.class);   This time I got a SAXException on the client side that said "could not find deserializer for type {http://dom.w3c.org/Document}Document".  The part in the curly braces is the namespace I assigned to the parameter and return types.  I'm real unsure about how I should have created that QName object. Next I explicitly set the operation style on the Call object to "message" with call.setOperationStyle("message").  This time I got back the correct data, but it was in a SOAPBodyElement object instead of a Document object. Please let me know if you have successfully used the Document signature for a message-style service and if possible send me an example. Thanks! ------------------------------------------------------------------------------------------ A.G. Edwards & Sons' outgoing and incoming e-mails are electronically archived and subject to review and/or disclosure to someone other than the recipient. ------------------------------------------------------------------------------------------