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From Davanum Srinivas <d...@yahoo.com>
Subject RE: INOUT / OUT parameters
Date Fri, 29 Nov 2002 15:45:03 GMT
CÚdric,

Please create a bugzilla report (http://nagoya.apache.org/bugzilla). Just looked at
http://java.sun.com/webservices/docs/1.0/api/javax/xml/rpc/Call.html#getOutputParams()

Thanks,
dims

--- CÚdric_Chabanois <CChabanois@cognicase.fr> wrote:
> Brian told me that Call.getOutputParameters should return a map with the
> parameter names as strings.
> 
> According to the specification, he is right :
> "
> getOutputParams
> public java.util.Map getOutputParams()
> Returns a Map of {name, value} for the output parameters of the last invoked
> operation. 
> The parameter names in the returned Map are of type java.lang.String.
> Returns:
> Map Output parameters for the last Call.invoke(). Empty Map is returned if
> there are no output parameters
> "
> 
> But we return a map with the parameter names as QNames
> 
> So, are we JAX-RPC compliant here ?
> 
> 
> CÚdric
> 
> 
> > I have however one quick question which you may be able to 
> > answer for me,
> > according to the API getOuputParameters() returns a map with 
> > the parameter
> > names as strings. However the map I was returned had the 
> > parameter names as
> > QName types, is this correct or is it a bug in my version 
> > v1.0 of axis ?
> > 
> > Thanks,
> > 
> > Brian
> > 
> > -----Original Message-----
> > From: CÚdric Chabanois [mailto:CChabanois@cognicase.fr]
> > Sent: 28 November 2002 15:38
> > To: 'axis-user@xml.apache.org'
> > Subject: RE: INOUT / OUT parameters
> > 
> > 
> > 
> > > 
> > > Cedric,
> > > 
> > > At the moment I have a WSDD which defines;
> > > 
> > >       <operation name="myTestCall">
> > >         <parameter nane="myStr" type="tns:string"
> > >         xmlns:tns="http://www.w3.org/2001/XMLSchema" mode="INOUT"/>
> > >       </operation>
> > > 
> > > In my Implementation code I have a method with signature;
> > > 
> > >     public String myTestCall(StringHolder in0) throws
> > > java.rmi.RemoteException;
> > > 
> > > This seems to deploy ok (and the WSDL looks ok i.e. it has a 
> > > response type
> > > which contains an extra String for the INOUT parameter).
> > > 
> > >   <wsdl:message name="myTestCallResponse">
> > >     <wsdl:part name="myTestCallReturn" type="xsd:string"/>
> > >     <wsdl:part type="xsd:string"/>
> > >   </wsdl:message>
> > > 
> > > My problem is, since I am not using generated stubs and 
> > > skeletons how should
> > > my client call the service ?
> > > 
> > > This is what I am using;
> > > 
> > >            cll.addParameter("testParam",
> > >                              org.apache.axis.Constants.XSD_STRING,
> > >                              javax.xml.rpc.ParameterMode.INOUT);
> > > 	     cll.setReturnType(org.apache.axis.Constants.XSD_STRING);
> > >            String strXmlOid = "Some arbitrary string";
> > >            javax.xml.rpc.holders.StringHolder xmlOid = new
> > > javax.xml.rpc.holders.StringHolder(strXmlOid);
> > >            String ret = (String) cll.invoke( new Object[] 
> > {xmlOid} );
> > > 
> > 
> > Don't put the holder as the parameter but the value itself :
> > String ret = (String) cll.invoke( new Object[] {strXmlOid} );
> > then get the output parameters :
> > java.util.Map output = cll.getOutputParams();
> > xmlOid.value = (java.lang.String) output.get("testParam");
> > 
> > But why in your sample, your parameter is named "testParam" 
> > but in your wsdd
> > myStr ?
> > 
> > CÚdric Chabanois
> > 
> > 
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=====
Davanum Srinivas - http://xml.apache.org/~dims/

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