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From Davanum Srinivas <dava...@gmail.com>
Subject Re: SAXEception: could not find deserializer for type DataHandler
Date Mon, 19 Jul 2004 00:48:07 GMT
please try the latest beta (check mail archives) and if you still have
a problem, please open a bug report with sample code (to recreate the
problem)

thanks,
dims

On Mon, 19 Jul 2004 08:05:11 +0800, Azmi <azmi@bii.a-star.edu.sg> wrote:
> I haven't gotten a response for my problem.
> Probably, cos it got lost in the multitude of postings :)
> So I apologize for reposting this and thank anyone who can help me.
> 
> Azmi wrote:
> 
> > Hi, Can anyone help me with this problem?
> >
> > My web service and client, which includes methods for file uploading
> > and downloading using
> > the DataHandler class was previously working with Axis 1.1 (both
> > service and client use Axis).
> > However I have to update axis to 1.2 because of some other application
> > using axis. I've recompiled
> > my code (both client and service) with all the jars in the axis 1.2
> > beta distribution (axis, saaj, jaxrpc etc).
> > The file upload/download now fails.
> >
> > The exception thrown when I try to upload a file:
> > AxisFault
> > faultCode:
> > {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
> > faultSubcode:
> > faultString: org.xml.sax.SAXException: Deserializing parameter
> > 'source':  could not find deserializer for type {GridX3}DataHandler
> > faultActor:
> > .
> > .
> > .
> > Similarly when I download a file from the web service, a similar
> > exception is thrown(on the client side) when it tries to deserialize.
> >
> > To serialize/deserialize I use in the client code:
> >
> > import org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory;
> > import org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory;
> >
> > as well as typemapping in the upload/download methods:
> >
> > DataHandler dhSource =
> >            new DataHandler(new FileDataSource(localpath + filename));
> >
> > call.removeAllParameters();
> > call.setTargetEndpointAddress(endpointURL);
> > call.setOperationName(new QName(webservice, "setFile"));
> >
> > QName qnameAttachment = new QName(webservice, "DataHandler");
> > call.registerTypeMapping(
> >            dhSource.getClass(),
> >            qnameAttachment,
> >            JAFDataHandlerSerializerFactory.class,
> >            JAFDataHandlerDeserializerFactory.class);
> >
> > and in the deployment descriptor I wrote:
> >
> > <typeMapping
> >    qname="ns2:DataHandler"
> >    languageSpecificType="java:javax.activation.DataHandler"
> >
> > serializer="org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory"
> >
> > deserializer="org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory"
> >
> >    encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
> >  />
> >
> >
> > Since no exception is thrown when the file is being serialized, I
> > gather that it's succesful. Thus, why
> > does it fail when its trying to deserialize??
> >
> > Any help please?
> >
> >
> > Thanks,
> > Azmi
> >
> >
> 
> 


-- 
Davanum Srinivas - http://webservices.apache.org/~dims/

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