Problem with WSIF-AXIS server deserialization with int types

[Susana Alejandro <su...@hotmail.com>]

I am developing the access to a Web Service using WSIF, JROM as schema and 
two providers Apache SOAP and Apache AXIS.

The web service is a simple calculator where two numbers are added. I have 
two different methods, one with int parameters and the other one with String 
parameters.

When I use Apache Soap provider the execution goes ok in both cases, with 
int parameters and with String parameters, but if I use Apache AXIS then the 
execution with the String parameters goes ok but with int parameters I have 
got an error when the deserialization begin at the server side. The 
exception is

JAXRPC.TIE.01: caught exception while handling request: deserialization 
error: java.lang.NumberFormatException: For input string: ""

Anybody knows where is the problem? I can attach the source of my code if it 
is necessary.

Thanks in advance.
Susana.

_________________________________________________________________
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Re: Problem with WSIF-AXIS server deserialization with int types

[Aleksander Slominski <as...@cs.indiana.edu>]

Susana Alejandro wrote:

> I am developing the access to a Web Service using WSIF, JROM as schema 
> and two providers Apache SOAP and Apache AXIS.
>
> The web service is a simple calculator where two numbers are added. I 
> have two different methods, one with int parameters and the other one 
> with String parameters.
>
> When I use Apache Soap provider the execution goes ok in both cases, 
> with int parameters and with String parameters, but if I use Apache 
> AXIS then the execution with the String parameters goes ok but with 
> int parameters I have got an error when the deserialization begin at 
> the server side. The exception is

Susana,

did you run it under Axis TCP Monitor (tcpmon) 
<http://ws.apache.org/axis/java/user-guide.html>? does XML looks OK to you?
<http://ws.apache.org/axis/java/user-guide.html>

>
> JAXRPC.TIE.01: caught exception while handling request: 
> deserialization error: java.lang.NumberFormatException: For input 
> string: ""


this may be problem with multiRefs - try to set multiRefs in AXIS to false.

>
> Anybody knows where is the problem? I can attach the source of my code 
> if it is necessary.

giving enough information to reproduce problem (and not symptoms) always 
increases chances of useful help ...

HTH,

alek

-- 
The best way to predict the future is to invent it - Alan Kay