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From "Afkham Azeez" <afk...@gmail.com>
Subject Re: when WSDL is not static ..
Date Thu, 28 Feb 2008 13:49:28 GMT
Paul
I thought Kanchana was talking about a WSDL/Schema, which keeps on changing.
So in fact, Kanchana is talking about generating clients for different WSDLs
(not a changing WSDL)?

Azeez

On Thu, Feb 28, 2008 at 7:03 PM, Paul Fremantle <pzfreo@gmail.com> wrote:

> Azeez
>
> I think what is trying to be acheived here is what we do in WSAS with
> our dynamically generated Javascript test clients.
>
> Obviously its possible to do this - you need code that navigates the
> schema and helps you create XML from that. There is code like this in
> Eclipse and SOAPUI. The real problem Kanchana is going to have is how
> to set the parameters into this code. In WSAS we do this with a human
> :) In other words we dynamically generate a web page, and its up to
> the human to look at the web page and decide what data goes in which
> field.
>
> Paul
>
> On Thu, Feb 28, 2008 at 1:24 PM, Afkham Azeez <afkham@gmail.com> wrote:
> > A WSDL is a contract, and changing this often is not the correct thing
> to
> > do. Changing the service contract often goes against the fundamentals of
> the
> > SOA paradigm.
> >
> > Someone may be able to suggest a better solution if you could explain
> the
> > problem you are trying to solve (not the way you intend to solve it)
> >
> > HTH
> > Azeez
> >
> >
> >
> > On Thu, Feb 28, 2008 at 5:48 PM, Kanchana Welagedara <
> kanchanas@gmail.com>
> > wrote:
> > > Hi All
> > >
> > >
> > > I got use case where i don\t have a static wsdl but want a DII client
> > invocation.I\m planing to use Axis2 .Earlier i used for static wsdl
> using
> > proxy generators .But this time I can\t use proxies.In further I get a
> WSDL
> > file that defines message based SOAP calls. The payload message is
> defined
> > in XML Schema. It can contain any number of complex types.The Schema
> should
> > be  displayed in the "Creater"(Creater where we make the xml definition
> for
> > particular web flow ) and the user should be able to link
> variables/items in
> > Spikeflow(www.nspike.com/) to elements/attributes in the schema. Then in
> > running our runtime should be able to create correct SOAP requests to
> send
> > and be able to parse SOAP responses.
> > >
> > > Normally we would do this by generating java objects with JAXB that
> > >
> > > maps to the Schema. But we can't do the JAXB and compilation step,
> > >
> > > since the WSDL and Schema changes.
> > >
> > > Really appreciate if any one can shoot any ideas on this
> > >
> > > Thanks a lot
> > > Kanchana
> > >
> > >
> > >
> >
> >
> >
> > --
> > Thanks
> > Afkham Azeez
> >
> > http://azeez78.blogspot.com
> > http://www.wso2.org
> > GPG Fingerprint: 643F C2AF EB78 F886 40C9  B2A2 4AE2 C887 665E 0760
>
>
>
> --
> Paul Fremantle
> Co-Founder and VP of Technical Sales, WSO2
> OASIS WS-RX TC Co-chair
>
> blog: http://pzf.fremantle.org
> paul@wso2.com
>
> "Oxygenating the Web Service Platform", www.wso2.com
>
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>


-- 
Thanks
Afkham Azeez

http://azeez78.blogspot.com
http://www.wso2.org
GPG Fingerprint: 643F C2AF EB78 F886 40C9  B2A2 4AE2 C887 665E 0760

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