1.What is the thought process in making the Web
services representation in the java world only
stateless -- (jax rpc)  stateless session bean or a
stateless servlet.


--- Oliver Wulff <[EMAIL PROTECTED]> wrote:

> Hi
> 
> Our goal of a service layer is to have a service
> description which is
> platform- and language dependent. Therefore, the
> platform specific things
> must be wrapped otherwise you won't have a
> well-designed web service and
> are never able to reuse or migrate the web service
> implementation to
> another platform without an impact on the client
> side.
> 
> Why don't you define a single operation called:
> String runProg (String args)
> 
> The implementation of this operation will then call
> the three methods on
> the legacy system in the desired order.
> 
> Regards
> Oliver
> 
>
******************************************************************
> «Zurich» Financial Services
> Global IT, Shared ASP Europe, UKISA,  Asia / Pacific
> Business Application Management Switzerland
> CHKIEAMI - Application Integration
> OPTA - PST A616
> Talackerstrasse 1
> CH-8152 Opfikon-Glattbrugg
> 
> Phone: +41- 1 628 58 07
> Fax: +41 - 1 623 58 07
> E-Mail: [EMAIL PROTECTED]
> 
> 
> 
>                                                     
>                   
>                       "Nice To Know"                
>                   
>                       <[EMAIL PROTECTED]        An:  
>     [EMAIL PROTECTED]
>                       .com>                   
> Kopie:                  
>                                               
> Thema:    Web Service with state
>                       22.12.2004 11:03              
>                   
>                       Bitte antworten               
>                   
>                       an axis-user                  
>                   
>                                                     
>                   
>                                                     
>                   
> 
> 
> 
> 
> Hi!
> I'm building a web service that need a internal
> state. This is needed
> because the web service will start a legacy program
> that takes input from a
> prompt. This is my calls:
> 
> int threadId : runProg( String args )
> void sendInput( threadId, String args)
> String getResult( threadId)
> 
> Have read that web service has to be state-less. Why
> is that?
> Unfortunately I have no choice here because I cant
> rewrite the legacy
> application.
> 
> Thanks in advance
> 
> /Kalle
> 
>
_________________________________________________________________
> Express yourself instantly with MSN Messenger!
> Download today it's FREE!
>
http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ******************* BITTE BEACHTEN
> *******************
> Diese Nachricht (wie auch allfällige Anhänge dazu)
> beinhaltet
> möglicherweise vertrauliche oder gesetzlich
> geschützte Daten oder
> Informationen. Zum Empfang derselben ist (sind)
> ausschliesslich die
> genannte(n) Person(en) bestimmt. Falls Sie diese
> Nachricht
> irrtümlicherweise erreicht hat, sind Sie höflich
> gebeten, diese unter
> Ausschluss jeder Reproduktion zu zerstören und die
> absendende Person
> umgehend zu benachrichtigen. Vielen Dank für Ihre
> Hilfe.
> 
> 



                
__________________________________ 
Do you Yahoo!? 
Send a seasonal email greeting and help others. Do good. 
http://celebrity.mail.yahoo.com

Reply via email to