Dan Murphy wrote:
Thanks for the pointer Ray,

It looks like a great start... Do you (all) think we should assume SCA is
being used/ the desired solution ?
The scenarios would, I hope, show how SCA helps solve a problem, though they could be useful to see if/where SCA has gaps and where Tuscany can provide
value beyond being a pure SCA implementation.

I was thinking : Technology independent scenario -> to how/if SCA & Tuscany
supports it -> example(s) of how to do it

This could help identify any SCA/Tuscany gap and help give Tuscany
developers an indication of the complexity of performing a task / solving a
problem. For example, if we discover that to perform a scenario using
Tuscany required 39 steps and multiple decision points it might be a good
area for simplification (or failing that tools).

However, if the consensus is that SCA is the starting then I'm happy to go
along with this. WDYT ?

Cheers,
Dan

On 16/01/07, Raymond Feng <[EMAIL PROTECTED]> wrote:

+1.

I think it would be useful to define a set of SOA scenarios that Tusany is
developed to support. Overtime, these senarios can be implemented using
Tuscany and become part of the integration suite. We can use them as one
way
to measure the functional completeness for Tuscany.

FYI: There are some initial efforts documented at the following wiki page:

http://wiki.apache.org/ws/Tuscany/TuscanyJava/Scenarios

Thanks,
Raymond

----- Original Message -----
From: "Dan Murphy" <[EMAIL PROTECTED]>
To: "Tuscany Developers" <[email protected]>; "Tuscany Users"
<[email protected]>
Sent: Monday, January 15, 2007 4:39 AM
Subject: SOA Scenarios


> Hi,
> There have been a number of postings about scenarios. For example:
>
>   - In July
> http://www.mail-archive.com/[email protected]/msg04490.html
>   about JSF using Tuscany
>   - In Nov
> http://www.mail-archive.com/[email protected]/msg00319.htmlas
> part of the what next for C++
>   - More recently
>
http://www.mail-archive.com/[email protected]/msg00416.htmland
> - http://www.mail-archive.com/[email protected]/msg12818.html
>
> Would it be useful to document and maintain a set of scenarios that
> Tuscany
> does/will support?
>
> These could be used to validate and help guide what get developed,
rather
> than relying "what next ?" postings (more permentant record). It could
> also
> be used to help identify complexity and completeness. Lastley it might
> also
> make it clearer to differenticate Tuscany from similar projects. Perhaps
a
> way to kick off would be to start gathering some user stories (rather
than
> more abstract scenarios)
>
> WDYT ?
>
> Cheers,
> Dan
>


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I think it would be very valuable to pick a not too complex scenario in the eBusiness or Web 2.0 category for example and actually go through the steps to design, develop, build, install, run and debug it, manage it. You will probably find holes, user experience pain points and possible improvements. Documenting this and reporting the problems you find as JIRA issues will be very valuable IMO and will help the Tuscany community define a clear roadmap for the project.

--
Jean-Sebastien


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