RE: [soa-rm] Definition of "Service Consumer"

["Chiusano Joseph" <chiusano_joseph@bah.com>]

Regarding the use of the term "agent":

Given that this term is very frequently used in the semantic
technologics realm (inference agent, intelligent agent, etc.) I wonder
if we should use a different term in our work. Or does it not matter?

Joe

Joseph Chiusano
Booz Allen Hamilton
Visit us online@ http://www.boozallen.com
 

> -----Original Message-----
> From: Christopher Bashioum [mailto:cbashioum@mitre.org] 
> Sent: Thursday, April 07, 2005 12:43 PM
> To: soa-rm@lists.oasis-open.org
> Subject: RE: [soa-rm] Definition of "Service Consumer"
> 
> Frank,
> 
> I agree with the proposed definition of service requester - I 
> also wanted to "amen" the distinction between a service agent 
> and the "owner" or "person"
> for whom the interection is taking place.  One additional 
> thought concerning this distinction, however. Although I do 
> believe every service has an "owner", a service requester is 
> not necessarily a fixed entity, vs. a role that an entity can 
> play.  In other words, a given service may be providing a 
> service on one hand, and yet be a service requester on the 
> other hand.  In this case, the "person" that ultimately 
> initiated the interaction may have done so a few services back
> 
> I guess there is one other possibility.  Perhaps what you 
> mean is that a service that acts as an agent on behalf of a 
> person (i.e., a browser
> service) is a service requester, and any other service is 
> just a service.  
> 
> Thoughts? 
> 
> -----Original Message-----
> From: Frank McCabe [mailto:frank.mccabe@us.fujitsu.com]
> Sent: Thursday, April 07, 2005 12:00 PM
> To: soa-rm@lists.oasis-open.org
> Subject: Re: [soa-rm] Definition of "Service Consumer"
> 
> There is a distinction between the software *entity* 
> (agent/component/J2EE bean/.../) that interacts with a 
> service in order to achieve some goal, and the person or 
> persons for whom that interaction is taking place.
> 
> The reason that this distinction is important is similar to 
> the distinction between a service interface and the service itself: 
> accessing your bank account from an ATM or on-line will use 
> different interfaces but ultimately all use the same service.
> 
> Here is an example of why its important: the appropriate 
> business logic to apply to a service request will depend on 
> many factors: the means by which the request was delivered, 
> the request itself and the person (or
> persons) for whom the request was made. This last aspect is 
> completely independent of mode of requesting and is purely 
> business/application specific.
> 
> Incidentally, the above definition: "an agent that interacts 
> with a service in order to achieve a goal" seems to be a 
> reasonable definition of a service requester.
> 
> 
> On Apr 7, 2005, at 7:23 AM, Gregory A. Kohring wrote:
> 
> > Matthew,
> >
> > OK, here a fewer other choices which might be deemed more 
> > "respectful"...
> >
> > Service Consumer:
> >
> > 1) End-user of a service.
> >
> > 2) An agent which, acting on behalf of its owner, uses a service.
> >
> > 3) An entity which utilizes a service
> >
> > 4) An entity which consumes the product or information produced by a
> >    service.
> >
> >
> > Note all of these definitions depend upon the definition of 
> the term 
> > "service".  Have we agreed on this already? Perhaps we should start 
> > there first...
> >
> >
> > -- Greg
> >
> >
> >
> > Matthew MacKenzie wrote:
> >> I think services deserve respect, lets try not to exploit them :-) 
> >> Gregory A. Kohring wrote:
> >>> Thomas,
> >>>
> >>> Perhaps one should use a somewhat broader definition 
> which captures 
> >>> the human user as well:
> >>>
> >>> Service Consumer: An entity which exploits a service.
> >>>
> >>>
> >>> -- Greg
> >>>
> >>>
> >>> Thomas Erl wrote:
> >>>
> >>>> Now that we've decided on the term "service consumer" it may be 
> >>>> useful to formally define it. The term "consumer" is used by the 
> >>>> WS-I Basic Profile wherein it is simply defined as 
> "Software that 
> >>>> invokes an instance."
> >>>>
> >>>> Thomas
> >>>>
> >>>
> >>>
> >
> >
> > --
> > 
> ======================================================================
> > G.A. Kohring
> > C&C Research Laboratories, NEC Europe Ltd.
> > 
> ======================================================================
> >
> 
> 
> 
> 
>