It was the original idea behind web services. And it was the basis for the hype around the public UDDI registry.
Although the business model has proved successful for a few companies, it is really hard to get right.
Anne
On 11/7/05, John Hirsch <[EMAIL PROTECTED]> wrote:
Has it dawned on anyone (I'm sure it has), that an SOA
will allow one to publish services for the internet?
that is, I will be able write a 'payroll calculation
service' and 'advertise' it on the internet, and for
someone to 'consume' that service?
AND, most importantly, I can CHARGE for that service..
Whole BUSINESS processes can be built for companies
without having to write code?
I'm slow, but gosh...what a concept...
What am I missing?
John
--- [EMAIL PROTECTED] wrote:
> It is interesting that if we haven't even reached a
> consensus on the principles, benefits, or features
> of SOA, maybe what the folks in the real world are
> deploying is DOA!
>
> M. R. Pamidi
>
> -----Original Message-----
> From: JP Morgenthal < [EMAIL PROTECTED]>
> To: [email protected]
> Sent: Sun, 6 Nov 2005 17:08:52 -0500
> Subject: RE: [service-orientated-architecture] Re:
> request for pointers to relevant
> information/documentation about SOA/SOC
>
>
> I'm usually careful to avoid criticism in these
> types of lists, but I feel it necessary to point out
> the question was, "What are the principles of SOA,
> not, "what are the benefits of SOA" and not "what
> are the features". If your point was other than to
> criticize incorrectly, then it was lost in your
> posting.
>
> Avorcor, Inc.Integrating across the Hinges of
> Business
>
> JP Morgenthal
> Managing Partner Avorcor, Inc.
> 12110 Sunset Hills Road, Suite 450
> Reston, VA 20190
> [EMAIL PROTECTED] tel:
> fax:
> mobile: (703) 648-1520
> (703) 648-1523
> (703) 554-5301
>
>
>
>
> Add me to your address book...Want a signature like
> this?
>
>
>
>
>
>
> From:
> [email protected]
>
[mailto: [email protected]]
> On Behalf Of Vikas Deolaliker
> Sent: Sunday, November 06, 2005 2:19 PM
> To: [email protected]
> Subject: RE: [service-orientated-architecture] Re:
> request for pointers to relevant
> information/documentation about SOA/SOC
>
>
> I think the features and benefits of SOA are mixed
> up in this list.
>
> If you have addressable, named, discoverable and
> distributed services then you will get the benefits
> of loosely coupling which include contracts based
> computing and SLA based management.
>
> Vikas
>
>
>
>
>
> From:
> [email protected]
>
[mailto: [email protected]]
> On Behalf Of JP Morgenthal
> Sent: Saturday, November 05, 2005 5:21 PM
> To: [email protected]
> Subject: RE: [service-orientated-architecture] Re:
> request for pointers to relevant
> information/documentation about SOA/SOC
>
>
> Here's what I propose:
>
> A) Loose-coupling - every service is atomic,
> self-describing,
> accessible, declarative, stateless and composite
> B) Contracted - All services in an SOA are
> represented by a contract
> that describes its inputs, outputs, access policies,
> QoS requirements and
> error handling procedures
> C) Manageable - all services can be
> individually managed or managed
> as a group
> D) Versioned - multiple versions of the same
> service should be able
> to co-exist to maintain backward compatibility in a
> changing environment
> E) Discoverable - services should be able to
> be discoverable at time
> of execution.
> F) Addressable - A service should be able to
> be uniquely identified
> in a network
> G) Distributed - Services in an SOA are
> separated by geographic and
> machine boundaries and, therefore, must be good
> netizen applications. That
> is, they must be developed with the ability to
> recover from loss of
> communications.
> H) Point-to-Point - At any point in time one
> consumer uses one and
> only one producer
>
> ------------------------------------
> Avorcor, Inc.
> JP Morgenthal
> Managing Partner
> [EMAIL PROTECTED]
> 12110 Sunset Hills Road, Suite 450
> Reston, VA 20190
> tel: (703) 648-1520
> fax: (703) 648-1523
> mobile: (703) 554-5301
> ------------------------------------
>
> -----Original Message-----
> From:
> [email protected]
>
[mailto:[email protected]]
> On Behalf Of Jan
> Algermissen
> Sent: Saturday, November 05, 2005 9:03 AM
> To: [email protected]
> Subject: Re: [service-orientated-architecture] Re:
> request for pointers to
> relevant information/documentation about SOA/SOC
>
>
> >>
> >> documents/publications related to SOA, starting
> from the basic
> >> principles to more complicated stuff.
>
> I know this has propably been stressed too much, but
> simply cannot
> resist :o)
>
>
>
> What are the basic principles of SOA?
>
> <duck/>
>
> Jan
>
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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>
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