Yes, we can use standards and technologies other than
Web services standards for specific needs. Such as
Extensible Business Reporting Language for filing
reports with the SEC; Financial Information eXchange
Markup Language for exchanging trading instructions
among financial services organization; Lightweight
Directory Access Protocal for registering and finding
resources etc, etc..
You are absolutely right, the key element SOA has and
the preceding SW architectures do not have is the Web
Services. Key elements of Web Services standards
include: XML/XML Schema, SOAP/HTTP, WSDL, UDDI etc.
Of cause, we can use other standards and technologies
to define Web Services Platforms.
Jerry
--- Gervas Douglas <[EMAIL PROTECTED]> wrote:
> Jerry,
>
> Just because the choices (SGML or HTML if not XML)
> you have mentioned
> might be useful choices does not logically exclude
> all other
> alternatives any more than the assumption that SOA
> has to be based on Web Services.
>
> Gervas
>
> --- In
> [email protected],
> Jerry Zhu <
> [EMAIL PROTECTED]> wrote:
> >
> >
> >
> > --- Gregg Wonderly <[EMAIL PROTECTED]> wrote:
> >
> > > I don't believe there is anything in the term
> > > "Enterprise Service Bus" that says
> > > XML. Maybe some people want to use it that way,
> but
> > > I think that's a short sited view.
> > >
> > > Anything that your SOA uses for transfering data
> > > between services and clients is part of your
> ESB.
> >
> > Maybe SGML or HTML if not XML. I don't think it
> can
> > be binary data to achieve service description and
> > service choregraphy. If one says that it is
> possible
> > to implement polymorphism using assembly language,
> I
> > won't argue.
> >
> > Jerry
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Tired of spam? Yahoo! Mail has the best spam
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> > http://mail.yahoo.com
> >
>
>
>
>
>
>
>
>
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