OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

regrep message

[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]


Subject: Re: [regrep] QoS in ebXML Registry?


PMACIAS@lmi.org wrote:

> BTW, UDDI is addressing range checking in their search capabilities. I 
> do participate in UDDI too, but I was on vacation part of last week 
> and need to catch up on what went on during the UDDI F2F in New 
> Zealand. For some reason the government wouldn't cover me attending 
> that one. :-)

I just quoted from teh document that Joe posted link to below. It says 
and I quote:

"Given that UDDI does not yet have range-based searching, it may also be 
valuable to allow searches based on ratings. "

>     -----Original Message-----
>     *From:* Farrukh Najmi [mailto:Farrukh.Najmi@Sun.COM]
>     *Sent:* Monday, April 05, 2004 10:34 PM
>     *To:* regrep@lists.oasis-open.org
>     *Subject:* Re: [regrep] QoS in ebXML Registry?
>
>     Chiusano Joseph wrote:
>
>>During one of my recent client meetings (for service discovery within
>>DoD), the issue of QoS came up as an important topic.
>>
>>I don't have access to the UDDI TC item I reference here (I'm not a
>>member of the UDDI TC), but I understand that the UDDI TC has been
>>working on a TN called "Representing Web Services Quality of Service
>>Information in UDDI"[1]. Without knowing the details beyond what is in
>>[1], have we given any thought to this issue for our specifications?
>>
>>[1] http://lists.oasis-open.org/archives/uddi-spec/200404/msg00005.html
>>  
>>
>
>     Here are some use cases of QoS queries from that document:
>
>         * “show me all Web services implementations that support
>           interface X with a request-response performance less than
>           100milliseconds”.
>
>         * “list the binding templates of service A with a reliability
>           of 99% or higher”
>
>         * “are there any binding templates of services owned by
>           business entity B that have experienced more than 100 SOAP
>           faults”.
>
>     It should be noted that we can easily do all of above use cases
>     thanks to our support for Arbitrary Attributes using Slots and our
>     support for Ad hoc SQL and XML Filter Queries.
>
>     For example a RegistryObject in an ebXML Registry could have:
>
>         * A Slot named "RequestResponsePerformance" whose value is
>           integer milliseconds.
>         * A Slot named "Reliability" whose value is a float % value.
>         * A Slot named "FaultCount" whose value is an integer (Note we
>           already have ability to associate Services to Organizations)
>
>     Note that we do support full range based queries in ebXML Registry
>     unlike UDDI. So we will not be hampered by the issue quoted from
>     the UDDI tech note below:
>
>     "Given that UDDI does not yet have range-based searching, it may
>     also be valuable to allow searches based on ratings. It will be
>     valuable to have simple checked taxonomies for performance,
>     throughput, reliability and availability ratings.
>
>     A developer might ask:
>
>         * “show me all Web service implementations that support
>           interface X with reliability rated ’High’”
>
>     An administrator keeping track of the quality of the hosting might
>     ask:
>
>         * “what binding templates have ‘Low’ performance”
>
>     Search criteria can also be used in combination, such as the
>     following:
>
>         * “what binding templates have ‘High’ performance and zero
>           SOAP faults”
>
>     "
>
>     Again all of above use cases would be handled with the same ease
>     as the range based queries earlier.
>
>     In summary QoS Metadata is just another run-of-the-mill use case
>     for the ebXML Registry.
>
>-- 
>Regards,
>Farrukh
>    
>
>     To unsubscribe from this mailing list (and be removed from the
>     roster of the OASIS TC), go to
>     http://www.oasis-open.org/apps/org/workgroup/regrep/members/leave_workgroup.php.
>
>


-- 
Regards,
Farrukh




[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]