The primary goal of this set of sessions will be to sign off on V1.0 of Registry schemas and Registry interface. We will also discuss whether to make these two and the current Registry Metadata document into a single standard.

Sessions and their agenda will be posted here nearer the meeting date.

Agenda

Session Date Topic Leader Talks Speaker
Open Plenary Mon
10:00‑13:00
    Registry goals etc (pdf) Tony
1 Tue
09:00‑10:30
Services DM RayPlante Basic VOResource changes (ppt) Ray Plante
  VOServices (see previous) Ray Plante
2 Tue
11:00‑12:30
Applications DM PaulHarrison VOApplications (pdf)  
3-4 Thu
09:00‑10:30
11:00‑12:30
Registry Interface KevinBenson (pdf)  
Registry Extensions TonyLinde Registry granularity RayPlante & KevinBenson
  Using CEA parameter structure PaulHarrison
  Publishing to VO document (here) RayPlante
5-6 Thu
14:00‑15:30
16:00‑17:30
New Resource Types TonyLinde Outreach images (pdf) BobHanisch
  VOEvent (pdf) MatthewGraham
  Simulations (pdf) SebastienDerriere
Planning & Roadmap TonyLinde    
Close Plenary Fri
13:30‑15:30
    Registry roadmap etc (pdf) Tony

Notes

Links:

Session 1

VOResource basic changes

  • Timestamp on created, updated
    • xs:dateTime instead of <date>
    • Drop 'Z': assume UTC
    • AGREED
    • also AGREED that both elements should be mandatory
  • Relationships
    • Define new relationships types in extension schema
      • Use xsi:type
      • NOT AGREED
    • Will add list of keywords for rel types in doc appendix and registry systems have to code that list validation
      • AGREED
  • Move webservice Interface sub-type to core schema
    • Allows desc of generic ws wo ext schema
    • accessURL is the service endpoint
    • AGREED
  • elementFormDefault="unqualified"
    • All terms look like from same namespace
    • Throws element name into noname ns
    • DEFERRED
  • Changes to resource class names
    • SkyService -> DataService
    • TabularSkyService -> CatalogService
    • AGREED
  • STC integration
    • Contents:
      • stc:STCResourceProfile, footprint, waveband
    • Issues
      • ns is "qualified"
      • Cannot index in same way e.g. for searching
        • Services under dev't
      • Help for authors
    • AGREED
      • But need to develop tools

The issue of the usability of registry interface applications was raised: how easy it was for users (primarily data centre persons) to enter and maintain resource information. It was AGREED that the Registry sessions for the September Interop meeting in Moscow should focus on registry systems usability.

New Service Model

  • Goals
    • Indicate std version
    • Support multiple endpoints
    • Desc non-std i/fs
    • Clarify assoc between service cap metadata and i/f
  • Support for std via standardID
    • Registered as resource
      • Not mandated: use URI
    • Put into RofR
    • Req extension schema
    • AGREED
  • Service with capabilities
    • Structure
    • Finding services
    • Add validationLevel as child of Capability
    • Extra metadata validation reqd
    • AGREED
  • Interface: all content data optional except accessURL
    • Impl may list support for optional or non-std parameters
    • Interface info in std resource record

Session 2

Applications

  • Extension rather than 'core'
  • Goals:
    • support app-specific metadata
    • Info on stds & formats
    • Concepts of desktop app, sw lib, apps called as services
  • voStandard
  • Execution environment
    • Platform: generic
    • Subtype
    • Version, …
  • Data formats
    • AGREED use MIMEtypes
  • AGREED for Paul to produce WD for VOApplications
    • DEFERRED decision on how to replicate such info across registries to final roadmap discussion

CEA Applications

  • CEA interface: how to define app asynchronously (not discussed here)
  • App model
  • Features
    • Multiple i/fs
    • Parameters
  • a number of people were interested in developing apps which would register and be able to be discovered using this extension
  • AGREED for Paul to produce WD for CEAApplication extension


Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf AOIMetadata_final.pdf r1 manage 401.9 K 2006-05-10 - 16:31 BobHanisch  
PowerPointppt IVOAMay06Graininess.ppt r2 r1 manage 219.5 K 2006-05-18 - 16:01 RayPlante  
PowerPointppt IVOAMay06VOResource.ppt r1 manage 483.0 K 2006-05-16 - 15:10 RayPlante  
PDFpdf registryappdm.pdf r1 manage 7232.0 K 2006-05-16 - 17:34 PaulHarrison Registry Application Data Model
PowerPointppt registryappdm.ppt r1 manage 1103.5 K 2006-05-16 - 17:22 PaulHarrison Registry Application Data Model
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Topic revision: r15 - 2006-05-18 - RayPlante
 
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