Information breakout
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Information breakout. Things what we did. What is the difference between a registry and a catalog? What do we mean by naming? What does OGSA define? Using projects represented, try to categorise and identify common themes. Naming and Registries. Things to note (1).

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Information breakout

Information breakout


Things what we did

Things what we did

  • What is the difference between a registry and a catalog?

  • What do we mean by naming?

  • What does OGSA define?

  • Using projects represented, try to categorise and identify common themes


Naming and registries

Naming and Registries


Things to note 1

Things to note (1)

  • There is no reference framework to allow us to compare our registries / catalogs

  • The definition of the naming layers is confused

  • The standards used by the implementations seem to be based on when they were built

    • GLUE schema

    • LDAP

    • ServiceGroupRegistries

    • WS-RF


Things to note 2

Things to note (2)

  • No projects are using UDDI

    • But ETF in UK is deploying UDDI for registering services

    • This is also the UK Grid Strategy

  • We are moving towards using databases to maintain persistence

  • The GLUE Schema does not do everything

    • Everyone has extended it to suit their purpose

  • There needs to be a way of capturing what’s good in GLUE+extns in CIM


Other things we should look at

Other things we should look at

  • How do these groups define registries and naming?

  • DNS

  • ebXML

  • DAML


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