[jira] [Assigned] (AIRAVATA-409) Documenting the Registry CPI

["Chathuri Wimalasena (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AIRAVATA-409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chathuri Wimalasena reassigned AIRAVATA-409:
--------------------------------------------

    Assignee: Chathuri Wimalasena  (was: Hasitha Aravinda)

> Documenting the Registry CPI
> ----------------------------
>
>                 Key: AIRAVATA-409
>                 URL: https://issues.apache.org/jira/browse/AIRAVATA-409
>             Project: Airavata
>          Issue Type: Sub-task
>          Components: Workflow Interpreter
>            Reporter: Saminda Wijeratne
>            Assignee: Chathuri Wimalasena
>              Labels: Contributor
>             Fix For: 1.0
>
>
> Airavata uses a registry as a storage for its metadata & userdata. Current implementation of Registry API uses a JCR Registry (Jackrabbit specifically speaking). 
> For starters look at the following aspects of the Registry API.
> 1. Type of data that is saved/searched/retrieved through the API
> (actually that sort of sums up what the registry API for)
> Once you understand the above as a small assignment try to do the following,
> 1. Try using the API
> 2. Try to see if you can cluster the functions in the API to groups based on relevance. (eg: functions related to working with workflows, functions related to host descriptions etc.)
> 3. Check to see if there exist any redundancy of functions defined.
> 4. If you are given the choice of redefining the API how would you rather do it?
>   
> Registry API consists of the following Interfaces
>   org.apache.airavata.common.registry.api.Registry
>   org.apache.airavata.registry.api.Axis2Registry
>   org.apache.airavata.registry.api.DataRegistry
> The actual implementation is at,
> org.apache.airavata.registry.api.impl.AiravataJCRRegistry



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