[jira] [Updated] (REEF-31) Introduce namespace to handle binding multiple implementations to the same interface

["Gyewon Lee (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/REEF-31?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gyewon Lee updated REEF-31:
---------------------------
    Attachment: Tang_NamedObject_v0.1.docx

This is a new design document for injecting multiple non-singleton instances statically by introducing NamedObject in Tang.

> Introduce namespace to handle binding multiple implementations to the same interface
> ------------------------------------------------------------------------------------
>
>                 Key: REEF-31
>                 URL: https://issues.apache.org/jira/browse/REEF-31
>             Project: REEF
>          Issue Type: New Feature
>          Components: Tang
>            Reporter: Byung-Gon Chun
>            Assignee: Gyewon Lee
>         Attachments: Tang-namespace-based-injection-gyewonlee.docx, Tang_NamedObject_v0.1.docx
>
>
> We extend Tang to allow binding multiple implementations to the same interface. One example usage is to create a DAG of operators, each of which has the same interface EventHandler.
> The current approach is to introduce the "namespace" concept in Injector.



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