[jira] Commented: (CHUKWA-525) Extending DirTailing Adapter

["Ari Rabkin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CHUKWA-525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921464#action_12921464 ] 

Ari Rabkin commented on CHUKWA-525:
-----------------------------------

Jaydeep, did you mean to attach a patch here?

> Extending DirTailing Adapter
> ----------------------------
>
>                 Key: CHUKWA-525
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-525
>             Project: Chukwa
>          Issue Type: Improvement
>          Components: data collection
>    Affects Versions: 0.3.0, 0.4.0
>            Reporter: jaydeep ayachit
>             Fix For: 0.3.0, 0.4.0
>
>
> This enhancement is to allow extend DirTailingAdaptor that can support custom build adaptors. Its assumed that custom adaptors will be built and shipped in a separate jar file. Following changes suggested in DirTailingAdaptor 
> - String adaptorName: protected to allow extending adaptors know underlying file level adaptor
> - protected String getAdaptorAddCommand(File dir) throws IOException: New method: Allows to construct add command based on custom adaptor to be used with custom DirTailing adaptor
> - private void scanDirHierarchy(File dir): call getAdaptorAddCommand to get adaptor to add. This allows to pass on custom adaptor specific arguments

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