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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3005) Convert the monitor into a real REST server
Date Mon, 21 Jul 2014 17:24:40 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14068833#comment-14068833
] 

Josh Elser commented on ACCUMULO-3005:
--------------------------------------

Oh, I clicked the wrong link. I didn't realize that there were two different tickets. Mea
culpa.

Personally, I don't think that we'll get to a totally replaced system in the near future.
There's too many specifics in how the monitors does what it does to allow direct integration
with another tool. However, I am envisioning that these changes would ease integration into
other tools. By breaking out each facet of metrics information that the monitor presents,
external tools can *much* easier integrate and do whatever they want with that data.

> Convert the monitor into a real REST server
> -------------------------------------------
>
>                 Key: ACCUMULO-3005
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3005
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: monitor
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 1.7.0
>
>
> The monitor works well for what it does, but it's very much so cobbled together. HTML
is hand generated. Static state is used liberally which makes testing near impossible. View
and controller logic are tightly intertwined which also adds to the testability problem.
> I've been working on porting the functionality from the existing monitor to a proper
rest service using [dropwizard|https://dropwizard.github.io/dropwizard/]. It's not completely
functional yet, but it has a number of improvements of the existing monitor code.
> I thought I would post what I have already and let people give some feedback if they're
interested. Help is always welcome. https://github.com/joshelser/accumulo/tree/dropwizard.



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