[jira] [Created] (REEF-665) Refactor reef-examples/scheduler to separate core and HTTP logic

["Brian Cho (JIRA)" <ji...@apache.org>]

Brian Cho created REEF-665:
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             Summary: Refactor reef-examples/scheduler to separate core and HTTP logic
                 Key: REEF-665
                 URL: https://issues.apache.org/jira/browse/REEF-665
             Project: REEF
          Issue Type: Improvement
            Reporter: Brian Cho
            Assignee: Brian Cho


The Task Scheduler at {{org.apache.reef.examples.scheduler}} shows an example implementation of retained Evaluator management and usage of {{reef-webserver}}.

However, these orthogonal concerns are actually rather tightly coupled in the code. This JIRA aims to separate out web/HTTP-specific logic from the core Task Scheduler API. Web-specific parts such as url query-strings and HTTP status responses should be removed from the core logic. Done right, we should be able to improve readability and show more clearly how reef-webserver can be easily plugged in.



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