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Posted to dev@reef.apache.org by "Markus Weimer (JIRA)" <ji...@apache.org> on 2015/04/20 23:36:59 UTC

[jira] [Created] (REEF-269) Refactor Launcher and LaunchClass

Markus Weimer created REEF-269:
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             Summary: Refactor Launcher and LaunchClass
                 Key: REEF-269
                 URL: https://issues.apache.org/jira/browse/REEF-269
             Project: REEF
          Issue Type: Improvement
          Components: REEF
    Affects Versions: 0.10
            Reporter: Markus Weimer


The {{Launcher}}/{{LaunchClass}} combo is showing quite a bit of evolutionary baggage. For instance, [REEF-246] and [REEF-247] will have to deal with the weirdness of potentially instantiating two {{RemoteManager}} instances.

Much of this oddness has its root in the split between command line options and configuration. The former is parsed in {{Launcher}}, the latter in {{LaunchClass}}. 

One step to clean this up would be to have a new Launcher which only takes one command line parameter which points to a Configuration file. That is then loaded and immediately used to instantiate the {{Clock}}.



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