tree 4aa3300425e7caca012aca530410ceb8c7eb4d32
parent f5107f0ebd7553d1f3f0995a9472389e437b69e5
author Sergiy Matusevych <motus@apache.org> 1475780576 -0700
committer Markus Weimer <weimer@apache.org> 1476155594 -0700

[REEF-1596] Add the ability to check the status of the REEF job launched directly via REEFEnvironment Driver.

Summary of changes:
   * Add .getLastStatus() method to JobStatusHandler interface
   * Implement .getLastStatus() method in all classes that derive from JobStatusHandler
   * Set the default value for JobStatusHandler injectable parameter
   * implement REEFEnvironment.getLastStatus() method
   * Use that method in unit tests
   * Minor cosmetic changes in the code, more javadocs

JIRA:
  [REEF-1596](https://issues.apache.org/jira/browse/REEF-1596)

Pull Request:
  This changes #1151