Fixes up some abstraction so that we can add other jobs backends and
specs, migrations, etc will work as expected.
Also remove some unused parameters from the Delayed::Job methods for
finding and locking jobs.
test plan: run the database migrations on a new db, and migrations
should work without error. delayed jobs should also be created and
processed by workers without error.
Change-Id: I1fe6ef5464f9780db3010fa002703fc030832f8d
Reviewed-on: https://gerrit.instructure.com/11590
Reviewed-by: Cody Cutrer <cody@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Bracken Mosbacker <bracken@instructure.com>
I also removed the "unlock this job if locked_by = worker_name" logic,
since we don't support persistent worker names anyway, so all it
accomplished was slowing down the query.
Change-Id: Ic24ad0903d2d1343e26716cf99efdd3d79ccf2bd
Reviewed-on: https://gerrit.instructure.com/3967
Reviewed-by: Zach Wily <zach@instructure.com>
Tested-by: Hudson <hudson@instructure.com>
Brian Palmer