Class: OnlineMigrations::BackgroundMigrations::MigrationJob

Inherits:
ApplicationRecord
  • Object
show all
Defined in:
lib/online_migrations/background_migrations/migration_job.rb

Constant Summary collapse

STATUSES = 
[
  :enqueued,
  :running,
  :failed,
  :succeeded,
]

Instance Method Summary collapse

Instance Method Details

#retry ⇒ Object

Mark this job as ready to be processed again.

This is used when retrying failed jobs.



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# File 'lib/online_migrations/background_migrations/migration_job.rb', line 71

def retry
  update!(
    status: self.class.statuses[:enqueued],
    attempts: 0,
    started_at: nil,
    finished_at: nil,
    error_class: nil,
    error_message: nil,
    backtrace: nil
  )
end

#stuck? ⇒ Boolean

Whether the job is considered stuck (is running for some configured time).

Returns:

  • (Boolean) 


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# File 'lib/online_migrations/background_migrations/migration_job.rb', line 62

def stuck?
  timeout = OnlineMigrations.config.background_migrations.stuck_jobs_timeout
  running? && updated_at <= timeout.seconds.ago
end