Class: ActiveJob::QueueAdapters::DelayedJobAdapter

Inherits:
AbstractAdapter
  • Object
show all
Defined in:
lib/delayed_job/delayed_job_adapter.rb

Overview

Delayed Job adapter for Active Job

Delayed::Job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the background. Although DJ can have many storage backends, one of the most used is based on Active Record. Read more about Delayed Job here.

To use Delayed Job, set the queue_adapter config to :delayed_job.

Rails.application.config.active_job.queue_adapter = :delayed_job

Defined Under Namespace

Classes: JobWrapper

Instance Method Summary collapse

Instance Method Details

#enqueue(job) ⇒ Object 



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# File 'lib/delayed_job/delayed_job_adapter.rb', line 23

def enqueue(job)
  delayed_job = Delayed::Worker.backend.enqueue(
    JobWrapper.new(job.serialize),
    queue: job.queue_name,
    priority: job.priority,
    run_at: job.run_at,
    **job.job_attributes
  )
  job.provider_job_id = delayed_job.id
  delayed_job
end

#enqueue_all(jobs) ⇒ Object 



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# File 'lib/delayed_job/delayed_job_adapter.rb', line 47

def enqueue_all(jobs)
  wrapped_jobs = jobs.filter_map do |job|
    options = Delayed::Backend::JobPreparer.new(
      JobWrapper.new(job.serialize),
      queue: job.queue_name,
      priority: job.priority,
      run_at: job.run_at || Delayed::Worker.backend.db_time_now,
      **job.job_attributes
    ).prepare
    job_to_enqueue = Delayed::Worker.backend.new(options)
    if Delayed::Worker.delay_job?(job_to_enqueue)
      job_to_enqueue.attributes.except("id", "created_at", "updated_at")
    else
      job_to_enqueue.invoke_job
      nil
    end
  end
  enqueued_jobs = Delayed::Worker.backend.insert_all(wrapped_jobs)
  enqueued_jobs.count
end

#enqueue_at(job, timestamp) ⇒ Object 



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# File 'lib/delayed_job/delayed_job_adapter.rb', line 35

def enqueue_at(job, timestamp)
  delayed_job = Delayed::Worker.backend.enqueue(
    JobWrapper.new(job.serialize),
    queue: job.queue_name,
    priority: job.priority,
    run_at: job.run_at || Time.at(timestamp),
    **job.job_attributes
  )
  job.provider_job_id = delayed_job.id
  delayed_job
end