Class: Railscope::Subscribers::JobSubscriber

Inherits:
BaseSubscriber show all
Defined in:
lib/railscope/subscribers/job_subscriber.rb

Constant Summary collapse

ENQUEUE_EVENT = 
"enqueue.active_job"
PERFORM_START_EVENT = 
"perform_start.active_job"
PERFORM_EVENT = 
"perform.active_job"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.subscribe ⇒ Object 



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# File 'lib/railscope/subscribers/job_subscriber.rb', line 10

def self.subscribe
  return if @subscribed

  @subscribed = true

  ActiveSupport::Notifications.subscribe(ENQUEUE_EVENT) do |*args|
    event = ActiveSupport::Notifications::Event.new(*args)
    new.record_enqueue(event)
  end

  # Setup context BEFORE job runs (so queries are linked)
  ActiveSupport::Notifications.subscribe(PERFORM_START_EVENT) do |*args|
    event = ActiveSupport::Notifications::Event.new(*args)
    new.setup_perform_context(event)
  end

  # Record result AFTER job completes
  ActiveSupport::Notifications.subscribe(PERFORM_EVENT) do |*args|
    event = ActiveSupport::Notifications::Event.new(*args)
    new.record_perform(event)
  end
end

Instance Method Details

#record_enqueue(event) ⇒ Object 



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# File 'lib/railscope/subscribers/job_subscriber.rb', line 41

def record_enqueue(event)
  return unless Railscope.enabled?
  return unless Railscope.ready?
  return if ignore_job?(event.payload[:job])

  job = event.payload[:job]

  create_entry!(
    entry_type: "job_enqueue",
    payload: build_enqueue_payload(event),
    tags: build_tags(event, "enqueue"),
    family_hash: build_family_hash(job),
    should_display_on_index: true
  )
rescue StandardError => e
  Rails.logger.error("[Railscope] Failed to record job enqueue: #{e.message}")
end

#record_perform(event) ⇒ Object 



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# File 'lib/railscope/subscribers/job_subscriber.rb', line 59

def record_perform(event)
  return unless Railscope.enabled?
  return unless Railscope.ready?
  return if ignore_job?(event.payload[:job])

  job = event.payload[:job]
  exception_object = event.payload[:exception_object]

  # Create the job perform entry
  create_entry!(
    entry_type: "job_perform",
    payload: build_perform_payload(event),
    tags: build_tags(event, "perform"),
    family_hash: build_family_hash(job),
    should_display_on_index: true
  )

  # Also create a separate exception entry if job failed
  create_exception_entry!(job, exception_object) if exception_object

  # In conditional mode: flush if triggered, otherwise entries are discarded with context
  if Railscope.conditional_recording? && context.triggered?
    # Response update for jobs is already in the entry payload, nothing extra needed
  end

  # Clear context after job completes (discards any unflushed buffer)
  Railscope::Context.clear!
rescue StandardError => e
  Rails.logger.error("[Railscope] Failed to record job perform: #{e.message}")
end

#setup_perform_context(event) ⇒ Object 



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# File 'lib/railscope/subscribers/job_subscriber.rb', line 33

def setup_perform_context(event)
  return unless Railscope.enabled?
  return if ignore_job?(event.payload[:job])

  job = event.payload[:job]
  setup_job_context(job)
end