module ScoutApm::BackgroundJobIntegrations::LegacySneakers

Constants

UNKNOWN_QUEUE_PLACEHOLDER

Public Class Methods

new(*args) click to toggle source
Calls superclass method
# File lib/scout_apm/background_job_integrations/legacy_sneakers.rb, line 20
def initialize(*args)
  super

  # Save off the existing value to call the correct existing work
  # function in the instrumentation. But then override Sneakers to always
  # use the extra-argument version, which has data Scout needs
  @call_work = respond_to?(:work)
end
prepended(base) click to toggle source
# File lib/scout_apm/background_job_integrations/legacy_sneakers.rb, line 16
def self.prepended(base)
  ScoutApm::Agent.instance.logger.info("Prepended LegacySneakers in #{base}")
end

Public Instance Methods

work_with_params(msg, delivery_info, metadata) click to toggle source
Calls superclass method
# File lib/scout_apm/background_job_integrations/legacy_sneakers.rb, line 29
def work_with_params(msg, delivery_info, metadata)
  queue = delivery_info[:routing_key] || UNKNOWN_QUEUE_PLACEHOLDER
  job_class = self.class.name
  req = ScoutApm::RequestManager.lookup

  begin
    req.start_layer(ScoutApm::Layer.new('Queue', queue))
    started_queue = true
    req.start_layer(ScoutApm::Layer.new('Job', job_class))
    started_job = true

    if @call_work
      work(msg)
    else
      super
    end
  rescue Exception
    req.error!
    raise
  ensure
    req.stop_layer if started_job
    req.stop_layer if started_queue
  end
end