Module: Datadog::Tracing::Contrib::Qless::QlessJob

Defined in:
lib/datadog/tracing/contrib/qless/qless_job.rb

Overview

Uses Qless job hooks to create traces

Instance Method Summary collapse

Instance Method Details

#after_fork ⇒ Object 



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# File 'lib/datadog/tracing/contrib/qless/qless_job.rb', line 52

def after_fork
  configuration = Datadog.configuration.tracing[:qless]
  return if configuration.nil?

  # Add a pin, marking the job as forked.
  # Used to trigger shutdown in forks for performance reasons.
  # Cleanup happens in the TracerCleaner class
  Datadog.configure_onto(::Qless, forked: true)
end

#around_perform(job) ⇒ Object 



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# File 'lib/datadog/tracing/contrib/qless/qless_job.rb', line 12

def around_perform(job)
  return super unless datadog_configuration && Tracing.enabled?

  Tracing.trace(Ext::SPAN_JOB, **span_options) do |span|
    span.resource = job.klass_name
    span.span_type = Tracing::Metadata::Ext::AppTypes::TYPE_WORKER
    span.set_tag(Ext::TAG_JOB_ID, job.jid)
    span.set_tag(Ext::TAG_JOB_QUEUE, job.queue_name)

    tag_job_tags = datadog_configuration[:tag_job_tags]
    span.set_tag(Ext::TAG_JOB_TAGS, job.tags) if tag_job_tags

    tag_job_data = datadog_configuration[:tag_job_data]
    if tag_job_data && !job.data.empty?
      job_data = job.data.with_indifferent_access
      formatted_data = job_data.except(:tags).map do |key, value|
        "#{key}:#{value}".underscore
      end

      span.set_tag(Ext::TAG_JOB_DATA, formatted_data)
    end

    span.set_tag(Tracing::Metadata::Ext::TAG_COMPONENT, Ext::TAG_COMPONENT)
    span.set_tag(Tracing::Metadata::Ext::TAG_OPERATION, Ext::TAG_OPERATION_JOB)
    span.set_tag(Tracing::Metadata::Ext::TAG_KIND, Tracing::Metadata::Ext::SpanKind::TAG_CONSUMER)

    span.set_tag(Contrib::Ext::Messaging::TAG_SYSTEM, Ext::TAG_COMPONENT)

    # Set analytics sample rate
    if Contrib::Analytics.enabled?(datadog_configuration[:analytics_enabled])
      Contrib::Analytics.set_sample_rate(span, datadog_configuration[:analytics_sample_rate])
    end

    # Measure service stats
    Contrib::Analytics.set_measured(span)

    super
  end
end