Contents

# frozen_string_literal: true

# Copyright The OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0

module OpenTelemetry
  module Instrumentation
    module ActiveJob
      module Handlers
        # Handles `enqueue.active_job` and `enqueue_at.active_job` to generate egress spans
        class Enqueue < Default
          EVENT_NAME = 'publish'

          # Overrides the `Default#start_span` method to create an egress span
          # and registers it with the current context
          #
          # @param name [String] of the Event
          # @param id [String] of the event
          # @param payload [Hash] containing job run information
          # @return [Hash] with the span and generated context tokens
          def start_span(name, _id, payload)
            job = payload.fetch(:job)
            span_name = span_name(job, EVENT_NAME)
            span = tracer.start_span(span_name, kind: :producer, attributes: @mapper.call(payload))
            OpenTelemetry.propagation.inject(job.__otel_headers) # This must be transmitted over the wire
            { span: span, ctx_token: OpenTelemetry::Context.attach(OpenTelemetry::Trace.context_with_span(span)) }
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
opentelemetry-instrumentation-active_job-0.7.6	lib/opentelemetry/instrumentation/active_job/handlers/enqueue.rb
opentelemetry-instrumentation-active_job-0.7.5	lib/opentelemetry/instrumentation/active_job/handlers/enqueue.rb