Contents

# frozen_string_literal: true

# Copyright 2020 OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0

module OpenTelemetry
  module Instrumentation
    module Sidekiq
      module Middlewares
        module Server
          # TracerMiddleware propagates context and instruments Sidekiq requests
          # by way of its middleware system
          class TracerMiddleware
            def call(_worker, msg, _queue)
              parent_context = OpenTelemetry.propagation.text.extract(msg)
              tracer.in_span(
                msg['wrapped']&.to_s || msg['class'],
                attributes: {
                  'messaging.message_id' => msg['jid'],
                  'messaging.destination' => msg['queue']
                },
                with_parent: parent_context,
                kind: :consumer
              ) do |span|
                span.add_event('created_at', timestamp: msg['created_at'])
                span.add_event('enqueued_at', timestamp: msg['enqueued_at'])
                yield
              end
            end

            private

            def tracer
              Sidekiq::Instrumentation.instance.tracer
            end
          end
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
opentelemetry-instrumentation-sidekiq-0.10.0	lib/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware.rb
opentelemetry-instrumentation-sidekiq-0.9.0	lib/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware.rb
opentelemetry-instrumentation-sidekiq-0.8.0	lib/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware.rb
opentelemetry-instrumentation-sidekiq-0.7.0	lib/opentelemetry/instrumentation/sidekiq/middlewares/server/tracer_middleware.rb