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Contents
# frozen_string_literal: true
# Copyright The OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0
module OpenTelemetry
module Instrumentation
module Sidekiq
module Middlewares
module Client
# TracerMiddleware propagates context and instruments Sidekiq client
# by way of its middleware system
class TracerMiddleware
include ::Sidekiq::ClientMiddleware if defined?(::Sidekiq::ClientMiddleware)
def call(_worker_class, job, _queue, _redis_pool)
attributes = {
SemanticConventions::Trace::MESSAGING_SYSTEM => 'sidekiq',
'messaging.sidekiq.job_class' => job['wrapped']&.to_s || job['class'],
SemanticConventions::Trace::MESSAGING_MESSAGE_ID => job['jid'],
SemanticConventions::Trace::MESSAGING_DESTINATION => job['queue'],
SemanticConventions::Trace::MESSAGING_DESTINATION_KIND => 'queue'
}
attributes[SemanticConventions::Trace::PEER_SERVICE] = instrumentation_config[:peer_service] if instrumentation_config[:peer_service]
span_name = case instrumentation_config[:span_naming]
when :job_class then "#{job['wrapped']&.to_s || job['class']} publish"
else "#{job['queue']} publish"
end
tracer.in_span(span_name, attributes: attributes, kind: :producer) do |span|
OpenTelemetry.propagation.inject(job)
span.add_event('created_at', timestamp: job['created_at'])
yield
end
end
private
def instrumentation_config
Sidekiq::Instrumentation.instance.config
end
def tracer
Sidekiq::Instrumentation.instance.tracer
end
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems