Class: Datadog::Contrib::Sidekiq::ServerTracer

Inherits:
Object
  • Object
show all
Includes:
Tracing
Defined in:
lib/ddtrace/contrib/sidekiq/server_tracer.rb

Overview

Tracer is a Sidekiq server-side middleware which traces executed jobs

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ServerTracer

Returns a new instance of ServerTracer.



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# File 'lib/ddtrace/contrib/sidekiq/server_tracer.rb', line 11

def initialize(options = {})
  super
  @sidekiq_service = options[:service_name] || configuration[:service_name]
end

Instance Method Details

#call(worker, job, queue) ⇒ Object 



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# File 'lib/ddtrace/contrib/sidekiq/server_tracer.rb', line 16

def call(worker, job, queue)
  resource = job_resource(job)

  service = service_from_worker_config(resource) || @sidekiq_service

  @tracer.trace(Ext::SPAN_JOB, service: service, span_type: Datadog::Ext::AppTypes::WORKER) do |span|
    span.resource = resource
    # Set analytics sample rate
    if Contrib::Analytics.enabled?(configuration[:analytics_enabled])
      Contrib::Analytics.set_sample_rate(span, configuration[:analytics_sample_rate])
    end
    span.set_tag(Ext::TAG_JOB_ID, job['jid'])
    span.set_tag(Ext::TAG_JOB_RETRY, job['retry'])
    span.set_tag(Ext::TAG_JOB_QUEUE, job['queue'])
    span.set_tag(Ext::TAG_JOB_WRAPPER, job['class']) if job['wrapped']
    span.set_tag(Ext::TAG_JOB_DELAY, 1000.0 * (Time.now.utc.to_f - job['enqueued_at'].to_f))

    yield
  end
end