Class: AllStak::Integrations::Sidekiq::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/allstak/integrations/sidekiq.rb

Overview

Sidekiq server middleware. Sidekiq calls ‘#call(worker, job, queue)` and expects the middleware to `yield` to run the job.

Instance Method Summary collapse

Instance Method Details

#call(worker, job, queue) ⇒ Object 



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# File 'lib/allstak/integrations/sidekiq.rb', line 96

def call(worker, job, queue)
  unless AllStak.initialized?
    return yield
  end

  client = AllStak.client
  config = client.config

  # Each job is its own trace root unless an upstream producer
  # propagated a trace id into the job payload.
  incoming_trace = job.is_a?(Hash) ? (job["allstak_trace_id"] || job["trace_id"]) : nil
  if incoming_trace && !incoming_trace.to_s.empty?
    client.tracing.set_trace_id(incoming_trace.to_s)
  else
    client.tracing.reset_trace
  end

  worker_class = worker_class_name(worker, job)
  job_queue = (job.is_a?(Hash) ? job["queue"] : nil) || queue
  jid = job.is_a?(Hash) ? job["jid"] : nil

  client.errors.add_breadcrumb(
    type: "sidekiq",
    message: "process #{worker_class}",
    data: { "queue" => job_queue, "jid" => jid }.reject { |_, v| v.nil? }
  )

  span = client.tracing.start_span(
    "queue.process",
    description: worker_class,
    tags: {
      "messaging.system"      => "sidekiq",
      "messaging.destination" => job_queue.to_s,
      "messaging.message_id"  => jid.to_s
    }.reject { |_, v| v.to_s.empty? }
  )

  captured = nil
  begin
    yield
  rescue Exception => e # rubocop:disable Lint/RescueException
    captured = e
    raise
  ensure
    span.finish(captured ? "error" : "ok") unless span.finished?

    if captured && config.capture_unhandled_exceptions
      begin
        meta = AllStak::Integrations::Sidekiq.job_metadata(job_hash(job, worker_class, job_queue, jid)).merge(
          "mechanism" => "sidekiq",
          "handled"   => false,
          "traceId"   => client.tracing.current_trace_id
        )
        client.errors.capture_exception(
          captured,
          trace_id: client.tracing.current_trace_id,
          metadata: meta
        )
      rescue => err
        config.debug && warn("[AllStak] sidekiq exception capture failed: #{err.message}")
      end
    end
  end
end