class Pallets::Middleware::AppsignalInstrumenter

Public Class Methods

call(worker, job, context) { || ... } click to toggle source
# File lib/pallets/middleware/appsignal_instrumenter.rb, line 8
def self.call(worker, job, context)
  job_status = nil
  transaction = Appsignal::Transaction.create(
    SecureRandom.uuid,
    Appsignal::Transaction::BACKGROUND_JOB,
    Appsignal::Transaction::GenericRequest.new(queue_start: job['created_at'])
  )

  Appsignal.instrument('perform_job.pallets') do
    begin
      yield
    rescue Exception => ex
      job_status = :failed
      transaction.set_error(ex)
      raise
    ensure
      transaction.set_action_if_nil("#{job['task_class']}#run (#{job['workflow_class']})")
      transaction.params = filtered_context(context)
      formatted_metadata(job).each { |kv| transaction.set_metadata(*kv) }
      transaction.set_http_or_background_queue_start
      Appsignal.increment_counter('pallets_job_count', 1, status: job_status || :successful)
    end
  end
ensure
  Appsignal::Transaction.complete_current!
end
filtered_context(context) click to toggle source
# File lib/pallets/middleware/appsignal_instrumenter.rb, line 35
def self.filtered_context(context)
  Appsignal::Utils::HashSanitizer.sanitize(
    context,
    Appsignal.config[:filter_parameters]
  )
end
formatted_metadata(job) click to toggle source
# File lib/pallets/middleware/appsignal_instrumenter.rb, line 42
def self.formatted_metadata(job)
  job.map { |k, v| [k, truncate(string_or_inspect(v))] }
end