class PrometheusExporter::Instrumentation::Resque

Public Class Methods

start(client: nil, frequency: 30) click to toggle source
# File lib/prometheus_exporter/instrumentation/resque.rb, line 6
def self.start(client: nil, frequency: 30)
  resque_collector = new
  client ||= PrometheusExporter::Client.default
  Thread.new do
    while true
      begin
        client.send_json(resque_collector.collect)
      rescue => e
        client.logger.error("Prometheus Exporter Failed To Collect Resque Stats #{e}")
      ensure
        sleep frequency
      end
    end
  end
end

Public Instance Methods

collect() click to toggle source
# File lib/prometheus_exporter/instrumentation/resque.rb, line 22
def collect
  metric = {}
  metric[:type] = "resque"
  collect_resque_stats(metric)
  metric
end
collect_resque_stats(metric) click to toggle source
# File lib/prometheus_exporter/instrumentation/resque.rb, line 29
def collect_resque_stats(metric)
  info = ::Resque.info

  metric[:processed_jobs_total] = info[:processed]
  metric[:failed_jobs_total] = info[:failed]
  metric[:pending_jobs_total] = info[:pending]
  metric[:queues_total] = info[:queues]
  metric[:worker_total] = info[:workers]
  metric[:working_total] = info[:working]
end