class PrometheusExporter::Server::ShoryukenCollector

Public Class Methods

new() click to toggle source
# File lib/prometheus_exporter/server/shoryuken_collector.rb, line 6
def initialize
  @shoryuken_jobs_total = nil
  @shoryuken_job_duration_seconds = nil
  @shoryuken_jobs_total = nil
  @shoryuken_restarted_jobs_total = nil
  @shoryuken_failed_jobs_total = nil
end

Public Instance Methods

collect(obj) click to toggle source
# File lib/prometheus_exporter/server/shoryuken_collector.rb, line 18
def collect(obj)
  default_labels = { job_name: obj['name'] , queue_name: obj['queue'] }
  custom_labels = obj['custom_labels']
  labels = custom_labels.nil? ? default_labels : default_labels.merge(custom_labels)

  ensure_shoryuken_metrics
  @shoryuken_job_duration_seconds.observe(obj["duration"], labels)
  @shoryuken_jobs_total.observe(1, labels)
  @shoryuken_restarted_jobs_total.observe(1, labels) if obj["shutdown"]
  @shoryuken_failed_jobs_total.observe(1, labels) if !obj["success"] && !obj["shutdown"]
end
metrics() click to toggle source
# File lib/prometheus_exporter/server/shoryuken_collector.rb, line 30
def metrics
  if @shoryuken_jobs_total
    [
        @shoryuken_job_duration_seconds,
        @shoryuken_jobs_total,
        @shoryuken_restarted_jobs_total,
        @shoryuken_failed_jobs_total,
    ]
  else
    []
  end
end
type() click to toggle source
# File lib/prometheus_exporter/server/shoryuken_collector.rb, line 14
def type
  "shoryuken"
end

Protected Instance Methods

ensure_shoryuken_metrics() click to toggle source
# File lib/prometheus_exporter/server/shoryuken_collector.rb, line 45
def ensure_shoryuken_metrics
  if !@shoryuken_jobs_total

    @shoryuken_job_duration_seconds =
        PrometheusExporter::Metric::Counter.new(
            "shoryuken_job_duration_seconds", "Total time spent in shoryuken jobs.")

    @shoryuken_jobs_total =
        PrometheusExporter::Metric::Counter.new(
            "shoryuken_jobs_total", "Total number of shoryuken jobs executed.")

    @shoryuken_restarted_jobs_total =
        PrometheusExporter::Metric::Counter.new(
            "shoryuken_restarted_jobs_total", "Total number of shoryuken jobs that we restarted because of a shoryuken shutdown.")

    @shoryuken_failed_jobs_total =
        PrometheusExporter::Metric::Counter.new(
            "shoryuken_failed_jobs_total", "Total number of failed shoryuken jobs.")

  end
end