Class: PrometheusExporter::Server::ShoryukenCollector

Inherits:
TypeCollector
  • Object
show all
Defined in:
lib/prometheus_exporter/server/shoryuken_collector.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ShoryukenCollector

Returns a new instance of ShoryukenCollector.



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# File 'lib/prometheus_exporter/server/shoryuken_collector.rb', line 5

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

Instance Method Details

#collect(obj) ⇒ Object 



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# File 'lib/prometheus_exporter/server/shoryuken_collector.rb', line 17

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 ⇒ Object 



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# File 'lib/prometheus_exporter/server/shoryuken_collector.rb', line 29

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 ⇒ Object 



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# File 'lib/prometheus_exporter/server/shoryuken_collector.rb', line 13

def type
  "shoryuken"
end