Class: PrometheusExporter::Server::HutchCollector

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HutchCollector

Returns a new instance of HutchCollector.



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

def initialize
  @hutch_jobs_total = nil
  @hutch_job_duration_seconds = nil
  @hutch_jobs_total = nil
  @hutch_failed_jobs_total = nil
end

Instance Method Details

#collect(obj) ⇒ Object 



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# File 'lib/prometheus_exporter/server/hutch_collector.rb', line 16

def collect(obj)
  default_labels = { job_name: obj['name'] }
  custom_labels = obj['custom_labels']
  labels = custom_labels.nil? ? default_labels : default_labels.merge(custom_labels)

  ensure_hutch_metrics
  @hutch_job_duration_seconds.observe(obj["duration"], labels)
  @hutch_jobs_total.observe(1, labels)
  @hutch_failed_jobs_total.observe(1, labels) if !obj["success"]
end

#metrics ⇒ Object 



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# File 'lib/prometheus_exporter/server/hutch_collector.rb', line 27

def metrics
  if @hutch_jobs_total
    [@hutch_job_duration_seconds, @hutch_jobs_total, @hutch_failed_jobs_total]
  else
    []
  end
end

#type ⇒ Object 



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# File 'lib/prometheus_exporter/server/hutch_collector.rb', line 12

def type
  "hutch"
end