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.



5
6
7
8
9
10
 
# 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 



16
17
18
19
20
21
22
23
24
25
 
# 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 



27
28
29
30
31
32
33
 
# 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 



12
13
14
 
# File 'lib/prometheus_exporter/server/hutch_collector.rb', line 12

def type
  "hutch"
end