Class: Protor::Registry

Inherits:
Object
  • Object
show all
Defined in:
lib/protor/registry.rb

Constant Summary collapse

HistogramDefaultBuckets = 
[0.005, 0.01, 0.025, 0.05, 0.1, 0.25, 0.5, 1, 2.5, 5, 10].freeze

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/protor/registry.rb', line 9

def initialize(options)
  @options = options
end

Instance Method Details

#counter(metric_name, value, labels = {}) ⇒ Object 



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# File 'lib/protor/registry.rb', line 13

def counter(metric_name, value, labels = {})
  verify_label(labels)
  counter_data.inc(metric_name, value, labels)
end

#each {|payload.to_s| ... } ⇒ Object

Yields:

  • (payload.to_s) 


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# File 'lib/protor/registry.rb', line 28

def each
  payload = Payload.new options.max_packet_size
  all_data.each do |data|
    unless payload.add(data)
      yield payload.to_s

      payload = Payload.new options.max_packet_size
      payload.add(data)
    end
  end

  yield payload.to_s
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protor/registry.rb', line 42

def empty?
  [@counter, @gauge, @histogram].all?{ |metrics| metrics && metrics.empty? }
end

#gauge(metric_name, value, labels = {}) ⇒ Object 



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# File 'lib/protor/registry.rb', line 18

def gauge(metric_name, value, labels = {})
  verify_label(labels)
  gauge_data.set(metric_name, value, labels)
end

#histogram(metric_name, value, labels = {}, buckets = HistogramDefaultBuckets) ⇒ Object 



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# File 'lib/protor/registry.rb', line 23

def histogram(metric_name, value, labels = {}, buckets = HistogramDefaultBuckets)
  verify_label(labels)
  histogram_data.observe(metric_name, value, labels, buckets)
end