Class: Protor::Observer

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

Instance Method Summary collapse

Constructor Details

#initialize(type) ⇒ Observer

Returns a new instance of Observer.



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# File 'lib/protor/observer.rb', line 3

def initialize(type)
  @data = {}
  @type = type
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protor/observer.rb', line 39

def empty?
  data.empty?
end

#observe(metric_name, value, labels = {}, additional = []) ⇒ Object 



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# File 'lib/protor/observer.rb', line 8

def observe(metric_name, value, labels = {}, additional = [])
  data[metric_name] ||= { values: {} }
  data[metric_name][:values][labels] ||= []

  data[metric_name][:additional] = additional
  data[metric_name][:values][labels] << value
end

#to_a ⇒ Object 



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# File 'lib/protor/observer.rb', line 16

def to_a
  array = []

  data.each do |metric_name, values|
    first = true
    values[:values].each do |labels, value|
      value.each do |val|
        array << {
          metric_name: metric_name,
          labels: labels,
          value: val,
          additional: values[:additional],
          first: first,
          type: type
        }
        first = false
      end
    end
  end

  return array
end