Module: LeelaClient::Metric

Included in:
Absolute, Counter, Derive, Gauge
Defined in:
lib/leela_client/metrics.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/leela_client/metrics.rb', line 20

def key
  @key
end

#timestamp ⇒ Object

Returns the value of attribute timestamp.



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# File 'lib/leela_client/metrics.rb', line 22

def timestamp
  @timestamp
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/leela_client/metrics.rb', line 19

def type
  @type
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/leela_client/metrics.rb', line 21

def value
  @value
end

Instance Method Details

#serialize ⇒ Object 



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# File 'lib/leela_client/metrics.rb', line 24

def serialize
  size  = @key.size
  time  = @timestamp.to_f.to_s
  if (@value.integer?)
    value = @value.to_f.to_s
  elsif (@value.nan?)
    value = "nan"
  elsif (@value.infinite? == 1)
    value = "inf"
  elsif (@value.infinite? == -1)
    value = "-inf"
  else
    value = @value.to_s
  end

  "#{@type} #{size}|#{@key} #{value} #{time};"
end

#serialize_json ⇒ Object 



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# File 'lib/leela_client/metrics.rb', line 42

def serialize_json
  time = @timestamp.to_f.to_s
  {:name => @key, :type => @type, :value => @value, :timestamp => time}
end

#size ⇒ Object 



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# File 'lib/leela_client/metrics.rb', line 47

def size
  self.serialize.size
end