Class: LogStash::Instrument::MetricType::Counter

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/instrument/metric_type/counter.rb

Instance Attribute Summary

Attributes inherited from Base

#key, #namespaces

Instance Method Summary collapse

Methods inherited from Base

#inspect, #to_hash, #to_json_data, #type

Constructor Details

#initialize(namespaces, key, value = 0) ⇒ Counter

Returns a new instance of Counter.



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# File 'lib/logstash/instrument/metric_type/counter.rb', line 7

def initialize(namespaces, key, value = 0)
  super(namespaces, key)

  @counter = Concurrent::AtomicFixnum.new(value)
end

Instance Method Details

#decrement(value = 1) ⇒ Object 



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# File 'lib/logstash/instrument/metric_type/counter.rb', line 17

def decrement(value = 1)
  @counter.decrement(value)
end

#execute(action, value = 1) ⇒ Object 



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# File 'lib/logstash/instrument/metric_type/counter.rb', line 21

def execute(action, value = 1)
  @counter.send(action, value)
end

#increment(value = 1) ⇒ Object 



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# File 'lib/logstash/instrument/metric_type/counter.rb', line 13

def increment(value = 1)
  @counter.increment(value)
end

#value ⇒ Object 



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# File 'lib/logstash/instrument/metric_type/counter.rb', line 25

def value
  @counter.value
end