Class: Nanoc::Core::Instrumentor Private

Inherits:
Object
  • Object
show all
Defined in:
lib/nanoc/core/instrumentor.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Class Method Summary collapse

Class Method Details

.call(key, *args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/core/instrumentor.rb', line 26

def self.call(key, *args)
  return yield unless @enabled

  begin
    stopwatch = DDMetrics::Stopwatch.new
    stopwatch.start
    yield
  ensure
    stopwatch.stop
    Nanoc::Core::NotificationCenter.post(key, stopwatch.duration, *args)
  end
end

.disable ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/core/instrumentor.rb', line 22

def self.disable
  @enabled = false
end

.enable ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/nanoc/core/instrumentor.rb', line 9

def self.enable
  if block_given?
    begin
      enable
      yield
    ensure
      disable
    end
  else
    @enabled = true
  end
end