Class: Nunes::Subscribers::ActionController

Inherits:
Nunes::Subscriber show all
Defined in:
lib/nunes/subscribers/action_controller.rb

Constant Summary collapse

Pattern =

Private

/\.action_controller\Z/

Constants inherited from Nunes::Subscriber

Nunes::Subscriber::BANG, Nunes::Subscriber::DOT

Class Attribute Summary collapse

Attributes inherited from Nunes::Subscriber

#adapter

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Nunes::Subscriber

#call, #increment, #initialize, subscribe, #timing

Constructor Details

This class inherits a constructor from Nunes::Subscriber

Class Attribute Details

.instrument_db_runtime ⇒ Object

Returns the value of attribute instrument_db_runtime.



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# File 'lib/nunes/subscribers/action_controller.rb', line 17

def instrument_db_runtime
  @instrument_db_runtime
end

.instrument_format ⇒ Object

Returns the value of attribute instrument_format.



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# File 'lib/nunes/subscribers/action_controller.rb', line 15

def instrument_format
  @instrument_format
end

.instrument_view_runtime ⇒ Object

Returns the value of attribute instrument_view_runtime.



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# File 'lib/nunes/subscribers/action_controller.rb', line 16

def instrument_view_runtime
  @instrument_view_runtime
end

Class Method Details

.pattern ⇒ Object

Private: The namespace for events to subscribe to.



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# File 'lib/nunes/subscribers/action_controller.rb', line 10

def self.pattern
  Pattern
end

Instance Method Details

#halted_callback ⇒ Object 



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# File 'lib/nunes/subscribers/action_controller.rb', line 94

def halted_callback(*)
  # noop
end

#process_action(start, ending, transaction_id, payload) ⇒ Object 



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# File 'lib/nunes/subscribers/action_controller.rb', line 29

def process_action(start, ending, transaction_id, payload)
  runtime = ((ending - start) * 1_000).round
  timing "action_controller.runtime.total", runtime

  status = payload[:status]
  increment "action_controller.status.#{status}" if status

  controller = ::Nunes.class_to_metric(payload[:controller])
  action = payload[:action]

  if controller && action
    timing "action_controller.controller.#{controller}.#{action}.runtime.total", runtime
    increment "action_controller.controller.#{controller}.#{action}.status.#{status}" if status
  end

  if self.class.instrument_view_runtime
    view_runtime = payload[:view_runtime]
    view_runtime = view_runtime.round if view_runtime

    if view_runtime
      timing "action_controller.runtime.view", view_runtime

      if controller && action
        timing "action_controller.controller.#{controller}.#{action}.runtime.view", view_runtime
      end
    end
  end

  if self.class.instrument_db_runtime
    db_runtime = payload[:db_runtime]
    db_runtime = db_runtime.round if db_runtime

    if db_runtime
      timing "action_controller.runtime.db", db_runtime

      if controller && action
        timing "action_controller.controller.#{controller}.#{action}.runtime.db", db_runtime
      end
    end
  end

  if self.class.instrument_format
    format = payload[:format] || "all"
    format = "all" if format == "*/*"

    if format
      increment "action_controller.format.#{format}"

      if controller && action
        increment "action_controller.controller.#{controller}.#{action}.format.#{format}"
      end
    end
  end
end

#redirect_to ⇒ Object 



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# File 'lib/nunes/subscribers/action_controller.rb', line 98

def redirect_to(*)
  # noop
end

#send_data ⇒ Object 



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# File 'lib/nunes/subscribers/action_controller.rb', line 106

def send_data(*)
  # noop
end

#send_file ⇒ Object 



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# File 'lib/nunes/subscribers/action_controller.rb', line 102

def send_file(*)
  # noop
end

#start_processing ⇒ Object

All of the events below don’t really matter. Most of them also go # through process_action. The only value that could be pulled from them # would be topk related which graphite doesn’t do. #



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# File 'lib/nunes/subscribers/action_controller.rb', line 90

def start_processing(*)
  # noop
end