Class: ScoutApm::Instruments::ActionControllerRails2

Inherits:
Object
  • Object
show all
Defined in:
lib/scout_apm/instruments/action_controller_rails_2.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/scout_apm/instruments/action_controller_rails_2.rb', line 4

def logger
  @logger
end

Instance Method Details

#initalize(logger = ScoutApm::Agent.instance.logger) ⇒ Object 



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# File 'lib/scout_apm/instruments/action_controller_rails_2.rb', line 6

def initalize(logger=ScoutApm::Agent.instance.logger)
  @logger = logger
  @installed = false
end

#install ⇒ Object 



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# File 'lib/scout_apm/instruments/action_controller_rails_2.rb', line 15

def install
  @installed = true

  if defined?(::ActionController) && defined?(::ActionController::Base)
    ::ActionController::Base.class_eval do
      include ScoutApm::Tracer
      include ::ScoutApm::Instruments::ActionControllerRails2Instruments

      def rescue_action_with_scout(exception)
        ScoutApm::Agent.instance.store.track!("Errors/Request",1, :scope => nil)
        ScoutApm::Agent.instance.store.ignore_transaction!
        rescue_action_without_scout exception
      end

      alias_method :rescue_action_without_scout, :rescue_action
      alias_method :rescue_action, :rescue_action_with_scout
      protected :rescue_action
    end

    ScoutApm::Agent.instance.logger.info "Instrumenting ActionView::Template"
    ::ActionView::Template.class_eval do
      include ::ScoutApm::Tracer
      instrument_method :render, :type => "View", :name => '#{path[%r{^(/.*/)?(.*)$},2]}/Rendering', :scope => true
    end
  end

end

#installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scout_apm/instruments/action_controller_rails_2.rb', line 11

def installed?
  @installed
end