Class: TuneMyGc::Spies::ActionController

Inherits:
Base
  • Object
show all
Defined in:
lib/tunemygc/spies/action_controller.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#check_uninstall

Constructor Details

#initialize ⇒ ActionController

Returns a new instance of ActionController.



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# File 'lib/tunemygc/spies/action_controller.rb', line 34

def initialize
  super
  @subscriptions = []
end

Instance Attribute Details

#subscriptions ⇒ Object (readonly)

Returns the value of attribute subscriptions.



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# File 'lib/tunemygc/spies/action_controller.rb', line 32

def subscriptions
  @subscriptions
end

Instance Method Details

#install ⇒ Object 



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# File 'lib/tunemygc/spies/action_controller.rb', line 39

def install
  subscription(/^start_processing.action_controller$/, TuneMyGc::StartRequestSubscriber.new)
  subscription(/^process_action.action_controller$/, TuneMyGc::EndRequestSubscriber.new)
  TuneMyGc.log "hooked: action_controller"
end

#uninstall ⇒ Object 



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# File 'lib/tunemygc/spies/action_controller.rb', line 45

def uninstall
  TuneMyGc.uninstall_gc_tracepoint
  TuneMyGc.log "uninstalled GC tracepoint"
  @subscriptions.each{|s| ActiveSupport::Notifications.unsubscribe(s) }
  @subscriptions.clear
  TuneMyGc.log "uninstalled action_controller spy"
end