Module: ActionController::Instrumentation
- Extended by:
- ActiveSupport::Concern
- Includes:
- AbstractController::Logger
- Defined in:
- lib/action_controller/metal/instrumentation.rb
Overview
Adds instrumentation to several ends in ActionController::Base. It also provides some hooks related with process_action, this allows an ORM like Active Record and/or DataMapper to plug in ActionController and show related information.
Check ActiveRecord::Railties::ControllerRuntime for an example.
Defined Under Namespace
Modules: ClassMethods
Instance Method Summary collapse
- #process_action(action, *args) ⇒ Object
- #redirect_to(*args) ⇒ Object
- #render(*args) ⇒ Object
- #send_data(data, options = {}) ⇒ Object
- #send_file(path, options = {}) ⇒ Object
Instance Method Details
#process_action(action, *args) ⇒ Object
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# File 'lib/action_controller/metal/instrumentation.rb', line 17 def process_action(action, *args) raw_payload = { :controller => self.class.name, :action => self.action_name, :params => request.filtered_parameters, :formats => request.formats.map(&:to_sym), :method => request.method, :path => (request.fullpath rescue "unknown") } ActiveSupport::Notifications.instrument("start_processing.action_controller", raw_payload.dup) ActiveSupport::Notifications.instrument("process_action.action_controller", raw_payload) do |payload| result = super payload[:status] = response.status append_info_to_payload(payload) result end end |
#redirect_to(*args) ⇒ Object
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# File 'lib/action_controller/metal/instrumentation.rb', line 58 def redirect_to(*args) ActiveSupport::Notifications.instrument("redirect_to.action_controller") do |payload| result = super payload[:status] = self.status payload[:location] = self.location result end end |
#render(*args) ⇒ Object
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# File 'lib/action_controller/metal/instrumentation.rb', line 37 def render(*args) render_output = nil self.view_runtime = cleanup_view_runtime do Benchmark.ms { render_output = super } end render_output end |
#send_data(data, options = {}) ⇒ Object
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# File 'lib/action_controller/metal/instrumentation.rb', line 52 def send_data(data, = {}) ActiveSupport::Notifications.instrument("send_data.action_controller", ) do super end end |
#send_file(path, options = {}) ⇒ Object
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# File 'lib/action_controller/metal/instrumentation.rb', line 45 def send_file(path, ={}) ActiveSupport::Notifications.instrument("send_file.action_controller", .merge(:path => path)) do super end end |