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class ActionDispatch::MiddlewareStack::InstrumentationProxy

This class is used to instrument the execution of a single middleware. It proxies the call method transparently and instruments the method call.

Constants

EVENT_NAME

"process_middleware.action_dispatch"

Public class methods

new(middleware, class_name)

Source code GitHub 
# File actionpack/lib/action_dispatch/middleware/stack.rb, line 57
def initialize(middleware, class_name)
  @middleware = middleware

  @payload = {
    middleware: class_name,
  }
end

Public instance methods

call(env)

Source code GitHub 
# File actionpack/lib/action_dispatch/middleware/stack.rb, line 65
def call(env)
  ActiveSupport::Notifications.instrument(EVENT_NAME, @payload) do
    @middleware.call(env)
  end
end

Definition files