Class: Instana::Activators::ActionMailer

Inherits:
Instana::Activator show all
Defined in:
lib/instana/activators/action_mailer.rb

Instance Method Summary collapse

Methods inherited from Instana::Activator

#call, call, inherited, start

Instance Method Details

#can_instrument? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/instana/activators/action_mailer.rb', line 7

def can_instrument?
  defined?(::ActionMailer::Base) && defined?(ActiveSupport::Executor)
end

#instrument ⇒ Object 



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# File 'lib/instana/activators/action_mailer.rb', line 11

def instrument
  require 'instana/instrumentation/action_mailer'

  ::ActionMailer::Base
    .singleton_class
    .prepend(Instana::Instrumentation::ActionMailer)

  true
end