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Module: ActiveJob::Execution

Relationships & Source Files
Namespace Children
Modules:
ClassMethods
Extension / Inclusion / Inheritance Descendants
Included In:
ActionMailer::DeliveryJob, ActionMailer::Parameterized::DeliveryJob, Base
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::Concern
Instance Chain:
self, ::ActiveSupport::Rescuable
Defined in: activejob/lib/active_job/execution.rb

::ActiveSupport::Rescuable - Attributes & Methods

Class Method Summary

::ActiveSupport::Concern - Extended

append_features, class_methods, included

Instance Method Summary

::ActiveSupport::Rescuable - Included

#rescue_with_handler

Delegates to the class method, but uses the instance as the subject for rescue_from handlers (method calls, instance_exec blocks).

Class Attribute Details

.rescue_handlers (rw)

[ GitHub ] 

  


# File 'activesupport/lib/active_support/rescuable.rb', line 13



class_attribute :rescue_handlers, default: []


  








  

    .rescue_handlers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 13



class_attribute :rescue_handlers, default: []


  







Instance Attribute Details



  

    #rescue_handlers   (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 13



class_attribute :rescue_handlers, default: []


  








  

    #rescue_handlers?  ⇒ Boolean  (rw)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/rescuable.rb', line 13



class_attribute :rescue_handlers, default: []


  







Instance Method Details



  

    #perform  
  

  [ GitHub ]


  

  


# File 'activejob/lib/active_job/execution.rb', line 45



def perform(*)
  fail NotImplementedError
end


  








  

    #perform_now  
  



  

    

Performs the job immediately. The job is not sent to the queueing adapter but directly executed by blocking the execution of others until it’s finished.



MyJob.new(*args).perform_now


  



  [ GitHub ]


  

  


# File 'activejob/lib/active_job/execution.rb', line 33



def perform_now
  # Guard against jobs that were persisted before we started counting executions by zeroing out nil counters
  self.executions = (executions || 0) + 1

  deserialize_arguments_if_needed
  run_callbacks :perform do
    perform(*arguments)
  end
rescue => exception
  rescue_with_handler(exception) || raise
end