Module: ActiveJob::Execution

Extended by:
ActiveSupport::Concern
Includes:
ActiveSupport::Rescuable
Included in:
Base
Defined in:
activejob/lib/active_job/execution.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Methods included from ActiveSupport::Concern

append_features, class_methods, extended, included, prepend_features, prepended

Methods included from ActiveSupport::Rescuable

#handler_for_rescue, #rescue_with_handler

Instance Method Details

#performObject


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# File 'activejob/lib/active_job/execution.rb', line 54

def perform(*)
  fail NotImplementedError
end

#perform_nowObject

Performs the job immediately. The job is not sent to the queuing adapter but directly executed by blocking the execution of others until it's finished. `perform_now` returns the value of your job's `perform` method.

class MyJob < ActiveJob::Base
  def perform
    "Hello World!"
  end
end

puts MyJob.new(*args).perform_now # => "Hello World!"

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# File 'activejob/lib/active_job/execution.rb', line 41

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