Class: Delayed::HomeWorker

Inherits:
Object
  • Object
show all
Includes:
Celluloid
Defined in:
lib/delayed/home_worker.rb

Constant Summary collapse

DEFAULT_MAX_ATTEMPTS = 
25
DEFAULT_TIMEOUT = 
60

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = nil) ⇒ HomeWorker

Returns a new instance of HomeWorker.



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# File 'lib/delayed/home_worker.rb', line 13

def initialize(options=nil)
  if (options && options.class == Hash)
    @max_attempts = options[:max_attempts]
    @timeout = options[:timeout]
  end

  @max_attempts ||= DEFAULT_MAX_ATTEMPTS
  @timeout ||= DEFAULT_TIMEOUT
end

Instance Attribute Details

#max_attempts ⇒ Object

Returns the value of attribute max_attempts.



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# File 'lib/delayed/home_worker.rb', line 11

def max_attempts
  @max_attempts
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/delayed/home_worker.rb', line 11

def timeout
  @timeout
end

Instance Method Details

#work(job) ⇒ Object 



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# File 'lib/delayed/home_worker.rb', line 23

def work(job)
  delayable_type = job.delayable_type
  delayable_id = job.delayable_id
  jid = job.id

  t = DateTime.now.to_f
  if (job && job.respond_to?(:invoke_job))
    begin
      Timeout.timeout(@timeout) do
        job.invoke_job
        job.delete
      end
    rescue
      if (job.attempts <= @max_attempts)
        job.attempts += 1
        job.run_at = (job.attempts ** 4 + 5).seconds.from_now
        job.save
      else
        job.delete
      end
    end

    delta = DateTime.now.to_f - t

    if delayable_type && delayable_id
      DelayedJobActiveRecordThreaded.logger.info "[#{DateTime.now.to_s}] Job for #{delayable_type} delayable_id #{delayable_id} completed in #{delta} seconds" if DelayedJobActiveRecordThreaded.logger
    else
      DelayedJobActiveRecordThreaded.logger.info "[#{DateTime.now.to_s}] Job #{jid} completed in #{delta} seconds" if DelayedJobActiveRecordThreaded.logger
    end
  end

ensure
  #attempt closing connection
  begin
    if (ActiveRecord::Base.connection && ActiveRecord::Base.connection.active?)
      ActiveRecord::Base.connection.close
    end
  rescue
  end
end