Module: Shinq::Launcher

Defined in:
lib/shinq/launcher.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/shinq/launcher.rb', line 6

def initialize
  Shinq.clear_all_connections!
end

#lifecycle_limit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shinq/launcher.rb', line 54

def lifecycle_limit?
  return false unless Shinq.configuration.lifecycle
  return (Shinq.configuration.lifecycle < @loop_count)
end

#run ⇒ Object

Wait configured queue and proceed each of them until stop.

See Also:



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# File 'lib/shinq/launcher.rb', line 12

def run
  worker_name = Shinq.configuration.worker_name
  worker_class = Shinq.configuration.worker_class

  @loop_count = 0

  until @stop
    begin
      queue = Shinq::Client.dequeue(table_name: worker_name.pluralize)
      next Shinq.logger.info("Queue is empty (#{Time.now})") unless queue

      if Shinq.configuration.abort_on_error
        worker_class.new.perform(queue)
        Shinq::Client.done
      else
        Shinq::Client.done
        worker_class.new.perform(queue)
      end

      Shinq.clear_all_connections!
    rescue => e
      Shinq.logger.error(format_error_message(e))
      sleep Shinq.configuration.sleep_sec_on_error

      Shinq::Client.abort if Shinq.configuration.abort_on_error && queue
      Shinq.clear_all_connections!
      break
    end

    @loop_count += 1

    if lifecycle_limit?
      Shinq.logger.info("Lifecycle Limit pid(#{Process.pid})")
      break
    end
  end
end

#stop ⇒ Object 



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# File 'lib/shinq/launcher.rb', line 50

def stop
  @stop = true
end