Class: Daemonic::Pool

Inherits:
Object
  • Object
show all
Defined in:
lib/daemonic/pool.rb

Defined Under Namespace

Classes: StopSignal

Constant Summary collapse

STOP_SIGNAL = 
StopSignal.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(producer) ⇒ Pool

Returns a new instance of Pool.



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# File 'lib/daemonic/pool.rb', line 18

def initialize(producer)
  @producer = producer
  @jobs    = SizedQueue.new(producer.queue_size)
  @threads = producer.concurrency.times.map {|worker_num|
    Thread.new do
      dispatch(worker_num)
    end
  }
end

Instance Attribute Details

#producer ⇒ Object (readonly)

Returns the value of attribute producer.



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# File 'lib/daemonic/pool.rb', line 16

def producer
  @producer
end

Instance Method Details

#enqueue(job) ⇒ Object Also known as: << 



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# File 'lib/daemonic/pool.rb', line 28

def enqueue(job)
  logger.debug { "Enqueueing #{job.inspect}" }
  @jobs.push(job)
end

#stop ⇒ Object 



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# File 'lib/daemonic/pool.rb', line 34

def stop
  @threads.size.times do
    enqueue(STOP_SIGNAL)
  end
  @threads.each(&:join)
end