Class: Metanorma::WorkersPool

Inherits:
Object
  • Object
show all
Defined in:
lib/metanorma/worker_pool.rb

Instance Method Summary collapse

Constructor Details

#initialize(workers) ⇒ WorkersPool

Returns a new instance of WorkersPool.



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# File 'lib/metanorma/worker_pool.rb', line 3

def initialize(workers)
  @workers = workers
  @queue = SizedQueue.new(@workers)
  @threads = Array.new(@workers) do
    Thread.new do
      catch(:exit) do
        loop do
          job, args = @queue.pop
          job.call *args
        end
      end
    end
  end
end

Instance Method Details

#schedule(*args, &block) ⇒ Object 



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# File 'lib/metanorma/worker_pool.rb', line 18

def schedule(*args, &block)
  @queue << [block, args]
end

#shutdown ⇒ Object 



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# File 'lib/metanorma/worker_pool.rb', line 22

def shutdown
  @workers.times do
    schedule { throw :exit }
  end
  @threads.map(&:join)
end