class Bootsnap::CLI::WorkerPool

def dispatch_loop
  loop do
    case job = @queue.pop
    when nil
      @workers.each do |worker|
        worker.write([:exit])
        worker.close
      end
      return true
    else
      unless @workers.sample.write(job, block: false)
        free_worker.write(job)
      end
    end
  end
end