Class: Async::Container::Forked

Inherits:
Object
  • Object
show all
Defined in:
lib/async/container/forked.rb

Instance Method Summary collapse

Constructor Details

#initialize(concurrency: 1, name: nil, &block) ⇒ Forked

Returns a new instance of Forked.



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# File 'lib/async/container/forked.rb', line 29

def initialize(concurrency: 1, name: nil, &block)
  @pids = concurrency.times.collect do
    fork do
      Process.setproctitle(name) if name
      
      begin
        Async::Reactor.run(&block)
      rescue Interrupt
        # Exit cleanly.
      end
    end
  end
  
  @finished = false
end

Instance Method Details

#stop(signal = :TERM) ⇒ Object 



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# File 'lib/async/container/forked.rb', line 55

def stop(signal = :TERM)
  @pids.each do |pid|
    ::Process.kill(signal, pid) rescue nil
  end
  
  wait
end

#wait ⇒ Object 



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# File 'lib/async/container/forked.rb', line 45

def wait
  return if @finished
  
  @pids.each do |pid|
    ::Process.wait(pid)
  end

  @finished = true
end