Class: Workpile::Parent

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Parent

Returns a new instance of Parent.



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# File 'lib/workpile.rb', line 50

def initialize
  @service = Service.new
  DRb.start_service('druby://127.0.0.1:0',@service)
  @threads = []
end

Instance Method Details

#abort ⇒ Object 



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# File 'lib/workpile.rb', line 74

def abort
  @abort = true
  @threads.each do |th|
    if not th.join(5)
      @service.kill_boot_children
    end
  end
end

#kill_working_children ⇒ Object 



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# File 'lib/workpile.rb', line 70

def kill_working_children
  @service.kill_working_children
end

#request(obj) ⇒ Object 



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# File 'lib/workpile.rb', line 56

def request(obj)
  @service.push obj
end

#spawn_children(n, cmd) ⇒ Object 



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# File 'lib/workpile.rb', line 60

def spawn_children(n, cmd)
  n.times.map do |index|
    @threads << Thread.new do
      while !@abort 
        system("#{cmd} #{DRb.uri} #{index}")
      end
    end
  end
end