Class: Pakyow::ProcessManager

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ProcessManager

Returns a new instance of ProcessManager.



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# File 'lib/pakyow/process_manager.rb', line 9

def initialize
  @group, @processes, @stopped = Process::Group.new, [], false
end

Instance Method Details

#add(process) ⇒ Object 



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# File 'lib/pakyow/process_manager.rb', line 13

def add(process)
  process = process.dup
  run_process(process)
  @processes << process
end

#restart ⇒ Object 



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# File 'lib/pakyow/process_manager.rb', line 28

def restart
  @group.running.each do |pid, forked|
    if forked.instance_variable_get(:@options)[:restartable]
      Process.kill(:INT, pid)
    end
  end
end

#stop(signal = :INT) ⇒ Object 



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# File 'lib/pakyow/process_manager.rb', line 23

def stop(signal = :INT)
  @stopped = true
  @group.kill(signal)
end

#wait ⇒ Object 



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# File 'lib/pakyow/process_manager.rb', line 19

def wait
  @group.wait
end