Class: ChildProcess::Unix::Process

Inherits:
AbstractProcess
  • Object
show all
Defined in:
lib/childprocess/process.rb

Instance Method Summary collapse

Instance Method Details

#return_unless_timeout ⇒ Object 



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# File 'lib/childprocess/process.rb', line 5

def return_unless_timeout
  lambda do |timeout|
    begin
      return poll_for_exit timeout
    rescue TimeoutError
    end
  end
end

#stop(timeout = 3, signal = nil) ⇒ Object 



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# File 'lib/childprocess/process.rb', line 14

def stop(timeout = 3, signal=nil)
  assert_started

  unless signal.nil?
    send_signal signal
    return_unless_timeout.call(timeout)
  end

  send_term
  return_unless_timeout.call(timeout)

  send_kill
  wait
rescue Errno::ECHILD, Errno::ESRCH
  # handle race condition where process dies between timeout
  # and send_kill
  true
end