Method: RunLoop::ProcessWaiter#wait_for_none

Defined in:
lib/run_loop/process_waiter.rb

#wait_for_none ⇒ Object

Wait for all ‘process_name` to finish.



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# File 'lib/run_loop/process_waiter.rb', line 116

def wait_for_none
  return true if !running_process?

  now = Time.now
  poll_until = now + @options[:timeout]
  delay = @options[:interval]
  has_terminated = false
  while Time.now < poll_until
    has_terminated = !self.running_process?
    break if has_terminated
    sleep delay
  end

  RunLoop.log_debug("Waited for #{Time.now - now} seconds for '#{process_name}' to die.")

  if @options[:raise_on_timeout] and !has_terminated
    raise "Waited #{@options[:timeout]} seconds for '#{process_name}' to die."
  end
  has_terminated
end