Class: ActiveJob::Temporal::ReloadSignalQueue

Inherits:
Object
  • Object
show all
Defined in:
lib/activejob/temporal/reload_signal_queue.rb

Constant Summary collapse

POLL_INTERVAL_SECONDS = 
0.05

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ReloadSignalQueue

Returns a new instance of ReloadSignalQueue.



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# File 'lib/activejob/temporal/reload_signal_queue.rb', line 8

def initialize
  @pending_signal = nil
  @closed = false
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/activejob/temporal/reload_signal_queue.rb', line 34

def close
  @closed = true
  @pending_signal = nil
end

#pop ⇒ Object 



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# File 'lib/activejob/temporal/reload_signal_queue.rb', line 20

def pop
  loop do
    return nil if @closed

    if @pending_signal
      signal = @pending_signal
      @pending_signal = nil
      return signal
    end

    sleep(POLL_INTERVAL_SECONDS)
  end
end

#push(signal) ⇒ Object 



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# File 'lib/activejob/temporal/reload_signal_queue.rb', line 13

def push(signal)
  return if @closed || @pending_signal

  @pending_signal = signal
  signal
end