Class: ActiveSupport::Concurrency::Latch

Inherits:
Object
  • Object
show all
Defined in:
activesupport/lib/active_support/concurrency/latch.rb

Instance Method Summary collapse

Constructor Details

#initialize(count = 1) ⇒ Latch

Returns a new instance of Latch.


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# File 'activesupport/lib/active_support/concurrency/latch.rb', line 7

def initialize(count = 1)
  if count == 1
    ActiveSupport::Deprecation.warn("ActiveSupport::Concurrency::Latch is deprecated. Please use Concurrent::Event instead.")
  else
    ActiveSupport::Deprecation.warn("ActiveSupport::Concurrency::Latch is deprecated. Please use Concurrent::CountDownLatch instead.")
  end

  @inner = Concurrent::CountDownLatch.new(count)
end

Instance Method Details

#awaitObject


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# File 'activesupport/lib/active_support/concurrency/latch.rb', line 21

def await
  @inner.wait(nil)
end

#releaseObject


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# File 'activesupport/lib/active_support/concurrency/latch.rb', line 17

def release
  @inner.count_down
end