Class: Reacto::Operations::Retry

Inherits:
Object
  • Object
show all
Defined in:
lib/reacto/operations/retry.rb

Instance Method Summary collapse

Constructor Details

#initialize(behaviour, retries = 1) ⇒ Retry

Returns a new instance of Retry.



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# File 'lib/reacto/operations/retry.rb', line 6

def initialize(behaviour, retries = 1)
  @behaviour = behaviour
  @retries = retries
end

Instance Method Details

#call(tracker) ⇒ Object 



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# File 'lib/reacto/operations/retry.rb', line 11

def call(tracker)
  error = ->(e) do
    @retries = @retries - 1

    if @retries < 0
      tracker.on_error(e)
    else
      @behaviour.call(self.call(tracker))
    end
  end

  Subscriptions::OperationSubscription.new(tracker, error: error)
end