Method: Datadog::Sampling::TokenBucket#allow?

Defined in:
lib/ddtrace/sampling/rate_limiter.rb

#allow?(size) ⇒ Boolean

Checks if a message of provided size conforms with the current bucket limit.

If it does, return true and remove size tokens from the bucket. If it does not, return false without affecting the tokens form the bucket.

Returns:

  • (Boolean) —

    true if message conforms with current bucket limit



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# File 'lib/ddtrace/sampling/rate_limiter.rb', line 53

def allow?(size)
  return false if @rate.zero?
  return true if @rate < 0

  refill_since_last_message

  increment_total_count

  return false if @tokens < size

  increment_conforming_count

  @tokens -= size

  true
end