Class: Notion::Middleware::Retry

Inherits:
Object
  • Object
show all
Defined in:
lib/notion/middleware/retry.rb

Constant Summary collapse

RETRYABLE = 
[429, 529].freeze
IDEMPOTENT_RETRYABLE = 
[500, 502, 503, 504].freeze

Instance Method Summary collapse

Constructor Details

#initialize(app, max_attempts:, cap:, sleeper: Kernel.method(:sleep), random: Random.new) ⇒ Retry

Returns a new instance of Retry.



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# File 'lib/notion/middleware/retry.rb', line 9

def initialize(app, max_attempts:, cap:, sleeper: Kernel.method(:sleep), random: Random.new)
  @app = app
  @max_attempts = max_attempts
  @cap = cap
  @sleeper = sleeper
  @random = random
end

Instance Method Details

#call(request) ⇒ Object 



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# File 'lib/notion/middleware/retry.rb', line 17

def call(request)
  attempt = 0
  loop do
    attempt += 1
    response = @app.call(request)
    unless attempt < @max_attempts && retryable?(response, request)
      return response.with(attempt: attempt, retried: attempt > 1)
    end

    @sleeper.call(delay(response, attempt))
  end
end