Module: Wajub::RetryPolicy

Defined in:
lib/wajub/http/retry_policy.rb

Constant Summary collapse

MAX_RETRIES = 
2
RETRYABLE = 
[429, 500, 502, 503, 504].freeze

Class Method Summary collapse

Class Method Details

.delay_seconds(attempt, response: nil) ⇒ Object 



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# File 'lib/wajub/http/retry_policy.rb', line 18

def delay_seconds(attempt, response: nil)
  header = response&.[]('retry-after')&.strip
  if header && !header.empty?
    seconds = Integer(header, exception: false)
    return seconds if seconds

    time = Time.httpdate(header) rescue nil
    return [(time - Time.now).to_i, 0].max if time
  end

  0.5 * (2**(attempt - 1))
end

.max_retries ⇒ Object 



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# File 'lib/wajub/http/retry_policy.rb', line 14

def max_retries
  MAX_RETRIES
end

.should_retry_status?(status) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wajub/http/retry_policy.rb', line 10

def should_retry_status?(status)
  RETRYABLE.include?(status)
end