Module: Retry

Included in:
FlexCommerce::PaypalExpress::Auth
Defined in:
lib/retry.rb

Constant Summary collapse

DEFAULT_MAX_NO_OF_RETRIES = 
2
DEFAULT_RESCUE_ERRORS = 
StandardError

Class Method Summary collapse

Class Method Details

.call(no_of_retries: DEFAULT_MAX_NO_OF_RETRIES, rescue_errors: DEFAULT_RESCUE_ERRORS, &blk) ⇒ Object 



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# File 'lib/retry.rb', line 7

def self.call(no_of_retries: DEFAULT_MAX_NO_OF_RETRIES, rescue_errors: DEFAULT_RESCUE_ERRORS, &blk)
  total_attempts = 0
  begin
    blk.call
  rescue rescue_errors => ex
    total_attempts += 1 
    retry if total_attempts < no_of_retries
  ensure
    if total_attempts == no_of_retries
      return
    end
  end
end