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Versions: 7
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Contents
# frozen_string_literal: true
module Mihari
module Concerns
#
# Retriable concern
#
module Retriable
extend ActiveSupport::Concern
RETRIABLE_ERRORS = [
OpenSSL::SSL::SSLError,
Timeout::Error,
::HTTP::ConnectionError,
::HTTP::ResponseError,
::HTTP::TimeoutError
].freeze
DEFAULT_CONDITION = lambda do |error|
return true if RETRIABLE_ERRORS.any? { |klass| error.is_a? klass }
case error
when StatusError
![401, 404].include?(error.status_code)
else
false
end
end
#
# Retry on error
#
# @param [Integer] times
# @param [Integer] interval
# @param [Boolean] exponential_backoff
# @param [Proc] condition
#
# @param [Object] on
def retry_on_error(times: 3, interval: 5, exponential_backoff: true, condition: DEFAULT_CONDITION)
try = 0
begin
try += 1
yield
rescue StandardError => e
# Raise error if it's not a retriable error
raise e unless condition.call(e)
sleep_seconds = exponential_backoff ? interval * (2**(try - 1)) : interval
sleep sleep_seconds
retry if try < times
# Raise error if retry times exceed a given times
raise e
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems