Ruby のサンプルアクティビティワーカー - AWS Step Functionsrequire 'set' require 'json' require 'thread' require 'logger' require 'aws-sdk' module Validate def self.positive(value) raise ArgumentError, 'Argument has to be positive' if value <= 0 value end def self.required(value) raise ArgumentError, 'Argument is required' if value.nil? value end end module StepFunctions class RetryError < StandardError def initialize(message) super(message) end end def s
