class ZuoraConnect::AppInstanceBase

def refresh(session: {}, session_fallback: false)
  refresh_count ||= 0
  #Check how app was deployed
  if !self['zuora_logins'].present?
    start = Time.now
    response = HTTParty.get(ZuoraConnect.configuration.url + "/api/#{self.api_version}/tools/tasks/#{self.id}.json",:body => {:access_token => self.access_token})
    response_time = Time.now - start
    ZuoraConnect.logger.debug("REFRESH TASK - Connect Task Info Request Time #{response_time.round(2).to_s}", self.default_ougai_items)
    if response.code == 200
      begin
        parsed_json = JSON.parse(response.body)
      rescue JSON::ParserError => ex
        raise ZuoraConnect::Exceptions::ConnectCommunicationError.new("JSON parse error", response.body, response.code)
      end
      self.build_task(task_data: parsed_json, session: session)          
    else
      raise ZuoraConnect::Exceptions::ConnectCommunicationError.new("Error Communicating with Connect", response.body, response.code)
    end
  else
    self.build_task(task_data: self.zuora_logins, session: session)
  end
  self.last_refresh = Time.now.to_i
  self.cache_app_instance
  self.reset_mark_for_refresh
rescue *(ZuoraAPI::Login::CONNECTION_EXCEPTIONS + ZuoraAPI::Login::CONNECTION_READ_EXCEPTIONS) => ex
  if (refresh_count += 1) < 3
    sleep(30)
    ZuoraConnect.logger.warn("REFRESH TASK - Connection Failure Retrying(#{refresh_count})", self.default_ougai_items)
    retry
  else
    ZuoraConnect.logger.fatal("REFRESH TASK - Connection Failed", ex, self.default_ougai_items)
    raise
  end
rescue ZuoraConnect::Exceptions::ConnectCommunicationError => ex
  if (refresh_count += 1) < 3
    ZuoraConnect.logger.warn("REFRESH TASK - Communication Failure Retrying(#{refresh_count})", self.default_ougai_items)
    if ex.code == 401
      self.refresh_oauth
    end
    retry
  else
    ZuoraConnect.logger.fatal("REFRESH TASK - Communication Failed #{ex.code}", ex, self.default_ougai_items)
    raise
  end
end