class ZuoraConnect::AppInstanceBase

def init
  self.connect_user = 'Nobody'
  self.logitems = {}
  self.task_data = {}
  self.options = Hash.new
  self.logins = Hash.new
  self.api_version = "v2"
  self.attr_builder("timezone", ZuoraConnect.configuration.default_time_zone)
  self.attr_builder("locale", ZuoraConnect.configuration.default_locale)
  PaperTrail.whodunnit = "Backend" if defined?(PaperTrail)
  if defined?(ElasticAPM) && ElasticAPM.running?
    ElasticAPM.set_user("Backend")
    if ElasticAPM.respond_to?(:set_label)
      ElasticAPM.set_label(:app_instance, self.id)
    else
      ElasticAPM.set_label(:app_instance, self.id)
    end
  end
  if INSTANCE_REFRESH_WINDOW > INSTANCE_REDIS_CACHE_PERIOD
    raise "The instance refresh window cannot be greater than the instance cache period"
  end
  self.apartment_switch(nil, false)
  if ZuoraConnect.logger.is_a?(Ougai::Logger)
    ZuoraConnect.logger.with_fields.merge!(default_ougai_items)
  end
  if Rails.logger.is_a?(Ougai::Logger)
    Rails.logger.with_fields.merge!(default_ougai_items)
  end
end