text: # Copyright 2014 eBay Inc.
  #
  # Author: Ron Rickard <rrickard@ebaysf.com>
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  from designate import exceptions
  from designate.pool_manager.cache import base as cache_base
  
  
  class NoopPoolManagerCache(cache_base.PoolManagerCache):
      __plugin_name__ = 'noop'
  
      def __init__(self):
          super(NoopPoolManagerCache, self).__init__()
  
      def get_name(self):
          return self.name
  
      def clear(self, context, pool_manager_status):
          pass
  
      def store(self, context, pool_manager_status):
          pass
  
      def retrieve(self, context, nameserver_id, domain_id, action):
          raise exceptions.PoolManagerStatusNotFound
  