content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.
   */
  package com.alibaba.nacos.naming.consistency.persistent;
  
  import com.alibaba.nacos.naming.consistency.ConsistencyService;
  
  /**
   * A consistency service that guarantee CP consistency for the published data.
   * <p>
   * CP consistency is hereby defined as follows:
   * <p>
   * Once the writing operation returned client a success, the data within the operation is guaranteed to be
   * successfully written to the cluster. And the data should be consistent between servers after some time
   * without any outside interfere.
   *
   * @author nkorange
   * @since 1.0.0
   */
  public interface PersistentConsistencyService extends ConsistencyService {
  }
  