/*
 * Copyright 2019 WeBank
 *
 * 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.webank.wedatasphere.linkis.cs.listener.callback;

/**
 * @Author: chaogefeng
 * @Date: 2020/2/20
 */
public interface AbstractCallbackEngine extends CallbackEngine {
    //todo
    //实现事件的存储和按需消费:存储这些变化的事件，并且按需消费
    //事件超过一定时间还没被消费，自动移除
    //cskey被五个client注册了listener，如果有挂掉，那么必须要一个最大消费时间的机制
}
