| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| #pragma once |
| |
| #include <pulsar/MessageId.h> |
| |
| #include "ExecutorService.h" |
| #include "ClientImpl.h" |
| |
| #include <mutex> |
| #include <map> |
| |
| namespace pulsar { |
| |
| class NegativeAcksTracker { |
| public: |
| NegativeAcksTracker(ClientImplPtr client, ConsumerImpl &consumer, const ConsumerConfiguration &conf); |
| |
| NegativeAcksTracker(const NegativeAcksTracker &) = delete; |
| |
| NegativeAcksTracker &operator=(const NegativeAcksTracker &) = delete; |
| |
| void add(const MessageId &m); |
| |
| void close(); |
| |
| void setEnabledForTesting(bool enabled); |
| |
| private: |
| void scheduleTimer(); |
| void handleTimer(const boost::system::error_code &ec); |
| |
| ConsumerImpl &consumer_; |
| std::mutex mutex_; |
| |
| std::chrono::milliseconds nackDelay_; |
| boost::posix_time::milliseconds timerInterval_; |
| typedef typename std::chrono::steady_clock Clock; |
| std::map<MessageId, Clock::time_point> nackedMessages_; |
| |
| ExecutorServicePtr executor_; |
| DeadlineTimerPtr timer_; |
| bool enabledForTesting_; // to be able to test deterministically |
| }; |
| |
| } // namespace pulsar |