| /** |
| * Copyright 2016 Yahoo Inc. |
| * |
| * 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. |
| */ |
| |
| #ifndef PULSAR_CONSUMER_IMPL_BASE_HEADER |
| #define PULSAR_CONSUMER_IMPL_BASE_HEADER |
| #include <pulsar/Message.h> |
| #include <pulsar/Consumer.h> |
| |
| namespace pulsar { |
| class ConsumerImplBase; |
| |
| typedef boost::weak_ptr<ConsumerImplBase> ConsumerImplBaseWeakPtr; |
| typedef boost::shared_ptr<ConsumerImplBase> ConsumerImplBasePtr; |
| |
| class ConsumerImplBase { |
| public: |
| virtual ~ConsumerImplBase(){ |
| } |
| virtual Future<Result, ConsumerImplBaseWeakPtr> getConsumerCreatedFuture() = 0; |
| virtual const std::string& getSubscriptionName() const = 0; |
| virtual const std::string& getTopic() const = 0; |
| virtual Result receive(Message& msg) = 0; |
| virtual Result receive(Message& msg, int timeout) = 0; |
| virtual void unsubscribeAsync(ResultCallback callback) = 0; |
| virtual void acknowledgeAsync(const MessageId& msgId, ResultCallback callback) = 0; |
| virtual void acknowledgeCumulativeAsync(const MessageId& msgId, ResultCallback callback) = 0; |
| virtual void closeAsync(ResultCallback callback) = 0; |
| virtual void start() = 0; |
| virtual void shutdown() = 0; |
| virtual bool isClosed() = 0; |
| virtual bool isOpen() = 0; |
| virtual Result pauseMessageListener() = 0; |
| virtual Result resumeMessageListener() = 0; |
| virtual void redeliverUnacknowledgedMessages() = 0; |
| virtual const std::string& getName() const = 0; |
| virtual int getNumOfPrefetchedMessages() const = 0; |
| virtual Result getConsumerStats(BrokerConsumerStats& brokerConsumerStats, int partitionIndex = -1) = 0; |
| }; |
| } |
| #endif //PULSAR_CONSUMER_IMPL_BASE_HEADER |