| /** |
| * 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. |
| */ |
| #ifndef PULSAR_FRIEND_HPP_ |
| #define PULSAR_FRIEND_HPP_ |
| |
| #include <string> |
| |
| #include "lib/ClientConnection.h" |
| #include "lib/ClientImpl.h" |
| #include "lib/ConsumerConfigurationImpl.h" |
| #include "lib/ConsumerImpl.h" |
| #include "lib/MessageImpl.h" |
| #include "lib/MultiTopicsConsumerImpl.h" |
| #include "lib/NamespaceName.h" |
| #include "lib/PartitionedProducerImpl.h" |
| #include "lib/ProducerImpl.h" |
| #include "lib/ReaderImpl.h" |
| #include "lib/RetryableLookupService.h" |
| #include "lib/stats/ConsumerStatsImpl.h" |
| #include "lib/stats/ProducerStatsImpl.h" |
| |
| using std::string; |
| |
| namespace pulsar { |
| class PulsarFriend { |
| public: |
| static ProducerStatsImplPtr getProducerStatsPtr(Producer producer) { |
| ProducerImpl* producerImpl = static_cast<ProducerImpl*>(producer.impl_.get()); |
| return std::static_pointer_cast<ProducerStatsImpl>(producerImpl->producerStatsBasePtr_); |
| } |
| |
| template <typename T> |
| static unsigned long sum(std::map<T, unsigned long> m) { |
| unsigned long sum = 0; |
| for (typename std::map<T, unsigned long>::iterator iter = m.begin(); iter != m.end(); iter++) { |
| sum += iter->second; |
| } |
| return sum; |
| } |
| |
| static ConsumerStatsImplPtr getConsumerStatsPtr(Consumer consumer) { |
| ConsumerImpl* consumerImpl = static_cast<ConsumerImpl*>(consumer.impl_.get()); |
| return std::static_pointer_cast<ConsumerStatsImpl>(consumerImpl->consumerStatsBasePtr_); |
| } |
| |
| static std::vector<ConsumerStatsImplPtr> getConsumerStatsPtrList(Consumer consumer) { |
| if (MultiTopicsConsumerImpl* multiTopicsConsumer = |
| dynamic_cast<MultiTopicsConsumerImpl*>(consumer.impl_.get())) { |
| std::vector<ConsumerStatsImplPtr> consumerStatsList; |
| for (const auto& kv : multiTopicsConsumer->consumers_.toPairVector()) { |
| auto consumerStats = |
| std::static_pointer_cast<ConsumerStatsImpl>(kv.second->consumerStatsBasePtr_); |
| consumerStatsList.emplace_back(consumerStats); |
| } |
| return consumerStatsList; |
| |
| } else { |
| throw std::runtime_error("Consumer must is MultiTopicConsumer."); |
| } |
| } |
| |
| static ProducerImpl& getProducerImpl(Producer producer) { |
| ProducerImpl* producerImpl = static_cast<ProducerImpl*>(producer.impl_.get()); |
| return *producerImpl; |
| } |
| |
| static int getPartitionProducerSize(Producer producer) { |
| PartitionedProducerImpl* partitionedProducerImpl = |
| static_cast<PartitionedProducerImpl*>(producer.impl_.get()); |
| return partitionedProducerImpl->producers_.size(); |
| } |
| |
| static ProducerImpl& getInternalProducerImpl(Producer producer, int index) { |
| PartitionedProducerImpl* producerImpl = static_cast<PartitionedProducerImpl*>(producer.impl_.get()); |
| return *(producerImpl->producers_[index]); |
| } |
| |
| static void producerFailMessages(Producer producer, Result result) { |
| producer.producerFailMessages(result); |
| } |
| |
| static ConsumerImpl& getConsumerImpl(Consumer consumer) { |
| ConsumerImpl* consumerImpl = static_cast<ConsumerImpl*>(consumer.impl_.get()); |
| return *consumerImpl; |
| } |
| |
| static std::shared_ptr<ConsumerImpl> getConsumerImplPtr(Consumer consumer) { |
| return std::static_pointer_cast<ConsumerImpl>(consumer.impl_); |
| } |
| |
| static ConsumerImplPtr getConsumer(Reader reader) { |
| return std::static_pointer_cast<ConsumerImpl>(reader.impl_->getConsumer()); |
| } |
| |
| static ReaderImplWeakPtr getReaderImplWeakPtr(Reader reader) { return reader.impl_; } |
| |
| static decltype(ConsumerImpl::chunkedMessageCache_)& getChunkedMessageCache(Consumer consumer) { |
| auto consumerImpl = getConsumerImplPtr(consumer); |
| ConsumerImpl::Lock lock(consumerImpl->chunkProcessMutex_); |
| return consumerImpl->chunkedMessageCache_; |
| } |
| |
| static std::shared_ptr<MultiTopicsConsumerImpl> getMultiTopicsConsumerImplPtr(Consumer consumer) { |
| return std::static_pointer_cast<MultiTopicsConsumerImpl>(consumer.impl_); |
| } |
| |
| static std::shared_ptr<ClientImpl> getClientImplPtr(Client client) { return client.impl_; } |
| |
| static auto getProducers(const Client& client) -> decltype(ClientImpl::producers_)& { |
| return getClientImplPtr(client)->producers_; |
| } |
| |
| static auto getConsumers(const Client& client) -> decltype(ClientImpl::consumers_)& { |
| return getClientImplPtr(client)->consumers_; |
| } |
| |
| static std::vector<ClientConnectionPtr> getConnections(const Client& client) { |
| auto& pool = client.impl_->pool_; |
| std::vector<ClientConnectionPtr> connections; |
| std::lock_guard<std::mutex> lock(pool.mutex_); |
| for (const auto& kv : pool.pool_) { |
| auto cnx = kv.second.lock(); |
| if (cnx) { |
| connections.emplace_back(cnx); |
| } |
| } |
| return connections; |
| } |
| |
| static std::vector<ProducerImplPtr> getProducers(const ClientConnection& cnx) { |
| std::vector<ProducerImplPtr> producers; |
| std::lock_guard<std::mutex> lock(cnx.mutex_); |
| for (const auto& kv : cnx.producers_) { |
| producers.emplace_back(kv.second.lock()); |
| } |
| return producers; |
| } |
| |
| static std::vector<ConsumerImplPtr> getConsumers(const ClientConnection& cnx) { |
| std::vector<ConsumerImplPtr> consumers; |
| std::lock_guard<std::mutex> lock(cnx.mutex_); |
| for (const auto& kv : cnx.consumers_) { |
| consumers.emplace_back(kv.second.lock()); |
| } |
| return consumers; |
| } |
| |
| static void setNegativeAckEnabled(Consumer consumer, bool enabled) { |
| consumer.impl_->setNegativeAcknowledgeEnabledForTesting(enabled); |
| } |
| |
| static ClientConnectionWeakPtr getClientConnection(HandlerBase& handler) { return handler.connection_; } |
| |
| static void setClientConnection(HandlerBase& handler, ClientConnectionWeakPtr conn) { |
| handler.connection_ = conn; |
| } |
| |
| static boost::posix_time::ptime& getFirstBackoffTime(Backoff& backoff) { |
| return backoff.firstBackoffTime_; |
| } |
| |
| static void setServiceUrlIndex(ServiceNameResolver& resolver, size_t index) { resolver.index_ = index; } |
| |
| static void setServiceUrlIndex(const Client& client, size_t index) { |
| setServiceUrlIndex(client.impl_->serviceNameResolver_, index); |
| } |
| |
| static size_t getNumberOfPendingTasks(const RetryableLookupService& lookupService) { |
| return lookupService.backoffTimers_.size(); |
| } |
| |
| static proto::MessageMetadata& getMessageMetadata(Message& message) { return message.impl_->metadata; } |
| |
| static std::shared_ptr<MessageIdImpl> getMessageIdImpl(MessageId& msgId) { return msgId.impl_; } |
| |
| static void setConsumerUnAckMessagesTimeoutMs(const ConsumerConfiguration& consumerConfiguration, |
| long unAckedMessagesTimeoutMs) { |
| consumerConfiguration.impl_->unAckedMessagesTimeoutMs = unAckedMessagesTimeoutMs; |
| } |
| |
| static PartitionedProducerImpl& getPartitionedProducerImpl(Producer producer) { |
| PartitionedProducerImpl* partitionedProducer = |
| static_cast<PartitionedProducerImpl*>(producer.impl_.get()); |
| return *partitionedProducer; |
| } |
| |
| static void updatePartitions(PartitionedProducerImpl& partitionedProducer, int newPartitions) { |
| LookupDataResultPtr lookupData = std::make_shared<LookupDataResult>(); |
| lookupData->setPartitions(newPartitions); |
| partitionedProducer.handleGetPartitions(ResultOk, lookupData); |
| } |
| }; |
| } // namespace pulsar |
| |
| #endif /* PULSAR_FRIEND_HPP_ */ |