jovany-wang commented on a change in pull request #162: [Feature] Support message trace feature URL: https://github.com/apache/rocketmq-client-cpp/pull/162#discussion_r308188175
########## File path: include/AsyncTraceDispatcher.h ########## @@ -0,0 +1,131 @@ +/* + * 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 __ASYNCTRACEDISPATCHER_H__ +#define __ASYNCTRACEDISPATCHER_H__ + +#include <atomic> +#include <condition_variable> +#include <memory> +#include <string> +#include <thread> + +#include "DefaultMQProducer.h" + +#include "TraceHelper.h" + +#include <memory> +#include "ClientRPCHook.h" +#include "TraceDispatcher.h" +namespace rocketmq { + +class AsyncTraceDispatcher : public TraceDispatcher, public enable_shared_from_this<AsyncTraceDispatcher> { + private: + int m_queueSize; + int m_batchSize; + int m_maxMsgSize; + std::atomic<long> m_discardCount; + std::shared_ptr<std::thread> m_worker; + + // public: + std::shared_ptr<DefaultMQProducer> m_traceProducer; + + // public: + std::mutex m_traceContextQueuenotEmpty_mutex; + std::condition_variable m_traceContextQueuenotEmpty; + std::list<TraceContext> m_traceContextQueue; + + std::list<TraceContext> m_appenderQueue; + + std::mutex m_appenderQueuenotEmpty_mutex; + std::condition_variable m_appenderQueuenotEmpty; + + std::thread* m_shutDownHook; + bool m_stopped; + std::string m_dispatcherId; + std::string m_traceTopicName; + std::atomic<bool> m_isStarted; + AccessChannel m_accessChannel; + std::atomic<bool> m_delydelflag; + + public: + bool get_stopped() { return m_stopped; } + bool tryPopFrontContext(TraceContext& context); + AsyncTraceDispatcher(std::string traceTopicName, RPCHook* rpcHook); + DefaultMQProducer* getAndCreateTraceProducer(); + + virtual bool append(TraceContext* ctx); + virtual void flush(); + virtual void shutdown(); + virtual void registerShutDownHook(); + virtual void removeShutdownHook(); + virtual void start(std::string nameSrvAddr, AccessChannel accessChannel = AccessChannel::LOCAL); + + virtual void setdelydelflag(bool v) { m_delydelflag = v; } + bool getdelydelflag() { return m_delydelflag; } + + AccessChannel getAccessChannel() { return m_accessChannel; } + + void setAccessChannel(AccessChannel accessChannelv) { m_accessChannel = accessChannelv; } + + std::string& getTraceTopicName() { return m_traceTopicName; } + + void setTraceTopicName(std::string traceTopicNamev) { m_traceTopicName = traceTopicNamev; } + bool getisStarted() { return m_isStarted.load(); }; Review comment: ```suggestion bool getisStarted() const { return m_isStarted.load(); }; ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
