cpp/rocketmq-client-cpp-tests/cpp4.x/include/factory/ConsumerFactory.h

/*
 * 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.
 */
#include "client/rmq/RMQNormalConsumer.h"
#include "listener/MsgListener.h"
#include "listener/rmq/RMQNormalListener.h"
#include "listener/rmq/RMQOrderListener.h"
#include "resource/Resource.h"
#include "rocketmq/DefaultMQPullConsumer.h"
#include "rocketmq/DefaultMQPushConsumer.h"
#include "spdlog/logger.h"
#include <memory>

extern std::shared_ptr<spdlog::logger> multi_logger;
extern std::shared_ptr<Resource> resource;

class ConsumerFactory
{
public:
    ConsumerFactory() = delete;

    static std::shared_ptr<rocketmq::DefaultMQPushConsumer> getPushConsumer(const std::string &topic, const std::string &group, const std::string &subExpression, std::shared_ptr<MsgListener> msglistener)
    {
        auto rmqPushConsumer = std::make_shared<rocketmq::DefaultMQPushConsumer>(group);
        rmqPushConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPushConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPushConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);
        rmqPushConsumer->setConsumeThreadCount(4);
        rmqPushConsumer->subscribe(topic, subExpression);
        rmqPushConsumer->registerMessageListener(msglistener.get());
        rmqPushConsumer->start();
        return rmqPushConsumer;
    }

    static std::shared_ptr<rocketmq::DefaultMQPushConsumer> getPushConsumer(const std::string &topic, const std::string &group, const std::string &subExpression, std::shared_ptr<RMQNormalListener> listener)
    {
        auto rmqPushConsumer = std::make_shared<rocketmq::DefaultMQPushConsumer>(group);
        rmqPushConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPushConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPushConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);
        rmqPushConsumer->setConsumeThreadCount(4);
        rmqPushConsumer->subscribe(topic, subExpression);
        rmqPushConsumer->registerMessageListener(listener.get());
        rmqPushConsumer->start();
        return rmqPushConsumer;
    }

    static std::shared_ptr<rocketmq::DefaultMQPushConsumer> getBroadcastPushConsumer(const std::string &topic, const std::string &group, const std::string &subExpression, std::shared_ptr<RMQNormalListener> listener)
    {
        auto rmqPushConsumer = std::make_shared<rocketmq::DefaultMQPushConsumer>(group);
        rmqPushConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPushConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPushConsumer->setMessageModel(rocketmq::MessageModel::BROADCASTING);
        rmqPushConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);
        rmqPushConsumer->setConsumeThreadCount(4);
        rmqPushConsumer->subscribe(topic, subExpression);
        rmqPushConsumer->registerMessageListener(listener.get());
        rmqPushConsumer->start();
        return rmqPushConsumer;
    }

    static std::shared_ptr<RMQNormalConsumer> getRMQPushConsumer(const std::string &topic, const std::string &group, const std::string &subExpression, std::shared_ptr<RMQNormalListener> listener)
    {
        auto rmqPushConsumer = std::make_shared<rocketmq::DefaultMQPushConsumer>(group);
        rmqPushConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPushConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPushConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);
        rmqPushConsumer->setConsumeThreadCount(4);
        rmqPushConsumer->subscribe(topic, subExpression);
        rmqPushConsumer->registerMessageListener(listener.get());
        rmqPushConsumer->start();
        return std::make_shared<RMQNormalConsumer>(rmqPushConsumer, listener);
    }

    static std::shared_ptr<RMQNormalConsumer> getRMQPushConsumer(const std::string &topic, const std::string &group, const std::string &subExpression, std::shared_ptr<RMQOrderListener> listener)
    {
        auto rmqPushConsumer = std::make_shared<rocketmq::DefaultMQPushConsumer>(group);
        rmqPushConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPushConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPushConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);
        rmqPushConsumer->setConsumeThreadCount(4);
        rmqPushConsumer->subscribe(topic, subExpression);
        rmqPushConsumer->registerMessageListener(listener.get());
        rmqPushConsumer->start();
        return std::make_shared<RMQNormalConsumer>(rmqPushConsumer, listener);
    }

    static std::shared_ptr<rocketmq::DefaultMQPullConsumer> getPullConsumer(const std::string &topic, const std::string &group)
    {
        auto rmqPullConsumer = std::make_shared<rocketmq::DefaultMQPullConsumer>(group);
        rmqPullConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPullConsumer->setInstanceName(group);
        rmqPullConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPullConsumer->registerMessageQueueListener(topic, NULL);
        rmqPullConsumer->start();
        return rmqPullConsumer;
    }

    static std::shared_ptr<RMQNormalConsumer> getRMQPullConsumer(const std::string &topic, const std::string &group)
    {
        auto rmqPullConsumer = std::make_shared<rocketmq::DefaultMQPullConsumer>(group);
        rmqPullConsumer->setNamesrvAddr(resource->getNamesrv());
        rmqPullConsumer->setInstanceName(group);
        rmqPullConsumer->setSessionCredentials(resource->getAccessKey(), resource->getSecretKey(), resource->getAccessChannel());
        rmqPullConsumer->registerMessageQueueListener(topic, NULL);
        rmqPullConsumer->start();
        return std::make_shared<RMQNormalConsumer>(rmqPullConsumer);
    }
};