src/main/cpp/base/include/HttpClientImpl.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.
 */
#pragma once

#include "absl/base/thread_annotations.h"
#include "absl/container/flat_hash_map.h"
#include "absl/synchronization/mutex.h"
#include "httplib.h"

#include "HttpClient.h"
#include "rocketmq/RocketMQ.h"

ROCKETMQ_NAMESPACE_BEGIN

class HttpClientImpl : public HttpClient {
public:
  ~HttpClientImpl() override = default;

  void start() override;

  void shutdown() override;

  void
  get(HttpProtocol protocol, const std::string& host, std::uint16_t port, const std::string& path,
      const std::function<void(int, const std::multimap<std::string, std::string>&, const std::string&)>& cb) override;

private:
  absl::flat_hash_map<std::string, std::shared_ptr<httplib::Client>> clients_ GUARDED_BY(clients_mtx_);
  absl::Mutex clients_mtx_;
};

ROCKETMQ_NAMESPACE_END