client_builder_impl.h

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/*
 * Copyright 2023 MusicScience37 (Kenta Kabashima)
 *
 * 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.
 */
#pragma once
 
#include <memory>
#include <utility>
 
#include "msgpack_rpc/addresses/uri.h"
#include "msgpack_rpc/clients/impl/call_list.h"
#include "msgpack_rpc/clients/impl/client_connector.h"
#include "msgpack_rpc/clients/impl/client_impl.h"
#include "msgpack_rpc/clients/impl/i_client_builder_impl.h"
#include "msgpack_rpc/clients/impl/i_client_impl.h"
#include "msgpack_rpc/config/client_config.h"
#include "msgpack_rpc/executors/i_async_executor.h"
#include "msgpack_rpc/logging/logger.h"
#include "msgpack_rpc/transport/backend_list.h"
#include "msgpack_rpc/transport/i_backend.h"
 
namespace msgpack_rpc::clients::impl {

class ClientBuilderImpl final : public IClientBuilderImpl {
public:
    ClientBuilderImpl(std::shared_ptr<executors::IAsyncExecutor> executor,
        std::shared_ptr<logging::Logger> logger, config::ClientConfig config,
        transport::BackendList backends)
        : executor_(std::move(executor)),
          logger_(std::move(logger)),
          config_(std::move(config)),
          backends_(std::move(backends)) {}

    void register_protocol(
        std::shared_ptr<transport::IBackend> backend) override {
        backends_.append(backend);
    }

    void connect_to(addresses::URI uri) override {
        config_.add_uri(std::move(uri));
    }

    [[nodiscard]] std::shared_ptr<clients::impl::IClientImpl> build() override {
        const auto connector = std::make_shared<ClientConnector>(executor_,
            backends_, config_.uris(), config_.reconnection(), logger_);
 
        const auto call_list = std::make_shared<CallList>(
            config_.call_timeout(), executor_, logger_);
 
        auto client = std::make_shared<ClientImpl>(
            connector, call_list, executor_, logger_);
        client->start();
 
        return client;
    }
 
private:
    std::shared_ptr<executors::IAsyncExecutor> executor_;

    std::shared_ptr<logging::Logger> logger_;

    config::ClientConfig config_;

    transport::BackendList backends_;
};
 
}  // namespace msgpack_rpc::clients::impl