66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
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/*
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* Copyright 2017 The Cartographer Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "cartographer_grpc/framework/server.h"
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#include "cartographer/common/make_unique.h"
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#include "glog/logging.h"
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namespace cartographer_grpc {
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namespace framework {
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void Server::Builder::SetNumberOfThreads(const size_t number_of_threads) {
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options_.number_of_threads = number_of_threads;
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}
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void Server::Builder::SetServerAddress(const std::string& server_address) {
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options_.server_address = server_address;
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}
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std::unique_ptr<Server> Server::Builder::Build() {
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std::unique_ptr<Server> server(new Server(options_));
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for (const auto& service_handlers : rpc_handlers_) {
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server->AddService(service_handlers.first, service_handlers.second);
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}
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return server;
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}
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Server::Server(const Options& options) : options_(options) {
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server_builder_.AddListeningPort(options_.server_address,
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grpc::InsecureServerCredentials());
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// Set up completion queues threads.
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for (size_t i = 0; i < options_.number_of_threads; ++i) {
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completion_queue_threads_.emplace_back(
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server_builder_.AddCompletionQueue());
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}
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}
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void Server::AddService(
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const std::string& service_name,
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const std::map<std::string, RpcHandlerInfo>& rpc_handler_infos) {
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// Instantiate and register service.
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const auto result =
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services_.emplace(std::piecewise_construct, std::make_tuple(service_name),
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std::make_tuple(rpc_handler_infos));
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CHECK(result.second) << "A service named " << service_name
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<< " already exists.";
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server_builder_.RegisterService(&result.first->second);
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}
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} // namespace framework
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} // namespace cartographer_grpc
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