cartographer/cartographer_grpc/framework/completion_queue_thread.cc

47 lines
1.5 KiB
C++

/*
* Copyright 2017 The Cartographer Authors
*
* 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.
*/
#include "cartographer_grpc/framework/completion_queue_thread.h"
#include "cartographer/common/make_unique.h"
#include "glog/logging.h"
namespace cartographer_grpc {
namespace framework {
CompletionQueueThread::CompletionQueueThread(
std::unique_ptr<::grpc::ServerCompletionQueue> completion_queue)
: completion_queue_(std::move(completion_queue)) {}
::grpc::ServerCompletionQueue* CompletionQueueThread::completion_queue() {
return completion_queue_.get();
}
void CompletionQueueThread::Start(CompletionQueueRunner runner) {
CHECK(!worker_thread_);
worker_thread_ = cartographer::common::make_unique<std::thread>(
[this, runner]() { runner(this->completion_queue_.get()); });
}
void CompletionQueueThread::Shutdown() {
LOG(INFO) << "Shutting down completion queue " << completion_queue_.get();
completion_queue_->Shutdown();
worker_thread_->join();
}
} // namespace framework
} // namespace cartographer_grpc