milvus/internal/core/src/storage/ThreadPool.cpp
MrPresent-Han 5634ba777d
add new threadpool with various priority to avoid deadlock(#25781) (#26028)
Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
2023-08-03 09:31:07 +08:00

41 lines
1.3 KiB
C++

// Licensed to the LF AI & Data foundation 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 "ThreadPool.h"
namespace milvus {
void
ThreadPool::Init() {
for (int i = 0; i < threads_.size(); i++) {
threads_[i] = std::thread(Worker(this, i));
}
}
void
ThreadPool::ShutDown() {
LOG_SEGCORE_INFO_ << "Start shutting down " << name_;
shutdown_ = true;
condition_lock_.notify_all();
for (int i = 0; i < threads_.size(); i++) {
if (threads_[i].joinable()) {
threads_[i].join();
}
}
LOG_SEGCORE_INFO_ << "Finish shutting down " << name_;
}
}; // namespace milvus