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73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. 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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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#include "value/ValueMgr.h"
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#include "utils/Json.h"
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namespace milvus {
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void
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BaseValueMgr::Attach(const std::string& name, ValueObserver* observer) {
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std::lock_guard<std::mutex> lock(observer_mutex_);
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observers_[name].push_back(observer);
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}
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void
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BaseValueMgr::Detach(const std::string& name, ValueObserver* observer) {
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std::lock_guard<std::mutex> lock(observer_mutex_);
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if (observers_.find(name) == observers_.end()) {
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return;
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}
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auto& ob_list = observers_[name];
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ob_list.remove(observer);
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}
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void
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BaseValueMgr::Notify(const std::string& name) {
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std::lock_guard<std::mutex> lock(observer_mutex_);
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if (observers_.find(name) == observers_.end()) {
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return;
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}
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auto& ob_list = observers_[name];
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for (auto& ob : ob_list) {
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ob->ValueUpdate(name);
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}
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}
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void
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ValueMgr::Init() {
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for (auto& kv : value_list_) {
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kv.second->Init();
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}
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}
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std::string
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ValueMgr::Dump() const {
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std::stringstream ss;
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for (auto& kv : value_list_) {
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auto& config = kv.second;
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ss << config->name_ << ": " << config->Get() << std::endl;
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}
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return ss.str();
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}
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std::string
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ValueMgr::JsonDump() const {
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json config_list;
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for (auto& kv : value_list_) {
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auto& config = kv.second;
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config_list[config->name_] = config->Get();
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}
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return config_list.dump();
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}
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} // namespace milvus
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