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e1027e9e65
* #1240 Update license declaration of each files Signed-off-by: jinhai <hai.jin@zilliz.com> * #1240 Update CHANGELOG Signed-off-by: jinhai <hai.jin@zilliz.com>
59 lines
1.3 KiB
C++
59 lines
1.3 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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#pragma once
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#include <string>
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#include "db/DB.h"
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#include "utils/Status.h"
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namespace milvus {
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namespace server {
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class DBWrapper {
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private:
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DBWrapper() = default;
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~DBWrapper() = default;
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public:
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static DBWrapper&
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GetInstance() {
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static DBWrapper wrapper;
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return wrapper;
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}
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static engine::DBPtr
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DB() {
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return GetInstance().EngineDB();
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}
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Status
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StartService();
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Status
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StopService();
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engine::DBPtr
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EngineDB() {
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return db_;
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}
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private:
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Status
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PreloadTables(const std::string& preload_tables);
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private:
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engine::DBPtr db_;
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};
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} // namespace server
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} // namespace milvus
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