mirror of https://gitee.com/bigwinds/arangodb
83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2016 ArangoDB GmbH, Cologne, Germany
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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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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef APPLICATION_FEATURES_DATABASE_FEATURE_H
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#define APPLICATION_FEATURES_DATABASE_FEATURE_H 1
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#include "ApplicationFeatures/ApplicationFeature.h"
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struct TRI_vocbase_t;
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struct TRI_server_t;
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namespace arangodb {
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namespace basics {
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class ThreadPool;
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}
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namespace aql {
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class QueryRegistry;
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}
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class DatabaseFeature final : public application_features::ApplicationFeature {
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public:
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explicit DatabaseFeature(application_features::ApplicationServer* server);
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public:
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void collectOptions(std::shared_ptr<options::ProgramOptions>) override;
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void validateOptions(std::shared_ptr<options::ProgramOptions>) override;
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void start() override;
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public:
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TRI_vocbase_t* vocbase() const { return _vocbase; }
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private:
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std::string _directory;
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uint64_t _maximalJournalSize;
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bool _queryTracking;
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std::string _queryCacheMode;
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uint64_t _queryCacheEntries;
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bool _checkVersion;
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bool _upgrade;
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bool _skipUpgrade;
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uint64_t _indexThreads;
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bool _defaultWaitForSync;
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bool _forceSyncProperties;
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private:
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void checkVersion();
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void openDatabases();
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void upgradeDatabase();
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void updateContexts();
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void shutdownCompactor();
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private:
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TRI_vocbase_t* _vocbase;
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TRI_server_t* _server;
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aql::QueryRegistry* _queryRegistry;
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std::string _databasePath;
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std::unique_ptr<basics::ThreadPool> _indexPool;
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bool _replicationApplier;
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};
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}
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#endif
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