50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#pragma once
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#include "config/config.hpp"
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#include "data_structures/concurrent/concurrent_map.hpp"
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#include "database/graph_db.hpp"
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#include "database/graph_db_accessor.hpp"
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//#include "dbms/cleaner.hpp"
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//#include "snapshot/snapshoter.hpp"
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class Dbms {
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public:
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Dbms() {
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// create the default database and set is a active
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active("default");
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}
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/**
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* Returns an accessor to the active database.
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*/
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GraphDbAccessor active();
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/**
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* Set the database with the given name to be active.
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* If there is no database with the given name,
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* it's created.
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*
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* @return an accessor to the database with the given name.
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*/
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GraphDbAccessor active(const std::string &name);
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// TODO: DELETE action
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private:
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// dbs container
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ConcurrentMap<std::string, GraphDb> dbs;
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// currently active database
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std::atomic<GraphDb *> active_db;
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// // Cleaning thread.
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// TODO re-enable cleaning
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// Cleaning cleaning = {dbs, CONFIG_INTEGER(config::CLEANING_CYCLE_SEC)};
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//
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// // Snapshoting thread.
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// TODO re-enable cleaning
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// Snapshoter snapshoter = {dbs,
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// CONFIG_INTEGER(config::SNAPSHOT_CYCLE_SEC)};
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};
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