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66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
//
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// Copyright (C) 2018 Codership Oy <info@codership.com>
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//
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#ifndef WSREP_DB_SIMULATOR_HPP
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#define WSREP_DB_SIMULATOR_HPP
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#include <memory>
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#include <chrono>
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#include <unordered_set>
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#include "db_params.hpp"
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namespace db
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{
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class server;
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class simulator
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{
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public:
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simulator(const params& params)
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: mutex_()
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, params_(params)
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, servers_()
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, clients_start_()
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, clients_stop_()
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, stats_()
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{ }
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void start();
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void stop();
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void donate_sst(server&,
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const std::string& req, const wsrep::gtid& gtid, bool);
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const simulator_params& params() const
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{ return params_; }
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std::string stats() const;
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private:
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std::string server_port(size_t i) const
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{
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std::ostringstream os;
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os << (10000 + (i + 1)*10);
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return os.str();
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}
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std::string build_cluster_address() const;
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wsrep::default_mutex mutex_;
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const simulator_params& params_;
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std::map<size_t, std::unique_ptr<server>> servers_;
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std::chrono::time_point<std::chrono::steady_clock> clients_start_;
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std::chrono::time_point<std::chrono::steady_clock> clients_stop_;
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public:
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struct stats
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{
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long long commits;
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long long aborts;
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long long replays;
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stats()
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: commits(0)
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, aborts(0)
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, replays(0)
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{ }
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} stats_;
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};
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}
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#endif // WSRE_DB_SIMULATOR_HPP
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