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/*
* Copyright (C) 2018 Codership Oy <info@codership.com>
*
* This file is part of wsrep-lib.
*
* Wsrep-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Wsrep-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WSREP_DB_CLIENT_SERVICE_HPP
#define WSREP_DB_CLIENT_SERVICE_HPP
#include "wsrep/client_service.hpp"
#include "wsrep/transaction.hpp"
namespace db
{
class client;
class client_state;
class client_service : public wsrep::client_service
{
public:
client_service(db::client& client);
bool interrupted(wsrep::unique_lock<wsrep::mutex>&)
const override
{ return false; }
void reset_globals() override { }
void store_globals() override { }
int prepare_data_for_replication() override
{
return 0;
}
void cleanup_transaction() override { }
size_t bytes_generated() const override
{
return 0;
}
bool statement_allowed_for_streaming() const override
{
return true;
}
int prepare_fragment_for_replication(wsrep::mutable_buffer&,
size_t& position) override
{
position = 0;
return 0;
}
int remove_fragments() override { return 0; }
int bf_rollback() override;
void will_replay() override { }
void signal_replayed() override { }
void wait_for_replayers(wsrep::unique_lock<wsrep::mutex>&) override { }
enum wsrep::provider::status replay()
override;
enum wsrep::provider::status replay_unordered() override
{
return wsrep::provider::success;
}
void emergency_shutdown() override { ::abort(); }
enum wsrep::provider::status commit_by_xid() override
{
return wsrep::provider::success;
}
bool is_explicit_xa() override
{
return false;
}
bool is_prepared_xa() override
{
return false;
}
bool is_xa_rollback() override
{
return false;
}
void debug_sync(const char*) override { }
void debug_crash(const char*) override { }
private:
db::client& client_;
wsrep::client_state& client_state_;
};
}
#endif // WSREP_DB_CLIENT_SERVICE_HPP
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