Current File : //usr/include/mysql/server/private/wsrep_storage_service.h
/* Copyright 2018 Codership Oy <info@codership.com>
This program 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; version 2 of the License.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef WSREP_STORAGE_SERVICE_H
#define WSREP_STORAGE_SERVICE_H
#include "wsrep/storage_service.hpp"
#include "wsrep/client_state.hpp"
class THD;
class Wsrep_server_service;
class Wsrep_storage_service :
public wsrep::storage_service,
public wsrep::high_priority_context
{
public:
Wsrep_storage_service(THD*);
~Wsrep_storage_service();
int start_transaction(const wsrep::ws_handle&) override;
void adopt_transaction(const wsrep::transaction&) override;
int append_fragment(const wsrep::id&,
wsrep::transaction_id,
int flags,
const wsrep::const_buffer&,
const wsrep::xid&) override;
int update_fragment_meta(const wsrep::ws_meta&) override;
int remove_fragments() override;
int commit(const wsrep::ws_handle&, const wsrep::ws_meta&) override;
int rollback(const wsrep::ws_handle&, const wsrep::ws_meta&) override;
void store_globals() override;
void reset_globals() override;
private:
friend class Wsrep_server_service;
THD* m_thd;
};
#endif /* WSREP_STORAGE_SERVICE_H */
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