cyphesis/server/CommPSQLSocket.h
2018-05-16 21:48:18 +02:00

66 lines
2 KiB
C++

// Cyphesis Online RPG Server and AI Engine
// Copyright (C) 2003-2004 Alistair Riddoch
//
// 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; either version 2 of the License, or
// (at your option) any later version.
//
// 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
#ifndef SERVER_COMM_PSQL_SOCKET_H
#define SERVER_COMM_PSQL_SOCKET_H
#include "common/CommSocket.h"
#include <boost/asio.hpp>
#include <boost/asio/deadline_timer.hpp>
class DatabasePostgres;
/// \brief Handle polling the socket used to communicate with the PostgreSQL
/// RDBMS.
/// \ingroup ServerSockets
class CommPSQLSocket {
protected:
boost::asio::io_service& m_io_service;
boost::asio::ip::tcp::socket* m_socket;
boost::asio::deadline_timer m_vacuumTimer;
boost::asio::deadline_timer m_reindexTimer;
boost::asio::deadline_timer m_reconnectTimer;
/// Reference to the low level database management object.
DatabasePostgres & m_db;
/// Flag indicating whether the next vacuum job should be vacuum full.
bool m_vacuumFull;
void do_read();
int read();
void dispatch();
void vacuum();
void reindex();
void tryReConnect();
public:
/// Interval between database vacuum jobs.
static const int vacFreq;
/// Interval between database reindex jobs.
static const int reindexFreq;
CommPSQLSocket(boost::asio::io_service& io_service, DatabasePostgres & db);
virtual ~CommPSQLSocket();
};
#endif // SERVER_COMM_PSQL_SOCKET_H