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/*
* This file is part of nzbget
*
* Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
* Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
*
* 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.
*
* $Revision: 323 $
* $Date: 2009-05-27 23:09:08 +0200 (Wed, 27 May 2009) $
*
*/
#ifndef SERVERPOOL_H
#define SERVERPOOL_H
#include <vector>
#include <time.h>
#include "Thread.h"
#include "NewsServer.h"
#include "NNTPConnection.h"
class ServerPool
{
private:
class PooledConnection : public NNTPConnection
{
private:
bool m_bInUse;
time_t m_tFreeTime;
public:
PooledConnection(NewsServer* server);
bool GetInUse() { return m_bInUse; }
void SetInUse(bool bInUse) { m_bInUse = bInUse; }
time_t GetFreeTime() { return m_tFreeTime; }
void SetFreeTimeNow() { m_tFreeTime = ::time(NULL); }
};
typedef std::vector<NewsServer*> Servers;
typedef std::vector<int> Levels;
typedef std::vector<PooledConnection*> Connections;
Servers m_Servers;
Connections m_Connections;
Levels m_Levels;
int m_iMaxLevel;
Mutex m_mutexConnections;
int m_iTimeout;
public:
ServerPool();
~ServerPool();
void SetTimeout(int iTimeout) { m_iTimeout = iTimeout; }
void AddServer(NewsServer* pNewsServer);
void InitConnections();
int GetMaxLevel() { return m_iMaxLevel; }
NNTPConnection* GetConnection(int iLevel);
void FreeConnection(NNTPConnection* pConnection, bool bUsed);
void CloseUnusedConnections();
void LogDebugInfo();
};
#endif
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