MDBManager Class Reference

DB connection pool, used by MSqlQuery. Do not use directly. More...

#include <mythdbcon.h>

List of all members.

Public Member Functions
	MDBManager (void)
	~MDBManager (void)
void	CloseDatabases (void)
void	PurgeIdleConnections (bool leaveOne=false)
Protected Member Functions
MSqlDatabase *	popConnection (bool reuse)
void	pushConnection (MSqlDatabase *db)
MSqlDatabase *	getSchedCon (void)
MSqlDatabase *	getDDCon (void)
Private Types
typedef QList< MSqlDatabase * >	DBList
Private Member Functions
MSqlDatabase *	getStaticCon (MSqlDatabase **dbcon, QString name)
Private Attributes
QMutex	m_lock
QHash< QThread *, DBList >	m_pool
QHash< QThread *, MSqlDatabase * >	m_inuse
QHash< QThread *, int >	m_inuse_count
int	m_nextConnID
int	m_connCount
MSqlDatabase *	m_schedCon
MSqlDatabase *	m_DDCon
QHash< QThread *, DBList >	m_static_pool
Friends
class	MSqlQuery

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Detailed Description

DB connection pool, used by MSqlQuery. Do not use directly.

Definition at line 52 of file mythdbcon.h.

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Member Typedef Documentation

typedef QList<MSqlDatabase*> MDBManager::DBList [private]

Definition at line 73 of file mythdbcon.h.

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Constructor & Destructor Documentation

MDBManager::MDBManager

(

void

)

Definition at line 246 of file mythdbcon.cpp.

MDBManager::~MDBManager

(

void

)

Definition at line 255 of file mythdbcon.cpp.

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Member Function Documentation

void MDBManager::CloseDatabases

(

void

)

Definition at line 443 of file mythdbcon.cpp.

Referenced by MPEG2fixup::ReplexStart(), MythContextPrivate::ResetDatabase(), MThread::RunEpilog(), ~MDBManager(), and MythCoreContextPrivate::~MythCoreContextPrivate().

void MDBManager::PurgeIdleConnections

(

bool

leaveOne = false

)

Definition at line 349 of file mythdbcon.cpp.

Referenced by popConnection(), pushConnection(), MPoolThread::run(), HouseKeeper::RunHouseKeeping(), and DBPurgeHandler::timerEvent().

MSqlDatabase * MDBManager::popConnection

(

bool

reuse

)

[protected]

Definition at line 271 of file mythdbcon.cpp.

Referenced by MSqlQuery::InitCon(), and MSqlQuery::testDBConnection().

void MDBManager::pushConnection

(

MSqlDatabase *

db

)

[protected]

Definition at line 321 of file mythdbcon.cpp.

Referenced by MSqlQuery::InitCon(), MSqlQuery::testDBConnection(), and MSqlQuery::~MSqlQuery().

MSqlDatabase * MDBManager::getSchedCon

(

void

)

[protected]

Definition at line 433 of file mythdbcon.cpp.

Referenced by MSqlQuery::SchedCon().

MSqlDatabase * MDBManager::getDDCon

(

void

)

[protected]

Definition at line 438 of file mythdbcon.cpp.

Referenced by MSqlQuery::DDCon().

MSqlDatabase * MDBManager::getStaticCon	(	MSqlDatabase **	dbcon,
		QString	name
	)		[private]

Definition at line 414 of file mythdbcon.cpp.

Referenced by getDDCon(), and getSchedCon().

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Friends And Related Function Documentation

friend class MSqlQuery [friend]

Definition at line 54 of file mythdbcon.h.

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Member Data Documentation

QMutex MDBManager::m_lock [private]

Definition at line 72 of file mythdbcon.h.

Referenced by CloseDatabases(), popConnection(), PurgeIdleConnections(), and pushConnection().

QHash<QThread*, DBList> MDBManager::m_pool [private]

Definition at line 74 of file mythdbcon.h.

Referenced by CloseDatabases(), popConnection(), PurgeIdleConnections(), and pushConnection().

QHash<QThread*, MSqlDatabase*> MDBManager::m_inuse [private]

Definition at line 76 of file mythdbcon.h.

Referenced by popConnection(), and pushConnection().

QHash<QThread*, int> MDBManager::m_inuse_count [private]

Definition at line 77 of file mythdbcon.h.

Referenced by popConnection(), and pushConnection().

int MDBManager::m_nextConnID [private]

Definition at line 80 of file mythdbcon.h.

Referenced by MDBManager(), popConnection(), and PurgeIdleConnections().

int MDBManager::m_connCount [private]

Definition at line 81 of file mythdbcon.h.

Referenced by CloseDatabases(), MDBManager(), popConnection(), PurgeIdleConnections(), and ~MDBManager().

MSqlDatabase* MDBManager::m_schedCon [private]

Definition at line 83 of file mythdbcon.h.

Referenced by CloseDatabases(), getSchedCon(), MDBManager(), and ~MDBManager().

MSqlDatabase* MDBManager::m_DDCon [private]

Definition at line 84 of file mythdbcon.h.

Referenced by CloseDatabases(), getDDCon(), MDBManager(), and ~MDBManager().

QHash<QThread*, DBList> MDBManager::m_static_pool [private]

Definition at line 85 of file mythdbcon.h.

Referenced by CloseDatabases(), and getStaticCon().

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The documentation for this class was generated from the following files:

• mythdbcon.h
• mythdbcon.cpp