In This Package:

DbiConnection Class Reference

Id

DbiConnection.h,v 1.13 2007/04/26 14:19:57 west Exp

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#include <DbiConnection.h>

Collaboration diagram for DbiConnection:

[legend]List of all members.

Public Member Functions
	DbiConnection (const std::string &url="", const std::string &user="", const std::string &password="")
virtual	~DbiConnection ()
const std::string &	GetDbName () const
Dbi::DbTypes	GetDbType () const
const std::string &	GetPassword () const
const std::string &	GetUrl () const
const std::string &	GetUser () const
Bool_t	IsClosed () const
Bool_t	IsTemporary () const
Int_t	GetNumConnectedStatements () const
const DbiExceptionLog &	GetExceptionLog () const
void	ClearExceptionLog ()
Bool_t	PrintExceptionLog (Logging::Level level=3) const
	Print exceptions at level of above and return true if any.
void	RecordException ()
void	ConnectStatement ()
	Increment number of statements relying on this connection.
void	DisConnectStatement ()
	Decrement number of statements relying on this connection and close if idle.
void	SetPermanent ()
	Connection is permanent, don't close even when idle.
Bool_t	Close (Bool_t force=false)
Bool_t	Open ()
TSQLServer *	GetServer ()
	Get server, opening if necessary DbiConnection retains ownership.
TSQLStatement *	CreatePreparedStatement (const std::string &sql)
	Get statement, opening if necessary.
Private Member Functions
void	CloseIdleConnection ()
Private Attributes
std::string	fDbName
	Database Name.
TUrl	fUrl
	TSQLServer URL.
std::string	fUser
	Username.
std::string	fPassword
	Password.
Bool_t	fUrlValidated
	True if URL works.
Int_t	fNumConnectedStatements
	Number of connected statements.
Bool_t	fIsTemporary
	Connection closes after each I/O (no connections left).
TSQLServer *	fServer
	TSQLServer or 0 if closed.
DbiExceptionLog	fExceptionLog
	Log of exceptions generated.
Dbi::DbTypes	fDbType
	Type of database (MySQL, Oracle).

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Detailed Description

Id

DbiConnection.h,v 1.13 2007/04/26 14:19:57 west Exp

Definition at line 46 of file DbiConnection.h.

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Constructor & Destructor Documentation

DbiConnection::DbiConnection	(	const std::string &	url = "",
		const std::string &	user = "",
		const std::string &	password = ""
	)

virtual DbiConnection::~DbiConnection

(

)

[virtual]

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Member Function Documentation

const std::string& DbiConnection::GetDbName

(

)

const [inline]

Definition at line 61 of file DbiConnection.h.

{ return fDbName; }

Dbi::DbTypes DbiConnection::GetDbType

(

)

const [inline]

Definition at line 62 of file DbiConnection.h.

{ return fDbType; }

const std::string& DbiConnection::GetPassword

(

)

const [inline]

Definition at line 63 of file DbiConnection.h.

{ return fPassword; }

const std::string& DbiConnection::GetUrl

(

)

const

const std::string& DbiConnection::GetUser

(

)

const [inline]

Definition at line 65 of file DbiConnection.h.

{ return fUser; }

Bool_t DbiConnection::IsClosed

(

)

const [inline]

Definition at line 66 of file DbiConnection.h.

{ return ! fServer; }

Bool_t DbiConnection::IsTemporary

(

)

const [inline]

Definition at line 67 of file DbiConnection.h.

{ return fIsTemporary; }

Int_t DbiConnection::GetNumConnectedStatements

(

)

const [inline]

Definition at line 68 of file DbiConnection.h.

{ return fNumConnectedStatements ; }

const DbiExceptionLog& DbiConnection::GetExceptionLog

(

)

const [inline]

Definition at line 72 of file DbiConnection.h.

{ return fExceptionLog; }

void DbiConnection::ClearExceptionLog

(

)

[inline]

Definition at line 73 of file DbiConnection.h.

{ fExceptionLog.Clear(); }

Bool_t DbiConnection::PrintExceptionLog

(

Logging::Level

level = 3

)

const

Print exceptions at level of above and return true if any.

void DbiConnection::RecordException

(

)

void DbiConnection::ConnectStatement

(

)

[inline]

Increment number of statements relying on this connection.

Definition at line 84 of file DbiConnection.h.

{ ++fNumConnectedStatements; }

void DbiConnection::DisConnectStatement

(

)

[inline]

Decrement number of statements relying on this connection and close if idle.

Definition at line 86 of file DbiConnection.h.

                             {
       --fNumConnectedStatements;
      if ( ! fNumConnectedStatements ) this->CloseIdleConnection(); }

void DbiConnection::SetPermanent

(

)

[inline]

Connection is permanent, don't close even when idle.

Definition at line 90 of file DbiConnection.h.

{ fIsTemporary = kFALSE; }

Bool_t DbiConnection::Close

(

Bool_t

force = false

)

Bool_t DbiConnection::Open

(

)

TSQLServer* DbiConnection::GetServer

(

)

Get server, opening if necessary DbiConnection retains ownership.

TSQLStatement* DbiConnection::CreatePreparedStatement

(

const std::string &

sql

)

Get statement, opening if necessary.

Caller must take ownership.

void DbiConnection::CloseIdleConnection

(

)

[private]

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Member Data Documentation

std::string DbiConnection::fDbName [private]

Database Name.

Definition at line 112 of file DbiConnection.h.

TUrl DbiConnection::fUrl [private]

TSQLServer URL.

Definition at line 115 of file DbiConnection.h.

std::string DbiConnection::fUser [private]

Username.

Definition at line 118 of file DbiConnection.h.

std::string DbiConnection::fPassword [private]

Password.

Definition at line 121 of file DbiConnection.h.

Bool_t DbiConnection::fUrlValidated [private]

True if URL works.

Definition at line 124 of file DbiConnection.h.

Int_t DbiConnection::fNumConnectedStatements [private]

Number of connected statements.

Definition at line 127 of file DbiConnection.h.

Bool_t DbiConnection::fIsTemporary [private]

Connection closes after each I/O (no connections left).

Definition at line 130 of file DbiConnection.h.

TSQLServer* DbiConnection::fServer [private]

TSQLServer or 0 if closed.

Definition at line 133 of file DbiConnection.h.

DbiExceptionLog DbiConnection::fExceptionLog [private]

Log of exceptions generated.

Cleared by Open Close and (implicitly) by CreatePreparedStatement, GetServer

Definition at line 137 of file DbiConnection.h.

Dbi::DbTypes DbiConnection::fDbType [private]

Type of database (MySQL, Oracle).

Definition at line 140 of file DbiConnection.h.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/Database/DatabaseInterface/DatabaseInterface/DbiConnection.h

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