fr.paris.lutece.util.pool.service

Interface ConnectionService

All Known Implementing Classes:

C3p0ConnectionService, LuteceConnectionService, TomcatConnectionService

public interface ConnectionService

Database Connection Service Interface

Field Summary

Fields

Modifier and Type	Field and Description
static int	INFO_NOT_AVAILABLE

Method Summary

Modifier and Type	Method and Description
void	freeConnection(Connection conn) Release the connection
Connection	getConnection() Get a connection
int	getCurrentConnections() Gets the number of opened connections
DataSource	getDataSource() Get datasource
org.apache.log4j.Logger	getLogger() Gets the logger
int	getMaxConnections() Gets the max connections
String	getPoolName() Gets the pool name
String	getPoolProvider() Gets the pool manager provider
void	init(Map<String,String> htParamsConnectionPool) Initialize pool parameters
void	release() Free all connections
void	setLogger(org.apache.log4j.Logger logger) Define the logger
void	setPoolName(String strPoolName) Define the pool name

Field Detail

INFO_NOT_AVAILABLE

static final int INFO_NOT_AVAILABLE

See Also:

Constant Field Values

Method Detail

getConnection

Connection getConnection()

Get a connection

Returns:

A database connection

freeConnection

void freeConnection(Connection conn)

Release the connection

Parameters:

conn - The connection to release

release

void release()

Free all connections

init

void init(Map<String,String> htParamsConnectionPool)

Initialize pool parameters

Parameters:

htParamsConnectionPool - Parameters

setPoolName

void setPoolName(String strPoolName)

Define the pool name

Parameters:

strPoolName - The pool name

getPoolName

String getPoolName()

Gets the pool name

Returns:

The pool name

setLogger

void setLogger(org.apache.log4j.Logger logger)

Define the logger

Parameters:

logger - The logger

getLogger

org.apache.log4j.Logger getLogger()

Gets the logger

Returns:

The logger

getCurrentConnections

int getCurrentConnections()

Gets the number of opened connections

Returns:

The current connections count

getMaxConnections

int getMaxConnections()

Gets the max connections

Returns:

The max connections count

getPoolProvider

String getPoolProvider()

Gets the pool manager provider

Returns:

The pool manager

getDataSource

DataSource getDataSource()

Get datasource

Returns:

A data source object