fr.paris.lutece.portal.service.database

Class AppConnectionService

java.lang.Object

fr.paris.lutece.portal.service.database.AppConnectionService

public final class AppConnectionService
extends Object

This class provides a Database Connection Service based on pooled connections.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_POOL_NAME
static String	NO_POOL_DEFINED

Method Summary

Modifier and Type	Method and Description
static void	freeConnection(Connection conn) Releases a connection and replaces it in the pool
static Connection	getConnection() Returns a connection to database from the pool name
static PluginConnectionService	getDefaultConnectionService() Returns a default Plugin Connection Service
static void	getPoolList(ReferenceList list) Gets the list of all pools defined in the db.properties file
static PoolManager	getPoolManager() Gets a reference on the current Pool Manager
static void	init(String strConfigPath, String strConfigFilename, String strPoolName) Initializes the connection pool and sets the pool manager instance
static void	releasePool() Releases all the connections on all the pools

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_POOL_DEFINED

public static final String NO_POOL_DEFINED

See Also:

Constant Field Values

DEFAULT_POOL_NAME

public static final String DEFAULT_POOL_NAME

See Also:

Constant Field Values

Method Detail

init

public static void init(String strConfigPath,
                        String strConfigFilename,
                        String strPoolName)
                 throws LuteceInitException

Initializes the connection pool and sets the pool manager instance

Parameters:

strConfigPath - The relative Config path

strConfigFilename - The config file name

strPoolName - The pool name

Throws:

LuteceInitException - If an error occured

getConnection

public static Connection getConnection()

Returns a connection to database from the pool name

Returns:

a connection to database from the pool

freeConnection

public static void freeConnection(Connection conn)

Releases a connection and replaces it in the pool

Parameters:

conn - The connection to realease

releasePool

public static void releasePool()

Releases all the connections on all the pools

getPoolManager

public static PoolManager getPoolManager()

Gets a reference on the current Pool Manager

Returns:

The current Pool Manager

getPoolList

public static void getPoolList(ReferenceList list)

Gets the list of all pools defined in the db.properties file

Parameters:

list - The Reference List

getDefaultConnectionService

public static PluginConnectionService getDefaultConnectionService()

Returns a default Plugin Connection Service

Returns:

The connection Service