Package org.fugerit.java.core.db.connect

Class ConnectionFactoryImpl

java.lang.Object

org.fugerit.java.core.log.BasicLogObject

org.fugerit.java.core.db.connect.ConnectionFactoryImpl

All Implemented Interfaces:

ConnectionFactory, LogObject

Direct Known Subclasses:

DbcpConnectionFactory

public abstract class ConnectionFactoryImpl
extends BasicLogObject
implements ConnectionFactory

Implementing class for ConnectionFactory.

Author:

Fugerit

Field Summary

Fields

Modifier and Type	Field	Description
static String	PROP_CF_EXT_POOLED	Property to create a pooled data source
static String	PROP_CF_EXT_POOLED_IC	Property to create a pooled data source (idle connections)
static String	PROP_CF_EXT_POOLED_MC	Property to create a pooled data source (maximum connections)
static String	PROP_CF_EXT_POOLED_SC	Property to create a pooled data source (starting connections)
static String	PROP_CF_MODE	Paramter to set connection mode
static String	PROP_CF_MODE_DC	Direct connection mode (DriverManager)
static String	PROP_CF_MODE_DC_DRV	Property for Driver in DC mode
static String	PROP_CF_MODE_DC_PREFIX	Prefix to use when looking for other DC properties
static String	PROP_CF_MODE_DC_PWD	Property for Password in DC mode
static String	PROP_CF_MODE_DC_URL	Property for URL in DC mode
static String	PROP_CF_MODE_DC_USR	Property for User in DC mode
static String	PROP_CF_MODE_DS	Strict datasource mode
static String	PROP_CF_MODE_DS_NAME	Name of the data source in connection mode DS and DS2
static String	PROP_CF_MODE_DS2	Loose datasource mode

Constructor Summary

Constructors

Constructor	Description
ConnectionFactoryImpl()

Method Summary

Modifier and Type	Method	Description
abstract Connection	getConnection()	Return a connection from the factory
DataBaseInfo	getDataBaseInfo()	Return database Metadata wrapper
static String	getDriverInfo(ConnectionFactory cf)	Return basic driver info for a ConnectionFactory
protected void	init()
static ConnectionFactoryImpl	newInstance(String dsName)	Creates a new ConnectionFactory Data Source instance
static ConnectionFactory	newInstance(String drv, String url, String usr, String pwd)	Creates a new ConnectionFactory Direct instance
static ConnectionFactory	newInstance(String drv, String url, String usr, String pwd, ClassLoader cl)	Creates a new ConnectionFactory Direct instance
static ConnectionFactory	newInstance(Driver drv, String url, String usr, String pwd)	Creates a new ConnectionFactory Direct instance
static ConnectionFactory	newInstance(Properties props)	Creates a ConnectionFactory from a property object
static ConnectionFactory	newInstance(Properties props, String propsPrefix, ClassLoader cl)	Creates a ConnectionFactory from a property object
static ConnectionFactoryImpl	newInstance(DataSource ds)	Creates a new ConnectionFactory Data Source instance
static CfConfig	parseCfConfig(Element cfConfig)	Parse a configuration Element looking for ConnectionFactory configuration
void	release()	Release the connection factory
static ConnectionFactoryCloseable	wrap(ConnectionFactory cf)

Methods inherited from class org.fugerit.java.core.log.BasicLogObject

getLogger

Methods inherited from class java.lang.Object

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

Field Detail

PROP_CF_MODE

public static final String PROP_CF_MODE

Paramter to set connection mode

See Also:

Constant Field Values

PROP_CF_MODE_DC

public static final String PROP_CF_MODE_DC

Direct connection mode (DriverManager)

See Also:

Constant Field Values

PROP_CF_MODE_DS

public static final String PROP_CF_MODE_DS

Strict datasource mode

See Also:

Constant Field Values

PROP_CF_MODE_DS2

public static final String PROP_CF_MODE_DS2

Loose datasource mode

See Also:

Constant Field Values

PROP_CF_MODE_DS_NAME

public static final String PROP_CF_MODE_DS_NAME

Name of the data source in connection mode DS and DS2

See Also:

Constant Field Values

PROP_CF_MODE_DC_PREFIX

public static final String PROP_CF_MODE_DC_PREFIX

Prefix to use when looking for other DC properties

See Also:

Constant Field Values

PROP_CF_MODE_DC_URL

public static final String PROP_CF_MODE_DC_URL

Property for URL in DC mode

See Also:

Constant Field Values

PROP_CF_MODE_DC_DRV

public static final String PROP_CF_MODE_DC_DRV

Property for Driver in DC mode

See Also:

Constant Field Values

PROP_CF_MODE_DC_USR

public static final String PROP_CF_MODE_DC_USR

Property for User in DC mode

See Also:

Constant Field Values

PROP_CF_MODE_DC_PWD

public static final String PROP_CF_MODE_DC_PWD

Property for Password in DC mode

See Also:

Constant Field Values

PROP_CF_EXT_POOLED

public static final String PROP_CF_EXT_POOLED

Property to create a pooled data source

See Also:

Constant Field Values

PROP_CF_EXT_POOLED_SC

public static final String PROP_CF_EXT_POOLED_SC

Property to create a pooled data source (starting connections)

See Also:

Constant Field Values

PROP_CF_EXT_POOLED_IC

public static final String PROP_CF_EXT_POOLED_IC

Property to create a pooled data source (idle connections)

See Also:

Constant Field Values

PROP_CF_EXT_POOLED_MC

public static final String PROP_CF_EXT_POOLED_MC

Property to create a pooled data source (maximum connections)

See Also:

Constant Field Values

Constructor Detail

ConnectionFactoryImpl

public ConnectionFactoryImpl()

Method Detail

init

protected void init()
             throws DAOException

Throws:

DAOException

getDataBaseInfo

public DataBaseInfo getDataBaseInfo()
                             throws DAOException

Description copied from interface: ConnectionFactory

Return database Metadata wrapper

Specified by:

getDataBaseInfo in interface ConnectionFactory

Returns:

data base metadata

Throws:

DAOException - in case of issues

wrap

public static ConnectionFactoryCloseable wrap(ConnectionFactory cf)

parseCfConfig

public static CfConfig parseCfConfig(Element cfConfig)
                              throws Exception

Parse a configuration Element looking for ConnectionFactory configuration

Parameters:

cfConfig - the Element

Returns:

the CfConfig

Throws:

Exception - in case of issues

getDriverInfo

public static String getDriverInfo(ConnectionFactory cf)
                            throws DAOException

Return basic driver info for a ConnectionFactory

Parameters:

cf - the ConnectionFactory

Returns:

a string describing the driver

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactory newInstance(Properties props)
                                     throws DAOException

Creates a ConnectionFactory from a property object

Parameters:

props - the configuration properties

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactory newInstance(Properties props,
                                            String propsPrefix,
                                            ClassLoader cl)
                                     throws DAOException

Creates a ConnectionFactory from a property object

Parameters:

props - the configuration properties

propsPrefix - prefix to use for properties

cl - class loader to use

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactory newInstance(Driver drv,
                                            String url,
                                            String usr,
                                            String pwd)
                                     throws DAOException

Creates a new ConnectionFactory Direct instance

Parameters:

drv - driver

url - jdbc url

usr - user

pwd - password

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactory newInstance(String drv,
                                            String url,
                                            String usr,
                                            String pwd)
                                     throws DAOException

Creates a new ConnectionFactory Direct instance

Parameters:

drv - driver

url - jdbc url

usr - user

pwd - password

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactory newInstance(String drv,
                                            String url,
                                            String usr,
                                            String pwd,
                                            ClassLoader cl)
                                     throws DAOException

Creates a new ConnectionFactory Direct instance

Parameters:

drv - driver

url - jdbc url

usr - user

pwd - password

cl - class loader to use

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactoryImpl newInstance(String dsName)
                                         throws DAOException

Creates a new ConnectionFactory Data Source instance

Parameters:

dsName - the DataSource name

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

newInstance

public static ConnectionFactoryImpl newInstance(DataSource ds)
                                         throws DAOException

Creates a new ConnectionFactory Data Source instance

Parameters:

ds - the DataSource

Returns:

the ConnectionFactory

Throws:

DAOException - in case of issues

getConnection

public abstract Connection getConnection()
                                  throws DAOException

Description copied from interface: ConnectionFactory

Return a connection from the factory

Specified by:

getConnection in interface ConnectionFactory

Returns:

the java.sql.Connection

Throws:

DAOException - in case of issues

release

public void release()
             throws DAOException

Description copied from interface: ConnectionFactory

Release the connection factory

Specified by:

release in interface ConnectionFactory

Throws:

DAOException - in case of issues