nl.knowledgeplaza.util.pool
Class JdbcConnectionPoolDataSource

java.lang.Object
  nl.knowledgeplaza.util.pool.JdbcConnectionPoolDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class JdbcConnectionPoolDataSource
extends Object
implements DataSource

This class implements a DataSource on top of the JdbcConnectionPool

Version:

$Revision: 1.3 $

Field Summary

static org.apache.log4j.Logger	log4j
static String	SOURCECODE_VERSION Standard variable for determining version of a class file.

Constructor Summary

JdbcConnectionPoolDataSource(ObjectPool objectPool)

Method Summary

Connection	getConnection() This method fetches a connection from the pool, and wraps it in a pooled connection, so it is returned to the pool upon close.
Connection	getConnection(String username, String password)
int	getLoginTimeout()
PrintWriter	getLogWriter()
boolean	isWrapperFor(Class<?> iface)
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
<T> T	unwrap(Class<T> iface)

Methods inherited from class java.lang.Object

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

Field Detail

SOURCECODE_VERSION

public static final String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

log4j

public static org.apache.log4j.Logger log4j

Constructor Detail

JdbcConnectionPoolDataSource

public JdbcConnectionPoolDataSource(ObjectPool objectPool)

Method Detail

getConnection

public Connection getConnection()
                         throws SQLException

This method fetches a connection from the pool, and wraps it in a pooled connection, so it is returned to the pool upon close.

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

public Connection getConnection(String username,
                                String password)
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Specified by:

setLogWriter in interface CommonDataSource

Throws:

SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Specified by:

setLoginTimeout in interface CommonDataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Specified by:

getLoginTimeout in interface CommonDataSource

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
         throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException