org.springframework.jdbc.datasource

Class AbstractDataSource

java.lang.Object

org.springframework.jdbc.datasource.AbstractDataSource

All Implemented Interfaces:

java.sql.Wrapper, javax.sql.CommonDataSource, javax.sql.DataSource

Direct Known Subclasses:

AbstractDriverBasedDataSource, AbstractRoutingDataSource

public abstract class AbstractDataSource
extends java.lang.Object
implements javax.sql.DataSource

Abstract base class for Spring's DataSource implementations, taking care of the padding.

'Padding' in the context of this class means default implementations for certain methods from the DataSource interface, such as getLoginTimeout(), setLoginTimeout(int), and so forth.

Since:

07.05.2003

Author:

Juergen Hoeller

See Also:

DriverManagerDataSource

Field Summary

Fields

Modifier and Type	Field and Description
protected Log	logger Logger available to subclasses

Constructor Summary

Constructors

Constructor and Description
AbstractDataSource()

Method Summary

Modifier and Type	Method and Description
int	getLoginTimeout() Returns 0, indicating the default system timeout is to be used.
java.io.PrintWriter	getLogWriter() LogWriter methods are not supported.
java.util.logging.Logger	getParentLogger()
boolean	isWrapperFor(java.lang.Class<?> iface)
void	setLoginTimeout(int timeout) Setting a login timeout is not supported.
void	setLogWriter(java.io.PrintWriter pw) LogWriter methods are not supported.
<T> T	unwrap(java.lang.Class<T> iface)

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.DataSource

getConnection, getConnection

Field Detail

logger

protected final Log logger

Logger available to subclasses

Constructor Detail

AbstractDataSource

public AbstractDataSource()

Method Detail

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException

Returns 0, indicating the default system timeout is to be used.

Specified by:

getLoginTimeout in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

setLoginTimeout

public void setLoginTimeout(int timeout)
                     throws java.sql.SQLException

Setting a login timeout is not supported.

Specified by:

setLoginTimeout in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

getLogWriter

public java.io.PrintWriter getLogWriter()

LogWriter methods are not supported.

Specified by:

getLogWriter in interface javax.sql.CommonDataSource

setLogWriter

public void setLogWriter(java.io.PrintWriter pw)
                  throws java.sql.SQLException

LogWriter methods are not supported.

Specified by:

setLogWriter in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
             throws java.sql.SQLException

Specified by:

unwrap in interface java.sql.Wrapper

Throws:

java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException

Specified by:

isWrapperFor in interface java.sql.Wrapper

Throws:

java.sql.SQLException

getParentLogger

public java.util.logging.Logger getParentLogger()

Specified by:

getParentLogger in interface javax.sql.CommonDataSource