org.apache.log.output.db

Class DefaultDataSource

java.lang.Object

org.apache.log.output.db.DefaultDataSource

All Implemented Interfaces:

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

public class DefaultDataSource
extends java.lang.Object
implements javax.sql.DataSource

A basic datasource that doesn't do any pooling but just wraps around default mechanisms.

Author:

Peter Donald

Field Summary

Fields

Modifier and Type	Field and Description
private int	m_loginTimeout
private java.io.PrintWriter	m_logWriter
private java.lang.String	m_password
private java.lang.String	m_url
private java.lang.String	m_username

Constructor Summary

Constructors

Constructor and Description
DefaultDataSource(java.lang.String url, java.lang.String username, java.lang.String password)

Method Summary

Methods

Modifier and Type	Method and Description
java.sql.Connection	getConnection() Attempt to establish a database connection.
java.sql.Connection	getConnection(java.lang.String username, java.lang.String password) Attempt to establish a database connection.
int	getLoginTimeout() Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.
java.io.PrintWriter	getLogWriter() Get the log writer for this data source.
java.util.logging.Logger	getParentLogger()
boolean	isWrapperFor(java.lang.Class<?> iface)
void	setLoginTimeout(int loginTimeout) Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.
void	setLogWriter(java.io.PrintWriter logWriter)
<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

Field Detail

m_username

private final java.lang.String m_username

m_password

private final java.lang.String m_password

m_url

private final java.lang.String m_url

m_logWriter

private java.io.PrintWriter m_logWriter

m_loginTimeout

private int m_loginTimeout

Constructor Detail

DefaultDataSource

public DefaultDataSource(java.lang.String url,
                 java.lang.String username,
                 java.lang.String password)

Method Detail

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:

getConnection in interface javax.sql.DataSource

Returns:

the Connection

Throws:

java.sql.SQLException

getConnection

public java.sql.Connection getConnection(java.lang.String username,
                                java.lang.String password)
                                  throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:

getConnection in interface javax.sql.DataSource

Returns:

the Connection

Throws:

java.sql.SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException

Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.

Specified by:

getLoginTimeout in interface javax.sql.CommonDataSource

Returns:

the login time

Throws:

java.sql.SQLException

getLogWriter

public java.io.PrintWriter getLogWriter()
                                 throws java.sql.SQLException

Get the log writer for this data source.

Specified by:

getLogWriter in interface javax.sql.CommonDataSource

Returns:

the LogWriter

Throws:

java.sql.SQLException

setLoginTimeout

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

Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.

Specified by:

setLoginTimeout in interface javax.sql.CommonDataSource

Parameters:

loginTimeout - the loging timeout in seconds

Throws:

java.sql.SQLException

setLogWriter

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

Specified by:

setLogWriter in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

isWrapperFor

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

Specified by:

isWrapperFor in interface java.sql.Wrapper

unwrap

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

Specified by:

unwrap in interface java.sql.Wrapper

getParentLogger

public java.util.logging.Logger getParentLogger()

Specified by:

getParentLogger in interface javax.sql.CommonDataSource