org.firebirdsql.pool
Class SimpleDataSource

java.lang.Object
  org.firebirdsql.pool.SimpleDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class SimpleDataSource
extends Object
implements DataSource

This is simple implementation of DataSource interface that uses ConnectionPoolDataSource as connection provider.

Author:

Roman Rokytskyy

Constructor Summary

SimpleDataSource(ConnectionPoolDataSource pool)
Create instance of this class.

Method Summary

Connection	getConnection() Get JDBC connection.
Connection	getConnection(String username, String password) Get JDBC connection for the specified username and password.
int	getLoginTimeout()
PrintWriter	getLogWriter()
boolean	isWrapperFor(Class arg0)
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
Object	unwrap(Class arg0)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDataSource

public SimpleDataSource(ConnectionPoolDataSource pool)

Create instance of this class.

Parameters:

pool - instance of ConnectionPoolDataSource that will provide connections to this data source.

Method Detail

getConnection

public Connection getConnection()
                         throws SQLException

Get JDBC connection.

Specified by:

getConnection in interface DataSource

Returns:

instance of Connection from this data source.

Throws:

SQLException - if connection cannot be obtained.

getConnection

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

Get JDBC connection for the specified username and password.

Specified by:

getConnection in interface DataSource

Parameters:

username - username for new connection.

password - password corresponding to the username.

Returns:

instance of Connection.

Throws:

SQLException - if connection cannot be obtained.

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Specified by:

getLoginTimeout 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

isWrapperFor

public boolean isWrapperFor(Class arg0)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public Object unwrap(Class arg0)
              throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException