com.bm.utils
Class BasicDataSource

java.lang.Object
  com.bm.utils.BasicDataSource

All Implemented Interfaces:

javax.sql.DataSource

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

Basic implementation of javax.sql.DataSource that is configured via Ejb3Prop properties.

Author:

Daniel Wiese

Constructor Summary

BasicDataSource(Ejb3UnitCfg config)
Constructor.

Method Summary

java.sql.Connection	getConnection() The connection.
java.sql.Connection	getConnection(java.lang.String username, java.lang.String password)
int	getLoginTimeout()
java.io.PrintWriter	getLogWriter()
boolean	isWrapperFor(java.lang.Class<?> forInterface) Does not wrap anything.
void	setLoginTimeout(int arg0)
void	setLogWriter(java.io.PrintWriter logger)
void	shutdownInMemoryDatabase() If the datasource is in memory this will shutdown the database.
<T> T	unwrap(java.lang.Class<T> arg0)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicDataSource

public BasicDataSource(Ejb3UnitCfg config)

Constructor.

Parameters:

config - - die konfiguration.

Method Detail

getConnection

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

The connection.

Specified by:

getConnection in interface javax.sql.DataSource

Returns:

connection

Throws:

java.sql.SQLException

Since:

08.11.2005

See Also:

DataSource.getConnection()

getConnection

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

Specified by:

getConnection in interface javax.sql.DataSource

Throws:

java.sql.SQLException

getLogWriter

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

Specified by:

getLogWriter in interface javax.sql.DataSource

Throws:

java.sql.SQLException

setLogWriter

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

Specified by:

setLogWriter in interface javax.sql.DataSource

Throws:

java.sql.SQLException

setLoginTimeout

public void setLoginTimeout(int arg0)
                     throws java.sql.SQLException

Specified by:

setLoginTimeout in interface javax.sql.DataSource

Throws:

java.sql.SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException

Specified by:

getLoginTimeout in interface javax.sql.DataSource

Throws:

java.sql.SQLException

shutdownInMemoryDatabase

public void shutdownInMemoryDatabase()
                              throws java.lang.Exception

If the datasource is in memory this will shutdown the database.

Throws:

java.lang.Exception

isWrapperFor

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

Does not wrap anything.

Parameters:

forInterface - for which interface

Returns:

always false

Throws:

java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> arg0)
         throws java.sql.SQLException

Throws:

java.sql.SQLException