Package io.github.blyznytsiaorg.bibernate.connectionpool

Class BibernateDataSource

java.lang.Object

io.github.blyznytsiaorg.bibernate.connectionpool.BibernateDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

Direct Known Subclasses:

TransactionalDatasource

public class BibernateDataSource
extends Object
implements DataSource

BibernateDataSource is an implementation of the DataSource interface that provides connections to a database. It manages a connection pool and allows clients to obtain connections and release them when done.

Since:

1.0

Author:

Blyzhnytsia Team

See Also:

• BibernateDataSource

Field Summary

Fields

Modifier and Type	Field	Description
private final Queue<Connection>	connectionPool	The connection pool that manages connections to the database.
static final String	METHOD_IS_NOT_SUPPORTED

Constructor Summary

Constructors

Constructor	Description
BibernateDataSource(BibernateDatasSourceConfig config)	Constructs a new BibernateDataSource with the given configuration.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes all connections in the connection pool.
Connection	getConnection()	Retrieves a Connection wrapped by ProxyConnection from the connection pool.
Connection	getConnection(String username, String password)
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
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

Methods inherited from interface javax.sql.CommonDataSource

createShardingKeyBuilder

Methods inherited from interface javax.sql.DataSource

createConnectionBuilder

Field Details

METHOD_IS_NOT_SUPPORTED

public static final String METHOD_IS_NOT_SUPPORTED

See Also:

• Constant Field Values

connectionPool

private final Queue<Connection> connectionPool

The connection pool that manages connections to the database.

Constructor Details

BibernateDataSource

public BibernateDataSource(BibernateDatasSourceConfig config)

Constructs a new BibernateDataSource with the given configuration.

Parameters:

config - the configuration for this data source

Throws:

BibernateDataSourceException - if an error occurs while creating connections

Method Details

close

public void close()

Closes all connections in the connection pool.

Throws:

ConnectionPoolException - if an error occurs while closing connections

getConnection

public Connection getConnection()
                         throws SQLException

Retrieves a Connection wrapped by ProxyConnection from the connection pool.

Specified by:

getConnection in interface DataSource

Returns:

a Connection object from the connection pool

Throws:

SQLException - if a database access error occurs

getConnection

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

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()

Specified by:

getLogWriter in interface CommonDataSource

Specified by:

getLogWriter in interface DataSource

setLogWriter

public void setLogWriter(PrintWriter out)

Specified by:

setLogWriter in interface CommonDataSource

Specified by:

setLogWriter in interface DataSource

setLoginTimeout

public void setLoginTimeout(int seconds)

Specified by:

setLoginTimeout in interface CommonDataSource

Specified by:

setLoginTimeout in interface DataSource

getLoginTimeout

public int getLoginTimeout()

Specified by:

getLoginTimeout in interface CommonDataSource

Specified by:

getLoginTimeout in interface DataSource

getParentLogger

public Logger getParentLogger()

Specified by:

getParentLogger in interface CommonDataSource

unwrap

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

Specified by:

unwrap in interface Wrapper

isWrapperFor

public boolean isWrapperFor(Class<?> iface)

Specified by:

isWrapperFor in interface Wrapper