Package oracle.ucp.jdbc

Class UCPDataSourceResource

java.lang.Object

oracle.ucp.jdbc.UCPDataSourceResource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

@ApplicationScoped
public class UCPDataSourceResource
extends Object
implements DataSource

This DataSource wraps a UCP PoolDataSource instance with two objectives:

• Inject it in the Application Scope (to be referenced by Servlets, EJBs, etc).
• Disallow multiple instances of the pool being created when the resource is bound in JNDI (PoolDataSource's Referenceable implementation creates that undesired side-effect).

Constructor Summary

Constructors

Constructor	Description
UCPDataSourceResource()

Method Summary

Modifier and Type	Method	Description
Connection	getConnection()
Connection	getConnection(String username, String password)
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
PoolDataSource	getPoolDataSource()
boolean	isWrapperFor(Class<?> iface)
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
void	setPoolDataSource(PoolDataSource pds)
<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

Constructor Details

UCPDataSourceResource

public UCPDataSourceResource()

Method Details

getPoolDataSource

public PoolDataSource getPoolDataSource()

setPoolDataSource

public void setPoolDataSource(PoolDataSource pds)

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException

unwrap

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

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

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

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Specified by:

getLogWriter in interface DataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Specified by:

setLogWriter in interface CommonDataSource

Specified by:

setLogWriter in interface DataSource

Throws:

SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Specified by:

setLoginTimeout in interface CommonDataSource

Specified by:

setLoginTimeout in interface DataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Specified by:

getLoginTimeout in interface CommonDataSource

Specified by:

getLoginTimeout in interface DataSource

Throws:

SQLException