org.trafodion.jdbc.t4

Class TrafT4ConnectionPoolDataSource

java.lang.Object

org.trafodion.jdbc.t4.T4Properties

org.trafodion.jdbc.t4.T4DSProperties

org.trafodion.jdbc.t4.TrafT4ConnectionPoolDataSource

All Implemented Interfaces:

Serializable, Referenceable, CommonDataSource, ConnectionPoolDataSource

public class TrafT4ConnectionPoolDataSource
extends T4DSProperties
implements ConnectionPoolDataSource, Serializable, Referenceable

JDBC Type 4 Driver ConnectionPoolDataSource class.

Description: A ConnectionPoolDataSource object is a factory for PooledConnection objects. As the name indicates, this object provides a PooledConnection for data sources to be used by the application servers.

The TrafT4ConnectionPoolDataSource class should be used to provide JDBC3.0 connection pooling features. The TrafT4ConnectionPoolDataSource is used by the application servers like WSAS to provide connection pooling features to the J2EE applications. TrafT4ConnectionPoolDataSource.getPooledConnection() returns the javax.sql.PooledConnection object.

Setting connection properties such as catalog, schema, timeouts, and so on are done at the higher level objects such as DataSource or DriverManager.

Licensed to the Apache Software Foundation (ASF)

See Also:

T4Properties, TrafT4DataSource, Serialized Form

Constructor Summary

Constructors

Constructor and Description
TrafT4ConnectionPoolDataSource() Creates a pooled connection object.
TrafT4ConnectionPoolDataSource(Properties props) Creates a pooled connection object with the properties specified.

Method Summary

Methods

Modifier and Type	Method and Description
String	getNameType() Deprecated.
Logger	getParentLogger()
PooledConnection	getPooledConnection() Attempts to establish a physical database connection that can be used as a pooled connection.
PooledConnection	getPooledConnection(String username, String password) Attempts to establish a physical database connection that can be used as a pooled connection.
int	getPropertyCycle() Returns the Property cycle property.
Reference	getReference() Returns all the properties associated with this ConnectionPoolDataSource.
void	setNameType(String nameType) Deprecated.
void	setPropertyCycle(int propertyCycle) Sets the Property cycle property.

Methods inherited from class org.trafodion.jdbc.t4.T4DSProperties

getBlobTableName, getCatalog, getClobTableName, getConnectionTimeout, getDataSourceName, getDescription, getInitialPoolSize, getLocale, getLoginTimeout, getMaxIdleTime, getMaxPoolSize, getMaxStatements, getMinPoolSize, getNetworkTimeout, getReserveDataLocator, getRoundingMode, getSchema, getServerDataSource, getT4LogFile, getT4LogLevel, getUrl, getURL, getUser, setBlobTableName, setCatalog, setClobTableName, setConnectionTimeout, setConnectionTimeout, setDataSourceName, setDescription, setInitialPoolSize, setInitialPoolSize, setLoginTimeout, setLoginTimeout, setMaxIdleTime, setMaxIdleTime, setMaxPoolSize, setMaxPoolSize, setMaxStatements, setMaxStatements, setMinPoolSize, setMinPoolSize, setNetworkTimeout, setNetworkTimeout, setPassword, setReserveDataLocator, setReserveDataLocator, setRoundingMode, setRoundingMode, setSchema, setServerDataSource, setT4LogFile, setT4LogLevel, setUrl, setURL, setUser

Methods inherited from class org.trafodion.jdbc.t4.T4Properties

getApplicationName, getCertificateDir, getCertificateFile, getCertificateFileActive, getCompression, getCpuToUse, getDelayedErrorMode, getKeepAlive, getKeepRawFetchBuffer, getLogWriter, getProperties, getReplacementString, getRoleName, getSessionName, getSPJEnv, getTcpNoDelay, getTokenAuth, setApplicationName, setCertificateDir, setCertificateFile, setCertificateFileActive, setCompression, setCompression, setCpuToUse, setCpuToUse, setDelayedErrorMode, setDelayedErrorMode, setKeepAlive, setKeepAlive, setKeepRawFetchBuffer, setKeepRawFetchBuffer, setLogWriter, setReplacementString, setRoleName, setSessionName, setSPJEnv, setSPJEnv, setTcp_NoDelay, setTcpNoDelay, setTokenAuth, setTokenAuth

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

getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

Constructor Detail

TrafT4ConnectionPoolDataSource

public TrafT4ConnectionPoolDataSource()

Creates a pooled connection object.

See Also:

TrafT4ConnectionPoolDataSource(Properties), T4Properties

TrafT4ConnectionPoolDataSource

public TrafT4ConnectionPoolDataSource(Properties props)

Creates a pooled connection object with the properties specified.

Parameters:

props - properties for the Type 4 connection

See Also:

TrafT4ConnectionPoolDataSource()

Method Detail

getPooledConnection

public PooledConnection getPooledConnection()
                                     throws SQLException

Attempts to establish a physical database connection that can be used as a pooled connection.

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Returns:

A PooledConnection object that is a physical connection to the NDCS server that this TrafT4ConnectionPoolDataSource object represents.

Throws:

SQLException - If any NDCS error occurs.

getPooledConnection

public PooledConnection getPooledConnection(String username,
                                   String password)
                                     throws SQLException

Attempts to establish a physical database connection that can be used as a pooled connection.

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Parameters:

username - Safeguard user name.

password - Safeguard user password.

Returns:

A PooledConnection object that is a physical connection to the NDCS server that this TrafT4ConnectionPoolDataSource object represents.

Throws:

SQLException - If any NDCS error occurs.

getReference

public Reference getReference()
                       throws NamingException

Returns all the properties associated with this ConnectionPoolDataSource.

Specified by:

getReference in interface Referenceable

Returns:

Reference Object containing all the Type 4 property references.

Throws:

NamingException

setPropertyCycle

public void setPropertyCycle(int propertyCycle)

Sets the Property cycle property. This property is not supprted by the Type 4 driver. This property is ignored by the Type 4 driver.

Parameters:

propertyCycle -

getPropertyCycle

public int getPropertyCycle()

Returns the Property cycle property. This property is not supprted by the Type 4 driver. This property is ignored by the Type 4 driver.

Returns:

propertyCycle

setNameType

public void setNameType(String nameType)

Deprecated.

getNameType

public String getNameType()

Deprecated.

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException