org.apache.derby.jdbc

Class EmbeddedConnectionPoolDataSource

java.lang.Object

org.apache.derby.jdbc.BasicEmbeddedDataSource40

org.apache.derby.jdbc.ReferenceableDataSource

org.apache.derby.jdbc.EmbeddedDataSource

org.apache.derby.jdbc.EmbeddedConnectionPoolDataSource

All Implemented Interfaces:

java.io.Serializable, java.sql.Wrapper, javax.naming.Referenceable, javax.naming.spi.ObjectFactory, javax.sql.CommonDataSource, javax.sql.ConnectionPoolDataSource, javax.sql.DataSource, EmbeddedConnectionPoolDataSourceInterface, EmbeddedDataSourceInterface

Direct Known Subclasses:

EmbeddedConnectionPoolDataSource40

public class EmbeddedConnectionPoolDataSource
extends EmbeddedDataSource
implements EmbeddedConnectionPoolDataSourceInterface

This datasource is suitable for an application using embedded Derby, running on full Java SE 6 and higher, corresponding to 4.0 and higher. EmbeddedConnectionPoolDataSource is a ConnectionPoolDataSource implementation.

A ConnectionPoolDataSource is a factory for PooledConnection objects. An object that implements this interface will typically be registered with a JNDI service.

EmbeddedConnectionPoolDataSource automatically supports the correct JDBC specification version for the Java Virtual Machine's environment.

• JDBC 4.0 - Java SE 6
• JDBC 4.1 - Java SE 7
• JDBC 4.2 - full Java SE 8

Use BasicEmbeddedConnectionPoolDataSource40 if your application runs on Java 8 Compact Profile 2.

EmbeddedConnectionPoolDataSource is serializable and referenceable.

See EmbeddedDataSource for DataSource properties.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EmbeddedConnectionPoolDataSource() No-arg constructor.

Method Summary

Modifier and Type	Method and Description
javax.sql.PooledConnection	getPooledConnection() Attempt to establish a database connection.
javax.sql.PooledConnection	getPooledConnection(java.lang.String username, java.lang.String password) Attempt to establish a database connection.

Methods inherited from class org.apache.derby.jdbc.EmbeddedDataSource

getObjectInstance, getReference

Methods inherited from class org.apache.derby.jdbc.BasicEmbeddedDataSource40

equals, getAttributesAsPassword, getConnection, getConnection, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getLoginTimeout, getLogWriter, getParentLogger, getPassword, getShutdownDatabase, getUser, hashCode, isWrapperFor, setAttributesAsPassword, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setLoginTimeout, setLogWriter, setPassword, setShutdownDatabase, setUser, unwrap

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.derby.jdbc.EmbeddedDataSourceInterface

getAttributesAsPassword, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getPassword, getShutdownDatabase, getUser, setAttributesAsPassword, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setPassword, setShutdownDatabase, setUser

Methods inherited from interface javax.sql.DataSource

getConnection, getConnection

Methods inherited from interface javax.sql.CommonDataSource

getLoginTimeout, getLogWriter, getParentLogger, setLoginTimeout, setLogWriter

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

EmbeddedConnectionPoolDataSource

public EmbeddedConnectionPoolDataSource()

No-arg constructor.

Method Detail

getPooledConnection

public final javax.sql.PooledConnection getPooledConnection()
                                                     throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:

getPooledConnection in interface javax.sql.ConnectionPoolDataSource

Returns:

a Connection to the database

Throws:

java.sql.SQLException - if a database-access error occurs.

getPooledConnection

public final javax.sql.PooledConnection getPooledConnection(java.lang.String username,
                                                            java.lang.String password)
                                                     throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:

getPooledConnection in interface javax.sql.ConnectionPoolDataSource

Parameters:

username - the database user on whose behalf the Connection is being made

password - the user's password

Returns:

a Connection to the database

Throws:

java.sql.SQLException - if a database-access error occurs.