org.datanucleus.store.rdbms

Class ConnectionFactoryImpl

java.lang.Object

org.datanucleus.store.connection.AbstractConnectionFactory

org.datanucleus.store.rdbms.ConnectionFactoryImpl

All Implemented Interfaces:

org.datanucleus.store.connection.ConnectionFactory

public class ConnectionFactoryImpl
extends org.datanucleus.store.connection.AbstractConnectionFactory

ConnectionFactory for RDBMS datastores. Each instance is a factory of transactional or non-transactional connections, obtained through a javax.sql.DataSource.

Field Summary

Fields inherited from class org.datanucleus.store.connection.AbstractConnectionFactory

RESOURCE_NAME_NONTX, RESOURCE_NAME_TX, resourceName, resourceType, storeMgr

Fields inherited from interface org.datanucleus.store.connection.ConnectionFactory

DATANUCLEUS_CONNECTION_RESOURCE_TYPE, DATANUCLEUS_CONNECTION2_RESOURCE_TYPE

Constructor Summary

Constructors

Constructor and Description
ConnectionFactoryImpl(org.datanucleus.store.StoreManager storeMgr, String resourceName) Constructor.

Method Summary

Modifier and Type	Method and Description
void	close()
org.datanucleus.store.connection.ManagedConnection	createManagedConnection(org.datanucleus.ExecutionContext ec, Map options) Method to create a new ManagedConnection.
protected void	initialiseDataSource() Method to initialise the DataSource used by this ConnectionFactory.

Methods inherited from class org.datanucleus.store.connection.AbstractConnectionFactory

getResourceName, getResourceType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionFactoryImpl

public ConnectionFactoryImpl(org.datanucleus.store.StoreManager storeMgr,
                             String resourceName)

Constructor.

Parameters:

storeMgr - Store Manager

resourceName - either tx or nontx

Method Detail

close

public void close()

Specified by:

close in interface org.datanucleus.store.connection.ConnectionFactory

Overrides:

close in class org.datanucleus.store.connection.AbstractConnectionFactory

initialiseDataSource

protected void initialiseDataSource()

Method to initialise the DataSource used by this ConnectionFactory. Only invoked when the request for the first connection comes in.

createManagedConnection

public org.datanucleus.store.connection.ManagedConnection createManagedConnection(org.datanucleus.ExecutionContext ec,
                                                                                  Map options)

Method to create a new ManagedConnection.

Parameters:

ec - the object that is bound the connection during its lifecycle (if for a PM/EM operation)

options - Options for creating the connection (optional)

Returns:

The ManagedConnection