org.springframework.orm.jdo.support

Class JdoDaoSupport

java.lang.Object

org.springframework.dao.support.DaoSupport

org.springframework.orm.jdo.support.JdoDaoSupport

All Implemented Interfaces:

InitializingBean

Deprecated.

as of Spring 3.1, in favor of native PersistenceManager usage (see TransactionAwarePersistenceManagerFactoryProxy and SpringPersistenceManagerProxyBean)

@Deprecated
public abstract class JdoDaoSupport
extends DaoSupport

Convenient super class for JDO data access objects.

Requires a PersistenceManagerFactory to be set, providing a JdoTemplate based on it to subclasses. Can alternatively be initialized directly with a JdoTemplate, to reuse the latter's settings such as the PersistenceManagerFactory, JdoDialect, flush mode, etc.

This base class is mainly intended for JdoTemplate usage but can also be used when working with PersistenceManagerFactoryUtils directly, for example in combination with JdoInterceptor-managed PersistenceManagers. Convenience getPersistenceManager and releasePersistenceManager methods are provided for that usage style.

This class will create its own JdoTemplate if only a PersistenceManagerFactory is passed in. The "allowCreate" flag on that JdoTemplate will be "true" by default. A custom JdoTemplate instance can be used through overriding createJdoTemplate.

Since:

28.07.2003

Author:

Juergen Hoeller

See Also:

setPersistenceManagerFactory(PersistenceManagerFactory), setJdoTemplate(org.springframework.orm.jdo.JdoTemplate), createJdoTemplate(PersistenceManagerFactory), getPersistenceManager(), releasePersistenceManager(PersistenceManager), JdoTemplate, JdoInterceptor

Field Summary

Fields

Modifier and Type	Field and Description
private JdoTemplate	jdoTemplate Deprecated.

Fields inherited from class org.springframework.dao.support.DaoSupport

logger

Constructor Summary

Constructors

Constructor and Description
JdoDaoSupport() Deprecated.

Method Summary

Modifier and Type	Method and Description
protected void	checkDaoConfig() Deprecated. Abstract subclasses must override this to check their configuration.
protected DataAccessException	convertJdoAccessException(JDOException ex) Deprecated. Convert the given JDOException to an appropriate exception from the org.springframework.dao hierarchy.
protected JdoTemplate	createJdoTemplate(PersistenceManagerFactory persistenceManagerFactory) Deprecated. Create a JdoTemplate for the given PersistenceManagerFactory.
JdoTemplate	getJdoTemplate() Deprecated. Return the JdoTemplate for this DAO, pre-initialized with the PersistenceManagerFactory or set explicitly.
protected PersistenceManager	getPersistenceManager() Deprecated. Get a JDO PersistenceManager, either from the current transaction or a new one.
protected PersistenceManager	getPersistenceManager(boolean allowCreate) Deprecated. Get a JDO PersistenceManager, either from the current transaction or a new one.
PersistenceManagerFactory	getPersistenceManagerFactory() Deprecated. Return the JDO PersistenceManagerFactory used by this DAO.
protected void	releasePersistenceManager(PersistenceManager pm) Deprecated. Close the given JDO PersistenceManager, created via this DAO's PersistenceManagerFactory, if it isn't bound to the thread.
void	setJdoTemplate(JdoTemplate jdoTemplate) Deprecated. Set the JdoTemplate for this DAO explicitly, as an alternative to specifying a PersistenceManagerFactory.
void	setPersistenceManagerFactory(PersistenceManagerFactory persistenceManagerFactory) Deprecated. Set the JDO PersistenceManagerFactory to be used by this DAO.

Methods inherited from class org.springframework.dao.support.DaoSupport

afterPropertiesSet, initDao

Methods inherited from class java.lang.Object

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

Field Detail

jdoTemplate

private JdoTemplate jdoTemplate

Deprecated.

Constructor Detail

JdoDaoSupport

public JdoDaoSupport()

Deprecated.

Method Detail

setPersistenceManagerFactory

public final void setPersistenceManagerFactory(PersistenceManagerFactory persistenceManagerFactory)

Deprecated.

Set the JDO PersistenceManagerFactory to be used by this DAO. Will automatically create a JdoTemplate for the given PersistenceManagerFactory.

See Also:

createJdoTemplate(PersistenceManagerFactory), setJdoTemplate(org.springframework.orm.jdo.JdoTemplate)

createJdoTemplate

protected JdoTemplate createJdoTemplate(PersistenceManagerFactory persistenceManagerFactory)

Deprecated.

Create a JdoTemplate for the given PersistenceManagerFactory. Only invoked if populating the DAO with a PersistenceManagerFactory reference!

Can be overridden in subclasses to provide a JdoTemplate instance with different configuration, or a custom JdoTemplate subclass.

Parameters:

persistenceManagerFactory - the JDO PersistenceManagerFactoryto create a JdoTemplate for

Returns:

the new JdoTemplate instance

See Also:

setPersistenceManagerFactory(PersistenceManagerFactory)

getPersistenceManagerFactory

public final PersistenceManagerFactory getPersistenceManagerFactory()

Deprecated.

Return the JDO PersistenceManagerFactory used by this DAO.

setJdoTemplate

public final void setJdoTemplate(JdoTemplate jdoTemplate)

Deprecated.

Set the JdoTemplate for this DAO explicitly, as an alternative to specifying a PersistenceManagerFactory.

See Also:

setPersistenceManagerFactory(PersistenceManagerFactory)

getJdoTemplate

public final JdoTemplate getJdoTemplate()

Deprecated.

Return the JdoTemplate for this DAO, pre-initialized with the PersistenceManagerFactory or set explicitly.

checkDaoConfig

protected final void checkDaoConfig()

Deprecated.

Description copied from class: DaoSupport

Abstract subclasses must override this to check their configuration.

Implementors should be marked as final if concrete subclasses are not supposed to override this template method themselves.

Specified by:

checkDaoConfig in class DaoSupport

getPersistenceManager

protected final PersistenceManager getPersistenceManager()

Deprecated.

Get a JDO PersistenceManager, either from the current transaction or a new one. The latter is only allowed if the "allowCreate" setting of this bean's JdoTemplate is true.

Returns:

the JDO PersistenceManager

Throws:

DataAccessResourceFailureException - if the PersistenceManager couldn't be created

java.lang.IllegalStateException - if no thread-bound PersistenceManager found and allowCreate false

See Also:

PersistenceManagerFactoryUtils.getPersistenceManager(PersistenceManagerFactory, boolean)

getPersistenceManager

protected final PersistenceManager getPersistenceManager(boolean allowCreate)
                                                  throws DataAccessResourceFailureException,
                                                         java.lang.IllegalStateException

Deprecated.

Get a JDO PersistenceManager, either from the current transaction or a new one. The latter is only allowed if "allowCreate" is true.

Parameters:

allowCreate - if a non-transactional PersistenceManager should be created when no transactional PersistenceManager can be found for the current thread

Returns:

the JDO PersistenceManager

Throws:

DataAccessResourceFailureException - if the PersistenceManager couldn't be created

java.lang.IllegalStateException - if no thread-bound PersistenceManager found and allowCreate false

See Also:

PersistenceManagerFactoryUtils.getPersistenceManager(PersistenceManagerFactory, boolean)

convertJdoAccessException

protected final DataAccessException convertJdoAccessException(JDOException ex)

Deprecated.

Convert the given JDOException to an appropriate exception from the org.springframework.dao hierarchy.

Delegates to the convertJdoAccessException method of this DAO's JdoTemplate.

Parameters:

ex - JDOException that occured

Returns:

the corresponding DataAccessException instance

See Also:

setJdoTemplate(org.springframework.orm.jdo.JdoTemplate), JdoAccessor.convertJdoAccessException(JDOException)

releasePersistenceManager

protected final void releasePersistenceManager(PersistenceManager pm)

Deprecated.

Close the given JDO PersistenceManager, created via this DAO's PersistenceManagerFactory, if it isn't bound to the thread.

Parameters:

pm - PersistenceManager to close

See Also:

PersistenceManagerFactoryUtils.releasePersistenceManager(PersistenceManager, PersistenceManagerFactory)