Package org.springframework.orm.hibernate5

Class SessionFactoryUtils

java.lang.Object

org.springframework.orm.hibernate5.SessionFactoryUtils

public abstract class SessionFactoryUtils
extends Object

Helper class featuring methods for Hibernate Session handling. Also provides support for exception translation.

Used internally by HibernateTransactionManager. Can also be used directly in application code.

Since:

4.2

Author:

Juergen Hoeller

See Also:

• HibernateExceptionTranslator
• HibernateTransactionManager

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SESSION_SYNCHRONIZATION_ORDER	Order value for TransactionSynchronization objects that clean up Hibernate Sessions.

Constructor Summary

Constructors

Constructor	Description
SessionFactoryUtils()

Method Summary

Modifier and Type	Method	Description
static void	closeSession(Session session)	Perform actual closing of the Hibernate Session, catching and logging any cleanup exceptions thrown.
static DataAccessException	convertHibernateAccessException(HibernateException ex)	Convert the given HibernateException to an appropriate exception from the org.springframework.dao hierarchy.
static DataSource	getDataSource(SessionFactory sessionFactory)	Determine the DataSource of the given SessionFactory.

Methods inherited from class java.lang.Object

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

Field Details

SESSION_SYNCHRONIZATION_ORDER

public static final int SESSION_SYNCHRONIZATION_ORDER

Order value for TransactionSynchronization objects that clean up Hibernate Sessions. Returns DataSourceUtils.CONNECTION_SYNCHRONIZATION_ORDER - 100 to execute Session cleanup before JDBC Connection cleanup, if any.

See Also:

• DataSourceUtils.CONNECTION_SYNCHRONIZATION_ORDER
• Constant Field Values

Constructor Details

SessionFactoryUtils

public SessionFactoryUtils()

Method Details

closeSession

public static void closeSession(@Nullable
 Session session)

Perform actual closing of the Hibernate Session, catching and logging any cleanup exceptions thrown.

Parameters:

session - the Hibernate Session to close (may be null)

See Also:

• SharedSessionContract.close()

getDataSource

@Nullable
public static DataSource getDataSource(SessionFactory sessionFactory)

Determine the DataSource of the given SessionFactory.

Parameters:

sessionFactory - the SessionFactory to check

Returns:

the DataSource, or null if none found

See Also:

• ConnectionProvider

convertHibernateAccessException

public static DataAccessException convertHibernateAccessException(HibernateException ex)

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

Parameters:

ex - the HibernateException that occurred

Returns:

the corresponding DataAccessException instance

See Also:

• HibernateExceptionTranslator.convertHibernateAccessException(org.hibernate.HibernateException)
• HibernateTransactionManager.convertHibernateAccessException(org.hibernate.HibernateException)