java.lang.Object
- org.springframework.orm.hibernate4.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:
3.1
Author:
Juergen Hoeller
See Also:
HibernateExceptionTranslator, HibernateTransactionManager

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

Constructor Summary
Constructors
Constructor Description
SessionFactoryUtils()

Method Summary

All Methods Static Methods Concrete Methods
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 Detail
  - 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 Detail
  - SessionFactoryUtils
```
public SessionFactoryUtils()
```
- Method Detail
  - getDataSource
```
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:
    SessionFactoryImplementor.getConnectionProvider()
  - closeSession
```
public static void closeSession(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:
    Session.close()
  - convertHibernateAccessException
```
public static DataAccessException convertHibernateAccessException(HibernateException ex)
```
    Convert the given HibernateException to an appropriate exception from the org.springframework.dao hierarchy.
    Parameters:
    ex - HibernateException that occurred
    Returns:
    the corresponding DataAccessException instance
    See Also:
    HibernateExceptionTranslator.convertHibernateAccessException(org.hibernate.HibernateException), HibernateTransactionManager.convertHibernateAccessException(org.hibernate.HibernateException)

Class SessionFactoryUtils

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SESSION_SYNCHRONIZATION_ORDER

Constructor Detail

SessionFactoryUtils

Method Detail

getDataSource

closeSession

convertHibernateAccessException