java.lang.Object
- org.springframework.orm.hibernate5.HibernateExceptionTranslator

All Implemented Interfaces:
PersistenceExceptionTranslator
Direct Known Subclasses:
LocalSessionFactoryBean
```
public class HibernateExceptionTranslator
extends Object
implements PersistenceExceptionTranslator
```
PersistenceExceptionTranslator capable of translating HibernateException instances to Spring's DataAccessException hierarchy. As of Spring 4.3.2 and Hibernate 5.2, it also converts standard JPA PersistenceException instances.
Extended by LocalSessionFactoryBean, so there is no need to declare this translator in addition to a LocalSessionFactoryBean.
When configuring the container with @Configuration classes, a @Bean of this type must be registered manually.
Since:
4.2
Author:
Juergen Hoeller
See Also:
PersistenceExceptionTranslationPostProcessor, SessionFactoryUtils.convertHibernateAccessException(HibernateException), EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(RuntimeException)

Constructor Summary
Constructors
Constructor Description
HibernateExceptionTranslator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected DataAccessException`	`convertHibernateAccessException(HibernateException ex)`	Convert the given HibernateException to an appropriate exception from the `org.springframework.dao` hierarchy.
`DataAccessException`	`translateExceptionIfPossible(RuntimeException ex)`	Translate the given runtime exception thrown by a persistence framework to a corresponding exception from Spring's generic `DataAccessException` hierarchy, if possible.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HibernateExceptionTranslator
```
public HibernateExceptionTranslator()
```
- Method Detail
  - translateExceptionIfPossible
```
public DataAccessException translateExceptionIfPossible(RuntimeException ex)
```
    Description copied from interface: PersistenceExceptionTranslator
    Translate the given runtime exception thrown by a persistence framework to a corresponding exception from Spring's generic DataAccessException hierarchy, if possible.
    Do not translate exceptions that are not understood by this translator: for example, if coming from another persistence framework, or resulting from user code or otherwise unrelated to persistence.
    Of particular importance is the correct translation to DataIntegrityViolationException, for example on constraint violation. Implementations may use Spring JDBC's sophisticated exception translation to provide further information in the event of SQLException as a root cause.
    Specified by:
    translateExceptionIfPossible in interface PersistenceExceptionTranslator
    Parameters:
    ex - a RuntimeException to translate
    Returns:
    the corresponding DataAccessException (or null if the exception could not be translated, as in this case it may result from user code rather than from an actual persistence problem)
    See Also:
    DataIntegrityViolationException, SQLExceptionTranslator
  - convertHibernateAccessException
```
protected DataAccessException convertHibernateAccessException(HibernateException ex)
```
    Convert the given HibernateException to an appropriate exception from the org.springframework.dao hierarchy.
    Parameters:
    ex - HibernateException that occurred
    Returns:
    a corresponding DataAccessException
    See Also:
    SessionFactoryUtils.convertHibernateAccessException(org.hibernate.HibernateException)

Class HibernateExceptionTranslator

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

HibernateExceptionTranslator

Method Detail

translateExceptionIfPossible

convertHibernateAccessException