org.springframework.dao.support
Class PersistenceExceptionTranslationInterceptor

java.lang.Object
  org.springframework.dao.support.PersistenceExceptionTranslationInterceptor

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor, InitializingBean

public class PersistenceExceptionTranslationInterceptor
extends Object
implements MethodInterceptor, InitializingBean

AOP Alliance MethodInterceptor that provides persistence exception translation based on a given PersistenceExceptionTranslator.

Delegates to the given PersistenceExceptionTranslator to translate any RuntimeException thrown into Spring's DataAccessException hierarchy (if appropriate). If the RuntimeException in question is declared on the target method, it is always propagated as-is (with no translation applied).

Since:

2.0

Author:

Rod Johnson, Juergen Hoeller

See Also:

PersistenceExceptionTranslator

Constructor Summary

PersistenceExceptionTranslationInterceptor()
Create a new PersistenceExceptionTranslationInterceptor.

PersistenceExceptionTranslationInterceptor(PersistenceExceptionTranslator persistenceExceptionTranslator)
Create a new PersistenceExceptionTranslationInterceptor for the given PersistenceExceptionTranslator.

Method Summary

void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
Object	invoke(MethodInvocation mi)
void	setPersistenceExceptionTranslator(PersistenceExceptionTranslator persistenceExceptionTranslator) Specify the PersistenceExceptionTranslator to use.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceExceptionTranslationInterceptor

public PersistenceExceptionTranslationInterceptor()

Create a new PersistenceExceptionTranslationInterceptor. Needs to be configured with a PersistenceExceptionTranslator afterwards.

See Also:

setPersistenceExceptionTranslator(org.springframework.dao.support.PersistenceExceptionTranslator)

PersistenceExceptionTranslationInterceptor

public PersistenceExceptionTranslationInterceptor(PersistenceExceptionTranslator persistenceExceptionTranslator)

Create a new PersistenceExceptionTranslationInterceptor for the given PersistenceExceptionTranslator.

Parameters:

persistenceExceptionTranslator - the PersistenceExceptionTranslator to use

Method Detail

setPersistenceExceptionTranslator

public final void setPersistenceExceptionTranslator(PersistenceExceptionTranslator persistenceExceptionTranslator)

Specify the PersistenceExceptionTranslator to use.

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

invoke

public Object invoke(MethodInvocation mi)
              throws Throwable

Specified by:

invoke in interface MethodInterceptor

Throws:

Throwable