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HibernateExceptionTranslator converts JPA exceptions as well (for Hibernate 5.2) 

Issue: SPR-14455
This commit is contained in:
Juergen Hoeller 2016-07-15 15:40:26 +02:00
parent 4d6d5e0ddd
commit 1d39d762f0
1 changed files with 12 additions and 4 deletions
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16
spring-orm-hibernate5/src/main/java/org/springframework/orm/hibernate5/HibernateExceptionTranslator.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,14 +16,18 @@
package org.springframework.orm.hibernate5;
import javax.persistence.PersistenceException;
import org.hibernate.HibernateException;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.support.PersistenceExceptionTranslator;
import org.springframework.orm.jpa.EntityManagerFactoryUtils;
/**
* {@link PersistenceExceptionTranslator} capable of translating {@link HibernateException}
* instances to Spring's {@link DataAccessException} hierarchy.
* instances to Spring's {@link DataAccessException} hierarchy. As of Spring 4.3.2 and
* Hibernate 5.2, it also converts standard JPA {@link PersistenceException} instances.
*
* <p>Extended by {@link LocalSessionFactoryBean}, so there is no need to declare this
* translator in addition to a {@code LocalSessionFactoryBean}.
@ -35,6 +39,7 @@ import org.springframework.dao.support.PersistenceExceptionTranslator;
* @since 4.2
* @see org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor
* @see SessionFactoryUtils#convertHibernateAccessException(HibernateException)
* @see EntityManagerFactoryUtils#convertJpaAccessExceptionIfPossible(RuntimeException)
*/
public class HibernateExceptionTranslator implements PersistenceExceptionTranslator {
@ -43,13 +48,16 @@ public class HibernateExceptionTranslator implements PersistenceExceptionTransla
if (ex instanceof HibernateException) {
return convertHibernateAccessException((HibernateException) ex);
}
return null;
if (ex instanceof PersistenceException && ex.getCause() instanceof HibernateException) {
return convertHibernateAccessException((HibernateException) ex.getCause());
}
return EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(ex);
}
/**
* Convert the given HibernateException to an appropriate exception from the
* {@code org.springframework.dao} hierarchy.
* @param ex HibernateException that occured
* @param ex HibernateException that occurred
* @return a corresponding DataAccessException
* @see SessionFactoryUtils#convertHibernateAccessException
*/