PersistenceException « JPA « Spring Q&A

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1. Translating PersistenceException to DataAccessException in Spring    stackoverflow.com

I'm trying to handle unique key constraint violations in a Spring + JPA + Hibernate environment. I use PersistenceExceptionTranslationPostProcessor to translate a PersistenceException to a DataAccessException. When there's a unique key constraint ...

2. HibernateJpaDialect PersistenceException translation for StaleStateExceptions    stackoverflow.com

I didn't understand the implementation of org.springframework.orm.jpa.vendor.HibernateJpaDialect for translateExceptionIfPossible() method of the PersistenceExceptionTranslator interface. It converts StaleStateException or StaleObjectStateException to HibernateOptimisticLockingFailureException. Since its a JPA dialect shouldn't it be converting them ...

3. JPA ExceptionTranslation issue-Not Translating PersistenceException:unique constrait    forum.springsource.org

JPA ExceptionTranslation issue-Not Translating PersistenceException:unique constrait I am using Spring 2.0.6 and OpenJPA 1.0.My Spring application context is configured to use the PersistenceExceptionTranslationPostProcessor and all DAO classes marked with the @Repository ...

4. javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate D    forum.springsource.org

javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate D hello All, I am getting the following exception Code: javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set when testing DAO impl. My config files are as followed: ...