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4

javax.persistence.NonUniqueResultException

. This exception will not cause the current transaction, if one is active, to be marked for rollback. Since: JPA 1
4

javax.persistence.NoResultException

transaction, if one is active, to be marked for rollback. Since: JPA 1.0 See Also: Query
4

javax.persistence.OptimisticLockException

, if one is active, will be marked for rollback. Since: JPA 1.0 See Also: EntityManager.find(Class
4

javax.persistence.PersistenceException

, and QueryTimeoutException will cause the current transaction, if one is active, to be marked for rollback
4

javax.persistence.EntityNotFoundException

, if one is active, will be marked for rollback. Since: JPA 1.0 See Also: EntityManager.getReference
4

javax.persistence.QueryTimeoutException

is rolled back. The current transaction, if one is active, will be not be marked for rollback. Since: JPA 2
0

preClear(event)

during an application call to evict, and in afterCompletion for commit with RetainValues false and rollback
0

javax.jdo.listener.ClearLifecycleListener

and rollback with RestoreValues false. The method is called during any state transition to hollow. Non
0

setRollbackOnly()

Method javax.jdo.Transaction void setRollbackOnly() Sets the rollback-only status of the transaction to true. After this flag is set to true, the transaction can no longer be committed, and any attempt to commit the transaction will throw JDOFatalDataStoreException. Since: JDO 2.0
0

setSynchronization(sync)

or rollback operation. Only one Synchronization instance can be registered with the Transaction

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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