/** * Close the current transaction's EntityManager. Called after a transaction begin attempt failed. * * @param txObject the current transaction */ protected void closeEntityManagerAfterFailedBegin(JpaTransactionObject txObject) { if (txObject.isNewEntityManagerHolder()) { EntityManager em = txObject.getEntityManagerHolder().getEntityManager(); try { if (em.getTransaction().isActive()) { em.getTransaction().rollback(); } } catch (Throwable ex) { logger.debug("Could not rollback EntityManager after failed transaction begin", ex); } finally { EntityManagerFactoryUtils.closeEntityManager(em); } } }
@Override protected void doCleanupAfterCompletion(Object transaction) { JpaTransactionObject txObject = (JpaTransactionObject) transaction; // Remove the entity manager holder from the thread. if (txObject.isNewEntityManagerHolder()) { TransactionSynchronizationManager.unbindResource(getEntityManagerFactory()); } txObject.getEntityManagerHolder().clear(); // Remove the JDBC connection holder from the thread, if exposed. if (txObject.hasConnectionHolder()) { TransactionSynchronizationManager.unbindResource(getDataSource()); try { getJpaDialect() .releaseJdbcConnection( txObject.getConnectionHolder().getConnectionHandle(), txObject.getEntityManagerHolder().getEntityManager()); } catch (Exception ex) { // Just log it, to keep a transaction-related exception. logger.error("Could not close JDBC connection after transaction", ex); } } getJpaDialect().cleanupTransaction(txObject.getTransactionData()); // Remove the entity manager holder from the thread. if (txObject.isNewEntityManagerHolder()) { EntityManager em = txObject.getEntityManagerHolder().getEntityManager(); if (logger.isDebugEnabled()) { logger.debug("Closing JPA EntityManager [" + em + "] after transaction"); } EntityManagerFactoryUtils.closeEntityManager(em); } else { logger.debug("Not closing pre-bound JPA EntityManager after transaction"); } }