/**
* 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");
}
}