/**
* Rolls back hibernate session.
*
* @param ses Hibernate session.
* @param tx Cache ongoing transaction.
*/
private void rollback(SharedSessionContract ses, GridCacheTx tx) {
// Rollback only if there is no cache transaction,
// otherwise txEnd() will do all required work.
if (tx == null) {
Transaction hTx = ses.getTransaction();
if (hTx != null && hTx.isActive()) hTx.rollback();
}
}
/**
* Ends hibernate session.
*
* @param ses Hibernate session.
* @param tx Cache ongoing transaction.
*/
private void end(Session ses, GridCacheTx tx) {
// Commit only if there is no cache transaction,
// otherwise txEnd() will do all required work.
if (tx == null) {
Transaction hTx = ses.getTransaction();
if (hTx != null && hTx.isActive()) hTx.commit();
ses.close();
}
}
/** {@inheritDoc} */
@Override
public void onSessionEnd(CacheStoreSession ses, boolean commit) {
Session hibSes = ses.attach(null);
if (hibSes != null) {
try {
Transaction tx = hibSes.getTransaction();
if (commit) {
hibSes.flush();
if (tx.isActive()) tx.commit();
} else if (tx.isActive()) tx.rollback();
} catch (HibernateException e) {
throw new CacheWriterException(
"Failed to end store session [tx=" + ses.transaction() + ']', e);
} finally {
hibSes.close();
}
}
}
