/** * Gets Hibernate session. * * @param tx Cache transaction. * @return Session. */ Session session(@Nullable GridCacheTx tx) { Session ses; if (tx != null) { ses = tx.meta(ATTR_SES); if (ses == null) { ses = sesFactory.openSession(); ses.beginTransaction(); // Store session in transaction metadata, so it can be accessed // for other operations on the same transaction. tx.addMeta(ATTR_SES, ses); if (log.isDebugEnabled()) log.debug("Hibernate session open [ses=" + ses + ", tx=" + tx.xid() + "]"); } } else { ses = sesFactory.openSession(); ses.beginTransaction(); } return ses; }
/** {@inheritDoc} */ @SuppressWarnings({"RedundantTypeArguments"}) @Override public <V> V meta(String name) { return tx.<V>meta(name); }