/** {@inheritDoc} */ @Override public void put(@Nullable GridCacheTx tx, K key, @Nullable V val) throws GridException { init(); if (log.isDebugEnabled()) log.debug("Store put [key=" + key + ", val=" + val + ", tx=" + tx + ']'); if (val == null) { remove(tx, key); return; } Session ses = session(tx); try { GridCacheHibernateBlobStoreEntry entry = new GridCacheHibernateBlobStoreEntry(toBytes(key), toBytes(val)); ses.saveOrUpdate(entry); } catch (HibernateException e) { rollback(ses, tx); throw new GridException( "Failed to put value to cache store [key=" + key + ", val" + val + "]", e); } finally { end(ses, tx); } }