// under the GlobalTx key
if (txTable.get(gtx) == null)
{
// create a new transaction entry
TransactionEntry entry = cache.isNodeLockingOptimistic() ? new OptimisticTransactionEntry() : new TransactionEntry();
entry.setTransaction(ltx);
log.debug("creating new tx entry");
txTable.put(gtx, entry);
if (log.isTraceEnabled()) log.trace("TxTable contents: " + txTable);
}