private TitanTransaction getAutoStartTx() {
TitanTransaction tx = txs.get();
if (tx == null) {
tx = internalStartTransaction();
}
return tx;
}
@Override
public void stopTransaction(final Conclusion conclusion) {
TitanTransaction tx = txs.get();
if (tx != null) {
assert tx.isOpen();
tx.stopTransaction(conclusion);
txs.remove();
openTx.remove(tx);
}
}