@Override
public InternalTitanTransaction startTransaction(TransactionConfig configuration) {
try {
return new StandardPersistTitanTx(this, etManager, configuration, storage.beginTransaction());
} catch (StorageException e) {
throw new TitanException("Could not start new transaction", e);
}
}
@Override
public synchronized void shutdown() throws TitanException {
if (!isOpen) return;
super.shutdown();
etManager.close();
idAssigner.close();
try {
edgeStore.close();
propertyIndex.close();
storage.close();
} catch (StorageException e) {
throw new TitanException("Could not close storage backend", e);
}
isOpen = false;
}
@Override
public Features getFeatures() {
return TitanFeatures.getFeatures(getConfiguration(), storage.getFeatures());
}