private void handleModifyTransaction(final ModifyTransactionRequest request, final RequestEnvelope envelope,
final long now) {
// The only valid request here is with abort protocol
- final java.util.Optional<PersistenceProtocol> optProto = request.getPersistenceProtocol();
+ final Optional<PersistenceProtocol> optProto = request.getPersistenceProtocol();
Preconditions.checkArgument(optProto.isPresent(), "Commit protocol is missing in %s", request);
Preconditions.checkArgument(optProto.get() == PersistenceProtocol.ABORT, "Unsupported commit protocol in %s",
request);