Examples with Txn com.radixdlt.atom.Txn used on opensource projects

Example 11 with Txn

use of com.radixdlt.atom.Txn in project radixdlt by radixdlt.

the class WithdrawVoteHandler method handleRequest.

@Override
public UpdateVoteResponse handleRequest(UpdateVoteRequest request) throws CoreApiException {
    coreModelMapper.verifyNetwork(request.getNetworkIdentifier());
    final Txn signedTx;
    try {
        signedTx = radixEngine.constructWithFees(this::buildWithdrawVote, false, REAddr.ofPubKeyAccount(validatorKey), NotEnoughNativeTokensForFeesException::new).signAndBuild(hashSigner::sign);
    } catch (TxBuilderException e) {
        throw CoreApiException.badRequest(coreModelMapper.builderErrorDetails(e));
    }
    try {
        radixEngineStateComputer.addToMempool(signedTx);
        return new UpdateVoteResponse().transactionIdentifier(coreModelMapper.transactionIdentifier(signedTx.getId())).duplicate(false);
    } catch (MempoolDuplicateException e) {
        return new UpdateVoteResponse().transactionIdentifier(coreModelMapper.transactionIdentifier(signedTx.getId())).duplicate(true);
    } catch (MempoolFullException e) {
        throw coreModelMapper.mempoolFullException(e);
    } catch (MempoolRejectedException e) {
        throw coreModelMapper.radixEngineException((RadixEngineException) e.getCause());
    }
}

Example 12 with Txn

use of com.radixdlt.atom.Txn in project radixdlt by radixdlt.

the class LedgerInOrderInvariant method check.

@Override
public Observable<TestInvariantError> check(RunningNetwork network) {
    Map<BFTNode, List<Txn>> commandsPerNode = new HashMap<>();
    network.getNodes().forEach(n -> commandsPerNode.put(n, new ArrayList<>()));
    return network.ledgerUpdates().flatMap(nodeAndCommand -> {
        BFTNode node = nodeAndCommand.getFirst();
        LedgerUpdate ledgerUpdate = nodeAndCommand.getSecond();
        List<Txn> nodeTxns = commandsPerNode.get(node);
        nodeTxns.addAll(ledgerUpdate.getNewTxns());
        return commandsPerNode.values().stream().filter(list -> nodeTxns != list).filter(list -> list.size() >= nodeTxns.size()).findFirst().flatMap(list -> {
            if (Collections.indexOfSubList(list, nodeTxns) != 0) {
                TestInvariantError err = new TestInvariantError("Two nodes don't agree on commands: " + list + " " + nodeTxns);
                return Optional.of(Observable.just(err));
            }
            return Optional.empty();
        }).orElse(Observable.empty());
    });
}