Examples with FutureCallback com.google.common.util.concurrent.FutureCallback used on opensource projects

Example 51 with FutureCallback

use of com.google.common.util.concurrent.FutureCallback in project bisq-desktop by bisq-network.

the class WithdrawalView method onWithdraw.

// /////////////////////////////////////////////////////////////////////////////////////////
// UI handlers
// /////////////////////////////////////////////////////////////////////////////////////////
@FXML
public void onWithdraw() {
    if (GUIUtil.isReadyForTxBroadcast(p2PService, walletsSetup)) {
        try {
            // We do not know sendersAmount if senderPaysFee is true. We repeat fee calculation after first attempt if senderPaysFee is true.
            Transaction feeEstimationTransaction = walletService.getFeeEstimationTransactionForMultipleAddresses(fromAddresses, amountAsCoin);
            if (feeExcluded && feeEstimationTransaction != null) {
                sendersAmount = amountAsCoin.add(feeEstimationTransaction.getFee());
                feeEstimationTransaction = walletService.getFeeEstimationTransactionForMultipleAddresses(fromAddresses, sendersAmount);
            }
            checkNotNull(feeEstimationTransaction, "feeEstimationTransaction must not be null");
            Coin fee = feeEstimationTransaction.getFee();
            sendersAmount = feeExcluded ? amountAsCoin.add(fee) : amountAsCoin;
            Coin receiverAmount = feeExcluded ? amountAsCoin : amountAsCoin.subtract(fee);
            if (areInputsValid()) {
                int txSize = feeEstimationTransaction.bitcoinSerialize().length;
                log.info("Fee for tx with size {}: {} " + Res.getBaseCurrencyCode() + "", txSize, fee.toPlainString());
                if (receiverAmount.isPositive()) {
                    double feePerByte = CoinUtil.getFeePerByte(fee, txSize);
                    double kb = txSize / 1000d;
                    new Popup<>().headLine(Res.get("funds.withdrawal.confirmWithdrawalRequest")).confirmation(Res.get("shared.sendFundsDetailsWithFee", formatter.formatCoinWithCode(sendersAmount), withdrawFromTextField.getText(), withdrawToTextField.getText(), formatter.formatCoinWithCode(fee), feePerByte, kb, formatter.formatCoinWithCode(receiverAmount))).actionButtonText(Res.get("shared.yes")).onAction(() -> doWithdraw(sendersAmount, fee, new FutureCallback<Transaction>() {

                        @Override
                        public void onSuccess(@javax.annotation.Nullable Transaction transaction) {
                            if (transaction != null) {
                                log.debug("onWithdraw onSuccess tx ID:" + transaction.getHashAsString());
                            } else {
                                log.error("onWithdraw transaction is null");
                            }
                            List<Trade> trades = new ArrayList<>(tradeManager.getTradableList());
                            trades.stream().filter(Trade::isPayoutPublished).forEach(trade -> {
                                walletService.getAddressEntry(trade.getId(), AddressEntry.Context.TRADE_PAYOUT).ifPresent(addressEntry -> {
                                    if (walletService.getBalanceForAddress(addressEntry.getAddress()).isZero())
                                        tradeManager.addTradeToClosedTrades(trade);
                                });
                            });
                        }

                        @Override
                        public void onFailure(@NotNull Throwable t) {
                            log.error("onWithdraw onFailure");
                        }
                    })).closeButtonText(Res.get("shared.cancel")).show();
                } else {
                    new Popup<>().warning(Res.get("portfolio.pending.step5_buyer.amountTooLow")).show();
                }
            }
        } catch (InsufficientFundsException e) {
            new Popup<>().warning(Res.get("funds.withdrawal.warn.amountExceeds") + "\n\nError message:\n" + e.getMessage()).show();
        } catch (Throwable e) {
            e.printStackTrace();
            log.error(e.toString());
            new Popup<>().warning(e.toString()).show();
        }
    } else {
        GUIUtil.showNotReadyForTxBroadcastPopups(p2PService, walletsSetup);
    }
}

Example 52 with FutureCallback

use of com.google.common.util.concurrent.FutureCallback in project bisq-core by bisq-network.

the class BtcWalletService method doubleSpendTransaction.

// /////////////////////////////////////////////////////////////////////////////////////////
// Double spend unconfirmed transaction (unlock in case we got into a tx with a too low mining fee)
// /////////////////////////////////////////////////////////////////////////////////////////
public void doubleSpendTransaction(String txId, Runnable resultHandler, ErrorMessageHandler errorMessageHandler) throws InsufficientFundsException {
    AddressEntry addressEntry = getOrCreateUnusedAddressEntry(AddressEntry.Context.AVAILABLE);
    checkNotNull(addressEntry.getAddress(), "addressEntry.getAddress() must not be null");
    Optional<Transaction> transactionOptional = wallet.getTransactions(true).stream().filter(t -> t.getHashAsString().equals(txId)).findAny();
    if (transactionOptional.isPresent()) {
        Transaction txToDoubleSpend = transactionOptional.get();
        Address toAddress = addressEntry.getAddress();
        final TransactionConfidence.ConfidenceType confidenceType = txToDoubleSpend.getConfidence().getConfidenceType();
        if (confidenceType == TransactionConfidence.ConfidenceType.PENDING) {
            log.debug("txToDoubleSpend no. of inputs " + txToDoubleSpend.getInputs().size());
            Transaction newTransaction = new Transaction(params);
            txToDoubleSpend.getInputs().stream().forEach(input -> {
                final TransactionOutput connectedOutput = input.getConnectedOutput();
                if (connectedOutput != null && connectedOutput.isMine(wallet) && connectedOutput.getParentTransaction() != null && connectedOutput.getParentTransaction().getConfidence() != null && input.getValue() != null) {
                    // if (connectedOutput.getParentTransaction().getConfidence().getConfidenceType() == TransactionConfidence.ConfidenceType.BUILDING) {
                    newTransaction.addInput(new TransactionInput(params, newTransaction, new byte[] {}, new TransactionOutPoint(params, input.getOutpoint().getIndex(), new Transaction(params, connectedOutput.getParentTransaction().bitcoinSerialize())), Coin.valueOf(input.getValue().value)));
                /* } else {
                                    log.warn("Confidence of parent tx is not of type BUILDING: ConfidenceType=" +
                                            connectedOutput.getParentTransaction().getConfidence().getConfidenceType());
                                }*/
                }
            });
            log.info("newTransaction no. of inputs " + newTransaction.getInputs().size());
            log.info("newTransaction size in kB " + newTransaction.bitcoinSerialize().length / 1024);
            if (!newTransaction.getInputs().isEmpty()) {
                Coin amount = Coin.valueOf(newTransaction.getInputs().stream().mapToLong(input -> input.getValue() != null ? input.getValue().value : 0).sum());
                newTransaction.addOutput(amount, toAddress);
                try {
                    Coin fee;
                    int counter = 0;
                    int txSize = 0;
                    Transaction tx;
                    SendRequest sendRequest;
                    Coin txFeeForWithdrawalPerByte = getTxFeeForWithdrawalPerByte();
                    do {
                        counter++;
                        fee = txFeeForWithdrawalPerByte.multiply(txSize);
                        newTransaction.clearOutputs();
                        newTransaction.addOutput(amount.subtract(fee), toAddress);
                        sendRequest = SendRequest.forTx(newTransaction);
                        sendRequest.fee = fee;
                        sendRequest.feePerKb = Coin.ZERO;
                        sendRequest.ensureMinRequiredFee = false;
                        sendRequest.aesKey = aesKey;
                        sendRequest.coinSelector = new BtcCoinSelector(toAddress);
                        sendRequest.changeAddress = toAddress;
                        wallet.completeTx(sendRequest);
                        tx = sendRequest.tx;
                        txSize = tx.bitcoinSerialize().length;
                        printTx("FeeEstimationTransaction", tx);
                        sendRequest.tx.getOutputs().forEach(o -> log.debug("Output value " + o.getValue().toFriendlyString()));
                    } while (feeEstimationNotSatisfied(counter, tx));
                    if (counter == 10)
                        log.error("Could not calculate the fee. Tx=" + tx);
                    Wallet.SendResult sendResult = null;
                    try {
                        sendRequest = SendRequest.forTx(newTransaction);
                        sendRequest.fee = fee;
                        sendRequest.feePerKb = Coin.ZERO;
                        sendRequest.ensureMinRequiredFee = false;
                        sendRequest.aesKey = aesKey;
                        sendRequest.coinSelector = new BtcCoinSelector(toAddress);
                        sendRequest.changeAddress = toAddress;
                        sendResult = wallet.sendCoins(sendRequest);
                    } catch (InsufficientMoneyException e) {
                        // in some cases getFee did not calculate correctly and we still get an InsufficientMoneyException
                        log.warn("We still have a missing fee " + (e.missing != null ? e.missing.toFriendlyString() : ""));
                        amount = amount.subtract(e.missing);
                        newTransaction.clearOutputs();
                        newTransaction.addOutput(amount, toAddress);
                        sendRequest = SendRequest.forTx(newTransaction);
                        sendRequest.fee = fee;
                        sendRequest.feePerKb = Coin.ZERO;
                        sendRequest.ensureMinRequiredFee = false;
                        sendRequest.aesKey = aesKey;
                        sendRequest.coinSelector = new BtcCoinSelector(toAddress, false);
                        sendRequest.changeAddress = toAddress;
                        try {
                            sendResult = wallet.sendCoins(sendRequest);
                            printTx("FeeEstimationTransaction", newTransaction);
                        } catch (InsufficientMoneyException e2) {
                            errorMessageHandler.handleErrorMessage("We did not get the correct fee calculated. " + (e2.missing != null ? e2.missing.toFriendlyString() : ""));
                        }
                    }
                    if (sendResult != null) {
                        log.info("Broadcasting double spending transaction. " + sendResult.tx);
                        Futures.addCallback(sendResult.broadcastComplete, new FutureCallback<Transaction>() {

                            @Override
                            public void onSuccess(Transaction result) {
                                log.info("Double spending transaction published. " + result);
                                resultHandler.run();
                            }

                            @Override
                            public void onFailure(@NotNull Throwable t) {
                                log.error("Broadcasting double spending transaction failed. " + t.getMessage());
                                errorMessageHandler.handleErrorMessage(t.getMessage());
                            }
                        });
                    }
                } catch (InsufficientMoneyException e) {
                    throw new InsufficientFundsException("The fees for that transaction exceed the available funds " + "or the resulting output value is below the min. dust value:\n" + "Missing " + (e.missing != null ? e.missing.toFriendlyString() : "null"));
                }
            } else {
                String errorMessage = "We could not find inputs we control in the transaction we want to double spend.";
                log.warn(errorMessage);
                errorMessageHandler.handleErrorMessage(errorMessage);
            }
        } else if (confidenceType == TransactionConfidence.ConfidenceType.BUILDING) {
            errorMessageHandler.handleErrorMessage("That transaction is already in the blockchain so we cannot double spend it.");
        } else if (confidenceType == TransactionConfidence.ConfidenceType.DEAD) {
            errorMessageHandler.handleErrorMessage("One of the inputs of that transaction has been already double spent.");
        }
    }
}

Example 53 with FutureCallback

use of com.google.common.util.concurrent.FutureCallback in project bisq-core by bisq-network.

the class WalletConfig method startUp.

@Override
protected void startUp() throws Exception {
    // Runs in a separate thread.
    Context.propagate(context);
    if (!directory.exists()) {
        if (!directory.mkdirs()) {
            throw new IOException("Could not create directory " + directory.getAbsolutePath());
        }
    }
    log.info("Wallet directory: {}", directory);
    try {
        File chainFile = new File(directory, spvChainFileName);
        boolean chainFileExists = chainFile.exists();
        // BTC wallet
        vBtcWalletFile = new File(directory, btcWalletFileName);
        boolean shouldReplayWallet = (vBtcWalletFile.exists() && !chainFileExists) || seed != null;
        BisqKeyChainGroup keyChainGroup;
        if (seed != null)
            keyChainGroup = new BisqKeyChainGroup(params, new BtcDeterministicKeyChain(seed), true);
        else
            keyChainGroup = new BisqKeyChainGroup(params, true);
        vBtcWallet = createOrLoadWallet(vBtcWalletFile, shouldReplayWallet, keyChainGroup, false, seed);
        vBtcWallet.allowSpendingUnconfirmedTransactions();
        if (seed != null)
            keyChainGroup = new BisqKeyChainGroup(params, new BisqDeterministicKeyChain(seed), false);
        else
            keyChainGroup = new BisqKeyChainGroup(params, new BisqDeterministicKeyChain(vBtcWallet.getKeyChainSeed()), false);
        // BSQ wallet
        if (BisqEnvironment.isBaseCurrencySupportingBsq()) {
            vBsqWalletFile = new File(directory, bsqWalletFileName);
            vBsqWallet = createOrLoadWallet(vBsqWalletFile, shouldReplayWallet, keyChainGroup, true, seed);
        }
        // Initiate Bitcoin network objects (block store, blockchain and peer group)
        vStore = provideBlockStore(chainFile);
        if (!chainFileExists || seed != null) {
            if (checkpoints != null) {
                // Initialize the chain file with a checkpoint to speed up first-run sync.
                long time;
                if (seed != null) {
                    // we created both wallets at the same time
                    time = seed.getCreationTimeSeconds();
                    if (chainFileExists) {
                        log.info("Deleting the chain file in preparation from restore.");
                        vStore.close();
                        if (!chainFile.delete())
                            throw new IOException("Failed to delete chain file in preparation for restore.");
                        vStore = new SPVBlockStore(params, chainFile);
                    }
                } else {
                    time = vBtcWallet.getEarliestKeyCreationTime();
                }
                if (time > 0)
                    CheckpointManager.checkpoint(params, checkpoints, vStore, time);
                else
                    log.warn("Creating a new uncheckpointed block store due to a wallet with a creation time of zero: this will result in a very slow chain sync");
            } else if (chainFileExists) {
                log.info("Deleting the chain file in preparation from restore.");
                vStore.close();
                if (!chainFile.delete())
                    throw new IOException("Failed to delete chain file in preparation for restore.");
                vStore = new SPVBlockStore(params, chainFile);
            }
        }
        vChain = new BlockChain(params, vStore);
        vPeerGroup = createPeerGroup();
        vPeerGroup.setBroadcastToAllPeers(true);
        if (minBroadcastConnections > 0)
            vPeerGroup.setMinBroadcastConnections(minBroadcastConnections);
        vPeerGroup.setUserAgent(userAgent, Version.VERSION);
        // before we're actually connected the broadcast waits for an appropriate number of connections.
        if (peerAddresses != null) {
            for (PeerAddress addr : peerAddresses) vPeerGroup.addAddress(addr);
            log.info("We try to connect to {} btc nodes", numConnectionForBtc);
            vPeerGroup.setMaxConnections(Math.min(numConnectionForBtc, peerAddresses.length));
            peerAddresses = null;
        } else if (!params.equals(RegTestParams.get())) {
            vPeerGroup.addPeerDiscovery(discovery != null ? discovery : new DnsDiscovery(params));
        }
        vChain.addWallet(vBtcWallet);
        vPeerGroup.addWallet(vBtcWallet);
        if (vBsqWallet != null) {
            // noinspection ConstantConditions
            vChain.addWallet(vBsqWallet);
            // noinspection ConstantConditions
            vPeerGroup.addWallet(vBsqWallet);
        }
        onSetupCompleted();
        if (blockingStartup) {
            vPeerGroup.start();
            // Make sure we shut down cleanly.
            installShutdownHook();
            final DownloadProgressTracker listener = new DownloadProgressTracker();
            vPeerGroup.startBlockChainDownload(listener);
            listener.await();
        } else {
            Futures.addCallback(vPeerGroup.startAsync(), new FutureCallback() {

                @Override
                public void onSuccess(@Nullable Object result) {
                    final PeerDataEventListener listener = downloadListener == null ? new DownloadProgressTracker() : downloadListener;
                    vPeerGroup.startBlockChainDownload(listener);
                }

                @Override
                public void onFailure(@NotNull Throwable t) {
                    throw new RuntimeException(t);
                }
            });
        }
    } catch (BlockStoreException e) {
        throw new IOException(e);
    }
}

Example 54 with FutureCallback

use of com.google.common.util.concurrent.FutureCallback in project bisq-core by bisq-network.

the class CreateMakerFeeTx method run.

@Override
protected void run() {
    Offer offer = model.getOffer();
    try {
        runInterceptHook();
        String id = offer.getId();
        BtcWalletService walletService = model.getWalletService();
        NodeAddress selectedArbitratorNodeAddress = ArbitratorSelectionRule.select(model.getUser().getAcceptedArbitratorAddresses(), model.getOffer());
        log.debug("selectedArbitratorAddress " + selectedArbitratorNodeAddress);
        Arbitrator selectedArbitrator = model.getUser().getAcceptedArbitratorByAddress(selectedArbitratorNodeAddress);
        checkNotNull(selectedArbitrator, "selectedArbitrator must not be null at CreateOfferFeeTx");
        Address fundingAddress = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.OFFER_FUNDING).getAddress();
        Address reservedForTradeAddress = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.RESERVED_FOR_TRADE).getAddress();
        Address changeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
        final TradeWalletService tradeWalletService = model.getTradeWalletService();
        if (offer.isCurrencyForMakerFeeBtc()) {
            tradeFeeTx = tradeWalletService.createBtcTradingFeeTx(fundingAddress, reservedForTradeAddress, changeAddress, model.getReservedFundsForOffer(), model.isUseSavingsWallet(), offer.getMakerFee(), offer.getTxFee(), selectedArbitrator.getBtcAddress(), new FutureCallback<Transaction>() {

                @Override
                public void onSuccess(Transaction transaction) {
                    // we delay one render frame to be sure we don't get called before the method call has
                    // returned (tradeFeeTx would be null in that case)
                    UserThread.execute(() -> {
                        if (!completed) {
                            offer.setOfferFeePaymentTxId(transaction.getHashAsString());
                            model.setTransaction(transaction);
                            walletService.swapTradeEntryToAvailableEntry(id, AddressEntry.Context.OFFER_FUNDING);
                            model.getOffer().setState(Offer.State.OFFER_FEE_PAID);
                            complete();
                        } else {
                            log.warn("We got the onSuccess callback called after the timeout has been triggered a complete().");
                        }
                    });
                }

                @Override
                public void onFailure(@NotNull Throwable t) {
                    if (!completed) {
                        failed(t);
                    } else {
                        log.warn("We got the onFailure callback called after the timeout has been triggered a complete().");
                    }
                }
            });
        } else {
            final BsqWalletService bsqWalletService = model.getBsqWalletService();
            Transaction preparedBurnFeeTx = model.getBsqWalletService().getPreparedBurnFeeTx(offer.getMakerFee());
            Transaction txWithBsqFee = tradeWalletService.completeBsqTradingFeeTx(preparedBurnFeeTx, fundingAddress, reservedForTradeAddress, changeAddress, model.getReservedFundsForOffer(), model.isUseSavingsWallet(), offer.getTxFee());
            Transaction signedTx = model.getBsqWalletService().signTx(txWithBsqFee);
            WalletService.checkAllScriptSignaturesForTx(signedTx);
            bsqWalletService.commitTx(signedTx);
            // We need to create another instance, otherwise the tx would trigger an invalid state exception
            // if it gets committed 2 times
            tradeWalletService.commitTx(tradeWalletService.getClonedTransaction(signedTx));
            bsqWalletService.broadcastTx(signedTx, new FutureCallback<Transaction>() {

                @Override
                public void onSuccess(@Nullable Transaction transaction) {
                    if (transaction != null) {
                        offer.setOfferFeePaymentTxId(transaction.getHashAsString());
                        model.setTransaction(transaction);
                        log.debug("onSuccess, offerId={}, OFFER_FUNDING", id);
                        walletService.swapTradeEntryToAvailableEntry(id, AddressEntry.Context.OFFER_FUNDING);
                        log.debug("Successfully sent tx with id " + transaction.getHashAsString());
                        model.getOffer().setState(Offer.State.OFFER_FEE_PAID);
                        complete();
                    }
                }

                @Override
                public void onFailure(@NotNull Throwable t) {
                    log.error(t.toString());
                    t.printStackTrace();
                    offer.setErrorMessage("An error occurred.\n" + "Error message:\n" + t.getMessage());
                    failed(t);
                }
            });
        }
    } catch (Throwable t) {
        offer.setErrorMessage("An error occurred.\n" + "Error message:\n" + t.getMessage());
        failed(t);
    }
}

Example 55 with FutureCallback

use of com.google.common.util.concurrent.FutureCallback in project openflowplugin by opendaylight.

the class HandshakeListenerImpl method addBarrierCallback.

private FutureCallback<RpcResult<BarrierOutput>> addBarrierCallback() {
    return new FutureCallback<RpcResult<BarrierOutput>>() {

        @Override
        @SuppressWarnings("checkstyle:IllegalCatch")
        public void onSuccess(@Nullable final RpcResult<BarrierOutput> result) {
            if (LOG.isDebugEnabled()) {
                LOG.debug("succeeded by getting sweep barrier after post-handshake for device {}", connectionContext.getDeviceInfo());
            }
            try {
                ConnectionStatus connectionStatusResult = deviceConnectedHandler.deviceConnected(connectionContext);
                if (connectionStatusResult != ConnectionStatus.MAY_CONTINUE) {
                    connectionContext.closeConnection(false);
                }
                SessionStatistics.countEvent(connectionContext.getDeviceInfo().toString(), SessionStatistics.ConnectionStatus.CONNECTION_CREATED);
            } catch (final Exception e) {
                LOG.warn("initial processing failed for device {}", connectionContext.getDeviceInfo(), e);
                SessionStatistics.countEvent(connectionContext.getDeviceInfo().toString(), SessionStatistics.ConnectionStatus.CONNECTION_DISCONNECTED_BY_OFP);
                connectionContext.closeConnection(true);
            }
        }

        @Override
        public void onFailure(final Throwable throwable) {
            LOG.warn("failed to get sweep barrier after post-handshake for device {}", connectionContext.getDeviceInfo(), throwable);
            connectionContext.closeConnection(false);
        }
    };
}