Java Code Examples for org.bitcoinj.wallet.Wallet#getTransaction()

The following examples show how to use org.bitcoinj.wallet.Wallet#getTransaction() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: PeerGroup.java From bcm-android with GNU General Public License v3.0

6 votes

private List<Message> handleGetData(GetDataMessage m) {
    // Scans the wallets and memory pool for transactions in the getdata message and returns them.
    // Runs on peer threads.
    lock.lock();
    try {
        LinkedList<Message> transactions = new LinkedList<>();
        LinkedList<InventoryItem> items = new LinkedList<>(m.getItems());
        Iterator<InventoryItem> it = items.iterator();
        while (it.hasNext()) {
            InventoryItem item = it.next();
            // Check the wallets.
            for (Wallet w : wallets) {
                Transaction tx = w.getTransaction(item.hash);
                if (tx == null)
                    continue;
                transactions.add(tx);
                it.remove();
                break;
            }
        }
        return transactions;
    } finally {
        lock.unlock();
    }
}

Example 2

Source File: WalletService.java From bisq with GNU Affero General Public License v3.0

6 votes

/**
 * @param serializedTransaction The serialized transaction to be added to the wallet
 * @return The transaction we added to the wallet, which is different as the one we passed as argument!
 * @throws VerificationException
 */
public static Transaction maybeAddTxToWallet(byte[] serializedTransaction,
                                             Wallet wallet,
                                             TransactionConfidence.Source source) throws VerificationException {
    Transaction tx = new Transaction(wallet.getParams(), serializedTransaction);
    Transaction walletTransaction = wallet.getTransaction(tx.getHash());

    if (walletTransaction == null) {
        // We need to recreate the transaction otherwise we get a null pointer...
        tx.getConfidence(Context.get()).setSource(source);
        //wallet.maybeCommitTx(tx);
        wallet.receivePending(tx, null, true);
        return tx;
    } else {
        return walletTransaction;
    }
}

Example 3

Source File: PeerGroup.java From GreenBits with GNU General Public License v3.0

6 votes

private List<Message> handleGetData(GetDataMessage m) {
    // Scans the wallets and memory pool for transactions in the getdata message and returns them.
    // Runs on peer threads.
    lock.lock();
    try {
        LinkedList<Message> transactions = new LinkedList<>();
        LinkedList<InventoryItem> items = new LinkedList<>(m.getItems());
        Iterator<InventoryItem> it = items.iterator();
        while (it.hasNext()) {
            InventoryItem item = it.next();
            // Check the wallets.
            for (Wallet w : wallets) {
                Transaction tx = w.getTransaction(item.hash);
                if (tx == null) continue;
                transactions.add(tx);
                it.remove();
                break;
            }
        }
        return transactions;
    } finally {
        lock.unlock();
    }
}

Example 4

Source File: PeerGroup.java From green_android with GNU General Public License v3.0

6 votes

private List<Message> handleGetData(GetDataMessage m) {
    // Scans the wallets and memory pool for transactions in the getdata message and returns them.
    // Runs on peer threads.
    lock.lock();
    try {
        LinkedList<Message> transactions = new LinkedList<>();
        LinkedList<InventoryItem> items = new LinkedList<>(m.getItems());
        Iterator<InventoryItem> it = items.iterator();
        while (it.hasNext()) {
            InventoryItem item = it.next();
            // Check the wallets.
            for (Wallet w : wallets) {
                Transaction tx = w.getTransaction(item.hash);
                if (tx == null) continue;
                transactions.add(tx);
                it.remove();
                break;
            }
        }
        return transactions;
    } finally {
        lock.unlock();
    }
}

Example 5

Source File: WalletProtobufSerializerTest.java From bcm-android with GNU General Public License v3.0

5 votes

@Test
public void roundtripVersionTwoTransaction() throws Exception {
    Transaction tx = new Transaction(UNITTEST, Utils.HEX.decode(
            "0200000001d7902864af9310420c6e606b814c8f89f7902d40c130594e85df2e757a7cc301070000006b483045022100ca1757afa1af85c2bb014382d9ce411e1628d2b3d478df9d5d3e9e93cb25dcdd02206c5d272b31a23baf64e82793ee5c816e2bbef251e733a638b630ff2331fc83ba0121026ac2316508287761befbd0f7495ea794b396dbc5b556bf276639f56c0bd08911feffffff0274730700000000001976a91456da2d038a098c42390c77ef163e1cc23aedf24088ac91062300000000001976a9148ebf3467b9a8d7ae7b290da719e61142793392c188ac22e00600"));
    assertEquals(tx.getVersion(), 2);
    assertEquals(tx.getHashAsString(), "0321b1413ed9048199815bd6bc2650cab1a9e8d543f109a42c769b1f18df4174");
    myWallet.addWalletTransaction(new WalletTransaction(Pool.UNSPENT, tx));
    Wallet wallet1 = roundTrip(myWallet);
    Transaction tx2 = wallet1.getTransaction(tx.getHash());
    assertEquals(checkNotNull(tx2).getVersion(), 2);
}

Example 6

Source File: WalletProtobufSerializerTest.java From bcm-android with GNU General Public License v3.0

5 votes

@Test
public void storeWitnessTransactions() throws Exception {
    // 3 inputs, inputs 0 and 2 have witnesses but not input 1
    Transaction tx = new Transaction(UNITTEST, Utils.HEX.decode(
            "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"));
    assertTrue(tx.hasWitnesses());
    assertEquals(tx.getHashAsString(), "1c687396f4710f26206dbdd8bf07a28c76398be6750226ddfaf05a1a80d30034");
    myWallet.addWalletTransaction(new WalletTransaction(Pool.UNSPENT, tx));
    Wallet wallet1 = roundTrip(myWallet);
    Transaction tx2 = wallet1.getTransaction(tx.getHash());
    assertEquals(tx.getInput(0).getWitness(), tx2.getInput(0).getWitness());
}

Example 7

Source File: StoredPaymentChannelClientStates.java From green_android with GNU General Public License v3.0

5 votes

@Override
public void deserializeWalletExtension(Wallet containingWallet, byte[] data) throws Exception {
    lock.lock();
    try {
        checkState(this.containingWallet == null || this.containingWallet == containingWallet);
        this.containingWallet = containingWallet;
        NetworkParameters params = containingWallet.getParams();
        ClientState.StoredClientPaymentChannels states = ClientState.StoredClientPaymentChannels.parseFrom(data);
        for (ClientState.StoredClientPaymentChannel storedState : states.getChannelsList()) {
            Transaction refundTransaction = params.getDefaultSerializer().makeTransaction(storedState.getRefundTransaction().toByteArray());
            refundTransaction.getConfidence().setSource(TransactionConfidence.Source.SELF);
            ECKey myKey = (storedState.getMyKey().isEmpty()) ?
                    containingWallet.findKeyFromPubKey(storedState.getMyPublicKey().toByteArray()) :
                    ECKey.fromPrivate(storedState.getMyKey().toByteArray());
            ECKey serverKey = storedState.hasServerKey() ? ECKey.fromPublicOnly(storedState.getServerKey().toByteArray()) : null;
            StoredClientChannel channel = new StoredClientChannel(storedState.getMajorVersion(),
                    Sha256Hash.wrap(storedState.getId().toByteArray()),
                    params.getDefaultSerializer().makeTransaction(storedState.getContractTransaction().toByteArray()),
                    refundTransaction,
                    myKey,
                    serverKey,
                    Coin.valueOf(storedState.getValueToMe()),
                    Coin.valueOf(storedState.getRefundFees()),
                    storedState.getExpiryTime(),
                    false);
            if (storedState.hasCloseTransactionHash()) {
                Sha256Hash closeTxHash = Sha256Hash.wrap(storedState.getCloseTransactionHash().toByteArray());
                channel.close = containingWallet.getTransaction(closeTxHash);
            }
            putChannel(channel, false);
        }
    } finally {
        lock.unlock();
    }
}

Example 8

Source File: WalletProtobufSerializerTest.java From bcm-android with GNU General Public License v3.0

5 votes

@Test
public void raiseFeeTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(UNITTEST, v1, myAddress);
    t1.setPurpose(Purpose.RAISE_FEE);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertEquals(Purpose.RAISE_FEE, t1copy.getPurpose());
}

Example 9

Source File: WalletProtobufSerializerTest.java From green_android with GNU General Public License v3.0

5 votes

@Test
public void oneTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(PARAMS, v1, myAddress);
    t1.getConfidence().markBroadcastBy(new PeerAddress(PARAMS, InetAddress.getByName("1.2.3.4")));
    t1.getConfidence().markBroadcastBy(new PeerAddress(PARAMS, InetAddress.getByName("5.6.7.8")));
    t1.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(1, wallet1.getTransactions(true).size());
    assertEquals(v1, wallet1.getBalance(Wallet.BalanceType.ESTIMATED));
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertArrayEquals(t1.unsafeBitcoinSerialize(), t1copy.unsafeBitcoinSerialize());
    assertEquals(2, t1copy.getConfidence().numBroadcastPeers());
    assertNotNull(t1copy.getConfidence().getLastBroadcastedAt());
    assertEquals(TransactionConfidence.Source.NETWORK, t1copy.getConfidence().getSource());
    
    Protos.Wallet walletProto = new WalletProtobufSerializer().walletToProto(myWallet);
    assertEquals(Protos.Key.Type.ORIGINAL, walletProto.getKey(0).getType());
    assertEquals(0, walletProto.getExtensionCount());
    assertEquals(1, walletProto.getTransactionCount());
    assertEquals(6, walletProto.getKeyCount());
    
    Protos.Transaction t1p = walletProto.getTransaction(0);
    assertEquals(0, t1p.getBlockHashCount());
    assertArrayEquals(t1.getHash().getBytes(), t1p.getHash().toByteArray());
    assertEquals(Protos.Transaction.Pool.PENDING, t1p.getPool());
    assertFalse(t1p.hasLockTime());
    assertFalse(t1p.getTransactionInput(0).hasSequence());
    assertArrayEquals(t1.getInputs().get(0).getOutpoint().getHash().getBytes(),
            t1p.getTransactionInput(0).getTransactionOutPointHash().toByteArray());
    assertEquals(0, t1p.getTransactionInput(0).getTransactionOutPointIndex());
    assertEquals(t1p.getTransactionOutput(0).getValue(), v1.value);
}

Example 10

Source File: WalletProtobufSerializerTest.java From green_android with GNU General Public License v3.0

5 votes

@Test
public void raiseFeeTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(PARAMS, v1, myAddress);
    t1.setPurpose(Purpose.RAISE_FEE);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertEquals(Purpose.RAISE_FEE, t1copy.getPurpose());
}

Example 11

Source File: WalletProtobufSerializerTest.java From green_android with GNU General Public License v3.0

5 votes

@Test
public void roundtripVersionTwoTransaction() throws Exception {
    Transaction tx = new Transaction(PARAMS, Utils.HEX.decode(
            "0200000001d7902864af9310420c6e606b814c8f89f7902d40c130594e85df2e757a7cc301070000006b483045022100ca1757afa1af85c2bb014382d9ce411e1628d2b3d478df9d5d3e9e93cb25dcdd02206c5d272b31a23baf64e82793ee5c816e2bbef251e733a638b630ff2331fc83ba0121026ac2316508287761befbd0f7495ea794b396dbc5b556bf276639f56c0bd08911feffffff0274730700000000001976a91456da2d038a098c42390c77ef163e1cc23aedf24088ac91062300000000001976a9148ebf3467b9a8d7ae7b290da719e61142793392c188ac22e00600"));
    assertEquals(tx.getVersion(), 2);
    assertEquals(tx.getHashAsString(), "0321b1413ed9048199815bd6bc2650cab1a9e8d543f109a42c769b1f18df4174");
    myWallet.addWalletTransaction(new WalletTransaction(Pool.UNSPENT, tx));
    Wallet wallet1 = roundTrip(myWallet);
    Transaction tx2 = wallet1.getTransaction(tx.getHash());
    assertEquals(checkNotNull(tx2).getVersion(), 2);
}

Example 12

Source File: StoredPaymentChannelClientStates.java From GreenBits with GNU General Public License v3.0

5 votes

@Override
public void deserializeWalletExtension(Wallet containingWallet, byte[] data) throws Exception {
    lock.lock();
    try {
        checkState(this.containingWallet == null || this.containingWallet == containingWallet);
        this.containingWallet = containingWallet;
        NetworkParameters params = containingWallet.getParams();
        ClientState.StoredClientPaymentChannels states = ClientState.StoredClientPaymentChannels.parseFrom(data);
        for (ClientState.StoredClientPaymentChannel storedState : states.getChannelsList()) {
            Transaction refundTransaction = params.getDefaultSerializer().makeTransaction(storedState.getRefundTransaction().toByteArray());
            refundTransaction.getConfidence().setSource(TransactionConfidence.Source.SELF);
            ECKey myKey = (storedState.getMyKey().isEmpty()) ?
                    containingWallet.findKeyFromPubKey(storedState.getMyPublicKey().toByteArray()) :
                    ECKey.fromPrivate(storedState.getMyKey().toByteArray());
            ECKey serverKey = storedState.hasServerKey() ? ECKey.fromPublicOnly(storedState.getServerKey().toByteArray()) : null;
            StoredClientChannel channel = new StoredClientChannel(storedState.getMajorVersion(),
                    Sha256Hash.wrap(storedState.getId().toByteArray()),
                    params.getDefaultSerializer().makeTransaction(storedState.getContractTransaction().toByteArray()),
                    refundTransaction,
                    myKey,
                    serverKey,
                    Coin.valueOf(storedState.getValueToMe()),
                    Coin.valueOf(storedState.getRefundFees()),
                    storedState.getExpiryTime(),
                    false);
            if (storedState.hasCloseTransactionHash()) {
                Sha256Hash closeTxHash = Sha256Hash.wrap(storedState.getCloseTransactionHash().toByteArray());
                channel.close = containingWallet.getTransaction(closeTxHash);
            }
            putChannel(channel, false);
        }
    } finally {
        lock.unlock();
    }
}

Example 13

Source File: WalletProtobufSerializerTest.java From bcm-android with GNU General Public License v3.0

5 votes

@Test
public void oneTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(UNITTEST, v1, myAddress);
    t1.getConfidence().markBroadcastBy(new PeerAddress(UNITTEST, InetAddress.getByName("1.2.3.4")));
    t1.getConfidence().markBroadcastBy(new PeerAddress(UNITTEST, InetAddress.getByName("5.6.7.8")));
    t1.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(1, wallet1.getTransactions(true).size());
    assertEquals(v1, wallet1.getBalance(Wallet.BalanceType.ESTIMATED));
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertArrayEquals(t1.unsafeBitcoinSerialize(), t1copy.unsafeBitcoinSerialize());
    assertEquals(2, t1copy.getConfidence().numBroadcastPeers());
    assertNotNull(t1copy.getConfidence().getLastBroadcastedAt());
    assertEquals(TransactionConfidence.Source.NETWORK, t1copy.getConfidence().getSource());

    Protos.Wallet walletProto = new WalletProtobufSerializer().walletToProto(myWallet);
    assertEquals(Protos.Key.Type.ORIGINAL, walletProto.getKey(0).getType());
    assertEquals(0, walletProto.getExtensionCount());
    assertEquals(1, walletProto.getTransactionCount());
    assertEquals(6, walletProto.getKeyCount());

    Protos.Transaction t1p = walletProto.getTransaction(0);
    assertEquals(0, t1p.getBlockHashCount());
    assertArrayEquals(t1.getHash().getBytes(), t1p.getHash().toByteArray());
    assertEquals(Protos.Transaction.Pool.PENDING, t1p.getPool());
    assertFalse(t1p.hasLockTime());
    assertFalse(t1p.getTransactionInput(0).hasSequence());
    assertArrayEquals(t1.getInputs().get(0).getOutpoint().getHash().getBytes(),
            t1p.getTransactionInput(0).getTransactionOutPointHash().toByteArray());
    assertEquals(0, t1p.getTransactionInput(0).getTransactionOutPointIndex());
    assertEquals(t1p.getTransactionOutput(0).getValue(), v1.value);
}

Example 14

Source File: WalletProtobufSerializerTest.java From GreenBits with GNU General Public License v3.0

5 votes

@Test
public void oneTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(PARAMS, v1, myAddress);
    t1.getConfidence().markBroadcastBy(new PeerAddress(PARAMS, InetAddress.getByName("1.2.3.4")));
    t1.getConfidence().markBroadcastBy(new PeerAddress(PARAMS, InetAddress.getByName("5.6.7.8")));
    t1.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(1, wallet1.getTransactions(true).size());
    assertEquals(v1, wallet1.getBalance(Wallet.BalanceType.ESTIMATED));
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertArrayEquals(t1.unsafeBitcoinSerialize(), t1copy.unsafeBitcoinSerialize());
    assertEquals(2, t1copy.getConfidence().numBroadcastPeers());
    assertNotNull(t1copy.getConfidence().getLastBroadcastedAt());
    assertEquals(TransactionConfidence.Source.NETWORK, t1copy.getConfidence().getSource());
    
    Protos.Wallet walletProto = new WalletProtobufSerializer().walletToProto(myWallet);
    assertEquals(Protos.Key.Type.ORIGINAL, walletProto.getKey(0).getType());
    assertEquals(0, walletProto.getExtensionCount());
    assertEquals(1, walletProto.getTransactionCount());
    assertEquals(6, walletProto.getKeyCount());
    
    Protos.Transaction t1p = walletProto.getTransaction(0);
    assertEquals(0, t1p.getBlockHashCount());
    assertArrayEquals(t1.getHash().getBytes(), t1p.getHash().toByteArray());
    assertEquals(Protos.Transaction.Pool.PENDING, t1p.getPool());
    assertFalse(t1p.hasLockTime());
    assertFalse(t1p.getTransactionInput(0).hasSequence());
    assertArrayEquals(t1.getInputs().get(0).getOutpoint().getHash().getBytes(),
            t1p.getTransactionInput(0).getTransactionOutPointHash().toByteArray());
    assertEquals(0, t1p.getTransactionInput(0).getTransactionOutPointIndex());
    assertEquals(t1p.getTransactionOutput(0).getValue(), v1.value);
}

Example 15

Source File: WalletProtobufSerializerTest.java From GreenBits with GNU General Public License v3.0

5 votes

@Test
public void raiseFeeTx() throws Exception {
    // Check basic tx serialization.
    Coin v1 = COIN;
    Transaction t1 = createFakeTx(PARAMS, v1, myAddress);
    t1.setPurpose(Purpose.RAISE_FEE);
    myWallet.receivePending(t1, null);
    Wallet wallet1 = roundTrip(myWallet);
    Transaction t1copy = wallet1.getTransaction(t1.getHash());
    assertEquals(Purpose.RAISE_FEE, t1copy.getPurpose());
}

Example 16

Source File: WalletProtobufSerializerTest.java From GreenBits with GNU General Public License v3.0

5 votes

@Test
public void roundtripVersionTwoTransaction() throws Exception {
    Transaction tx = new Transaction(PARAMS, Utils.HEX.decode(
            "0200000001d7902864af9310420c6e606b814c8f89f7902d40c130594e85df2e757a7cc301070000006b483045022100ca1757afa1af85c2bb014382d9ce411e1628d2b3d478df9d5d3e9e93cb25dcdd02206c5d272b31a23baf64e82793ee5c816e2bbef251e733a638b630ff2331fc83ba0121026ac2316508287761befbd0f7495ea794b396dbc5b556bf276639f56c0bd08911feffffff0274730700000000001976a91456da2d038a098c42390c77ef163e1cc23aedf24088ac91062300000000001976a9148ebf3467b9a8d7ae7b290da719e61142793392c188ac22e00600"));
    assertEquals(tx.getVersion(), 2);
    assertEquals(tx.getHashAsString(), "0321b1413ed9048199815bd6bc2650cab1a9e8d543f109a42c769b1f18df4174");
    myWallet.addWalletTransaction(new WalletTransaction(Pool.UNSPENT, tx));
    Wallet wallet1 = roundTrip(myWallet);
    Transaction tx2 = wallet1.getTransaction(tx.getHash());
    assertEquals(checkNotNull(tx2).getVersion(), 2);
}

Example 17

Source File: StoredPaymentChannelClientStates.java From bcm-android with GNU General Public License v3.0

5 votes

@Override
public void deserializeWalletExtension(Wallet containingWallet, byte[] data) throws Exception {
    lock.lock();
    try {
        checkState(this.containingWallet == null || this.containingWallet == containingWallet);
        this.containingWallet = containingWallet;
        NetworkParameters params = containingWallet.getParams();
        ClientState.StoredClientPaymentChannels states = ClientState.StoredClientPaymentChannels.parseFrom(data);
        for (ClientState.StoredClientPaymentChannel storedState : states.getChannelsList()) {
            Transaction refundTransaction = params.getDefaultSerializer().makeTransaction(storedState.getRefundTransaction().toByteArray());
            refundTransaction.getConfidence().setSource(TransactionConfidence.Source.SELF);
            ECKey myKey = (storedState.getMyKey().isEmpty()) ?
                    containingWallet.findKeyFromPubKey(storedState.getMyPublicKey().toByteArray()) :
                    ECKey.fromPrivate(storedState.getMyKey().toByteArray());
            ECKey serverKey = storedState.hasServerKey() ? ECKey.fromPublicOnly(storedState.getServerKey().toByteArray()) : null;
            StoredClientChannel channel = new StoredClientChannel(storedState.getMajorVersion(),
                    Sha256Hash.wrap(storedState.getId().toByteArray()),
                    params.getDefaultSerializer().makeTransaction(storedState.getContractTransaction().toByteArray()),
                    refundTransaction,
                    myKey,
                    serverKey,
                    Coin.valueOf(storedState.getValueToMe()),
                    Coin.valueOf(storedState.getRefundFees()),
                    storedState.getExpiryTime(),
                    false);
            if (storedState.hasCloseTransactionHash()) {
                Sha256Hash closeTxHash = Sha256Hash.wrap(storedState.getCloseTransactionHash().toByteArray());
                channel.close = containingWallet.getTransaction(closeTxHash);
            }
            putChannel(channel, false);
        }
    } finally {
        lock.unlock();
    }
}