org.bitcoinj.wallet.WalletTransaction Java Examples

@Override
public boolean broadcastTransaction (Transaction tx) {
    broadcastedTransaction.add(tx.getHash());

    //TODO not perfect yet - later we can connect multiple MockBlockchainHelper that will propagate tx across each other
    for (OnTxCommand onTxCommand : txListener) {
        if (onTxCommand.compare(tx)) {
            onTxCommand.execute(tx);
        }
    }

    if (wallet != null) {
        wallet.addWalletTransaction(new WalletTransaction(WalletTransaction.Pool.PENDING, tx));
    }

    return true;
}
 

@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);
}
 

@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());
}
 

@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);
}
 

@Override
public void addWalletTransaction (WalletTransaction wtx) {
    wtx.getTransaction().getInputs().stream().forEach(new Consumer<TransactionInput>() {
        @Override
        public void accept (TransactionInput transactionInput) {
            outputs = outputs.stream().filter(new Predicate<TransactionOutput>() {
                @Override
                public boolean test (TransactionOutput transactionOutput) {
                    return !transactionInput.getOutpoint().equals(transactionOutput.getOutPointFor());
                }
            }).collect(Collectors.toList());
        }
    });
    wtx.getTransaction().getOutputs().forEach(transactionOutput ->
    {
        Address address = transactionOutput.getAddressFromP2PKHScript(Constants.getNetwork());
        if (address != null) {
            if (keyList.stream().anyMatch(
                    ecKey -> ecKey.toAddress(Constants.getNetwork()).equals(address))) {
                outputs.add(transactionOutput);
            }
        } else {

        }

    });

}
 

@Override
public boolean broadcastTransaction (Transaction tx) {
    System.out.println("Broadcast transaction: ");
    System.out.println(tx);
    try {
        TransactionBroadcast broadcast = peerGroup.broadcastTransaction(tx);
        broadcast.future().get(10, TimeUnit.SECONDS);
        System.out.println(tx.getHash() + " broadcasted successfully!");
        wallet.addWalletTransaction(new WalletTransaction(WalletTransaction.Pool.PENDING, tx));
        return true;
    } catch (Exception e) {
        System.out.println("e.getMessage() = " + e.getMessage());
    }
    return false;
}
 

@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);
}
 

/** Returns transactions from a specific pool. */
Map<Sha256Hash, Transaction> getTransactionPool(WalletTransaction.Pool pool);
 

/** Returns transactions from a specific pool. */
Map<Sha256Hash, Transaction> getTransactionPool(WalletTransaction.Pool pool);
 

/**
 * Returns transactions from a specific pool.
 */
Map<Sha256Hash, Transaction> getTransactionPool(WalletTransaction.Pool pool);