Examples with AionTransaction org.aion.base.AionTransaction used on opensource projects

Example 81 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class AionBlockchainImpl method generatePreBlock.

/**
 * For generating the necessary transactions for a block
 *
 * @param block
 * @return
 */
private RetValidPreBlock generatePreBlock(Block block) {
    long saveTime = System.nanoTime();
    List<AionTxReceipt> receipts = new ArrayList<>();
    List<AionTxExecSummary> summaries = new ArrayList<>();
    List<AionTransaction> transactions = new ArrayList<>();
    if (!block.getTransactionsList().isEmpty()) {
        boolean fork040Enable = forkUtility.is040ForkActive(block.getNumber());
        if (fork040Enable) {
            TransactionTypeRule.allowAVMContractTransaction();
        }
        try {
            // Booleans moved out here so their meaning is explicit.
            boolean isLocalCall = false;
            boolean incrementSenderNonce = true;
            boolean checkBlockEnergyLimit = true;
            List<AionTxExecSummary> executionSummaries = BulkExecutor.executeAllTransactionsInBlock(block.getDifficulty(), block.getNumber(), block.getTimestamp(), block.getNrgLimit(), block.getCoinbase(), block.getTransactionsList(), track, isLocalCall, incrementSenderNonce, fork040Enable, checkBlockEnergyLimit, LOGGER_VM, getPostExecutionWorkForGeneratePreBlock(repository), BlockCachingContext.PENDING, bestBlock.getNumber(), forkUtility.isUnityForkActive(block.getNumber()), forkUtility.isSignatureSwapForkActive(block.getNumber()));
            for (AionTxExecSummary summary : executionSummaries) {
                if (!summary.isRejected()) {
                    transactions.add(summary.getTransaction());
                    receipts.add(summary.getReceipt());
                    summaries.add(summary);
                }
            }
        } catch (VmFatalException e) {
            LOG.error("Shutdown due to a VM fatal error.", e);
            System.exit(SystemExitCodes.FATAL_VM_ERROR);
        }
    }
    Map<AionAddress, BigInteger> rewards = addReward(block);
    return new RetValidPreBlock(transactions, rewards, receipts, summaries);
}

Example 82 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class StandaloneBlockchain method createBlockAndBlockTemplate.

/**
 * create a testing mining block and the block template
 */
public MiningBlock createBlockAndBlockTemplate(Block parent, List<AionTransaction> txs, boolean waitUntilBlockTime, long currTimeSeconds) {
    boolean unityForkEnabled = forkUtility.isUnityForkActive(parent.getNumber() + 1);
    boolean signatureSwapForkEnabled = forkUtility.isSignatureSwapForkActive(parent.getNumber() + 1);
    for (AionTransaction tx : txs) {
        if (TXValidator.validateTx(tx, unityForkEnabled, signatureSwapForkEnabled).isFail()) {
            throw new InvalidParameterException("invalid transaction input! " + tx.toString());
        }
    }
    BlockContext context = createNewMiningBlockInternal(parent, txs, waitUntilBlockTime, currTimeSeconds);
    if (context != null) {
        MiningBlock block = context.block;
        boolean newblock = miningBlockTemplate.put(ByteArrayWrapper.wrap(block.getHash()), block) == null;
        return newblock ? block : null;
    }
    return null;
}

Example 83 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class PendingStateTest method invalidEnergyLimit.

@Test
public void invalidEnergyLimit() {
    AionTransaction tx = AionTransaction.create(deployerKey, BigInteger.ZERO.toByteArray(), new AionAddress(new byte[32]), ByteUtils.fromHexString("1"), ByteUtils.fromHexString("1"), 10L, energyPrice, TransactionTypes.DEFAULT, null);
    assertEquals(pendingState.addTransactionFromApiServer(tx), TxResponse.INVALID_TX_NRG_LIMIT);
}

Example 84 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class PendingStateTest method repayTransactionTest.

@Test
public void repayTransactionTest() {
    AionTransaction tx = AionTransaction.create(deployerKey, BigInteger.ZERO.toByteArray(), new AionAddress(new byte[32]), BigInteger.ZERO.toByteArray(), ByteUtils.fromHexString("1"), 21_000L * 10, energyPrice, TransactionTypes.DEFAULT, null);
    AionTransaction repayTx = AionTransaction.create(deployerKey, BigInteger.ZERO.toByteArray(), new AionAddress(new byte[32]), BigInteger.ZERO.toByteArray(), ByteUtils.fromHexString("1"), 21_000L * 10, energyPrice * 2, TransactionTypes.DEFAULT, null);
    assertEquals(TxResponse.SUCCESS, pendingState.addTransactionFromApiServer(tx));
    assertEquals(1, pendingState.getPendingTxSize());
    assertEquals(TxResponse.REPAID, pendingState.addTransactionFromApiServer(repayTx));
    assertEquals(1, pendingState.getPendingTxSize());
    assertEquals(tx, pendingState.getPendingTransactions().get(0));
    MiningBlock block = blockchain.createNewMiningBlock(blockchain.getBestBlock(), Collections.emptyList(), false);
    Pair<ImportResult, AionBlockSummary> connectResult = blockchain.tryToConnectAndFetchSummary(block);
    assertEquals(connectResult.getLeft(), ImportResult.IMPORTED_BEST);
    assertEquals(1, pendingState.getPendingTxSize());
    assertEquals(repayTx, pendingState.getPendingTransactions().get(0));
}

Example 85 with AionTransaction

use of org.aion.base.AionTransaction in project aion by aionnetwork.

the class PendingStateTest method updateCacheTransactionsTest2.

@Test
public void updateCacheTransactionsTest2() {
    List<AionTransaction> transactions = getMockTransaction(0, 2, 0);
    List<AionTransaction> cachedTx = getMockTransaction(2, 2, 0);
    assertEquals(TxResponse.SUCCESS, pendingState.addTransactionFromApiServer(transactions.get(0)));
    assertEquals(1, pendingState.getPendingTxSize());
    pendingState.addTransactionsFromNetwork(cachedTx);
    assertEquals(1, pendingState.getPendingTxSize());
    assertEquals(2, pendingState.getCachePoolSize());
    transactions.add(cachedTx.get(0));
    MiningBlock block = blockchain.createNewMiningBlock(blockchain.getBestBlock(), transactions, false);
    Pair<ImportResult, AionBlockSummary> connectResult = blockchain.tryToConnectAndFetchSummary(block);
    assertEquals(connectResult.getLeft(), ImportResult.IMPORTED_BEST);
    assertEquals(1, pendingState.getPendingTxSize());
    assertEquals(0, pendingState.getCachePoolSize());
    assertEquals(cachedTx.get(1), pendingState.getPendingTransactions().get(0));
}