Examples with Transaction io.nuls.core.chain.entity.Transaction used on opensource projects

Example 31 with Transaction

use of io.nuls.core.chain.entity.Transaction in project nuls by nuls-io.

the class CoinbaseValidator method validate.

@Override
public ValidateResult validate(Block block) {
    if (null == block || block.getHeader() == null || null == block.getTxs() || block.getTxs().isEmpty()) {
        return ValidateResult.getFailedResult(ErrorCode.DATA_FIELD_CHECK_ERROR);
    }
    Transaction tx = block.getTxs().get(0);
    if (tx.getType() != TransactionConstant.TX_TYPE_COIN_BASE) {
        return ValidateResult.getFailedResult("Coinbase transaction order wrong!");
    }
    for (int i = 1; i < block.getTxs().size(); i++) {
        Transaction transaction = block.getTxs().get(i);
        if (transaction.getType() == TransactionConstant.TX_TYPE_COIN_BASE) {
            ValidateResult result = ValidateResult.getFailedResult("Coinbase transaction more than one!");
            result.setLevel(SeverityLevelEnum.FLAGRANT_FOUL);
            return result;
        }
    }
    BlockRoundData blockRound = null;
    try {
        blockRound = new BlockRoundData(block.getHeader().getExtend());
    } catch (NulsException e) {
        Log.error(e);
    }
    if (null == blockRound) {
        return ValidateResult.getFailedResult("Cann't get the round data!");
    }
    return ValidateResult.getSuccessResult();
}

Example 32 with Transaction

use of io.nuls.core.chain.entity.Transaction in project nuls by nuls-io.

the class ConfrimingBlockCacheManager method getBlock.

public Block getBlock(String hash) {
    if (null == txsCacheMap || headerCacheMap == null) {
        return null;
    }
    BlockHeader header = headerCacheMap.get(hash);
    List<Transaction> txs = txsCacheMap.get(hash);
    if (null == header || null == txs || txs.isEmpty()) {
        return null;
    }
    Block block = new Block();
    block.setHeader(header);
    block.setTxs(txs);
    return block;
}

Example 33 with Transaction

use of io.nuls.core.chain.entity.Transaction in project nuls by nuls-io.

the class UtxoTransferTool method toTransaction.

public static Transaction toTransaction(TransactionPo po) throws Exception {
    Transaction tx = TransactionManager.getInstanceByType(po.getType());
    tx.setHash(new NulsDigestData(Hex.decode(po.getHash())));
    tx.setTime(po.getCreateTime());
    tx.setBlockHeight(po.getBlockHeight());
    tx.setFee(Na.valueOf(po.getFee()));
    tx.setIndex(po.getTxIndex());
    tx.setSize(po.getSize());
    tx.setScriptSig(po.getScriptSig());
    if (StringUtils.isNotBlank(po.getRemark())) {
        tx.setRemark(po.getRemark().getBytes(NulsContext.DEFAULT_ENCODING));
    }
    if (null != po.getTxData()) {
        tx.setTxData(tx.parseTxData(new NulsByteBuffer(po.getTxData())));
    }
    transferCoinData(tx, po.getInputs(), po.getOutputs());
    tx.setStatus(TxStatusEnum.CONFIRMED);
    return tx;
}

Example 34 with Transaction

use of io.nuls.core.chain.entity.Transaction in project nuls by nuls-io.

the class UtxoTransferTool method toTransaction.

public static Transaction toTransaction(TransactionLocalPo po) throws Exception {
    Transaction tx = TransactionManager.getInstanceByType(po.getType());
    tx.setHash(new NulsDigestData(Hex.decode(po.getHash())));
    tx.setTime(po.getCreateTime());
    tx.setBlockHeight(po.getBlockHeight());
    tx.setFee(Na.valueOf(po.getFee()));
    tx.setIndex(po.getTxIndex());
    tx.setTransferType(po.getTransferType());
    tx.setSize(po.getSize());
    tx.setScriptSig(po.getScriptSig());
    if (StringUtils.isNotBlank(po.getRemark())) {
        tx.setRemark(po.getRemark().getBytes(NulsContext.DEFAULT_ENCODING));
    }
    if (null != po.getTxData()) {
        tx.parseTxData(new NulsByteBuffer(po.getTxData()));
    }
    tx.setStatus(TxStatusEnum.CONFIRMED);
    transferCoinData(tx, po.getInputs(), po.getOutputs());
    return tx;
}