Examples with Na io.nuls.kernel.model.Na used on opensource projects

Example 6 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class ContractTransferTransaction method getFee.

@Override
public Na getFee() {
    ContractTransferData data = this.txData;
    byte success = data.getSuccess();
    // 合约执行成功的内部转账，手续费已从Gas中扣除，此处不在收取手续费
    if (success == 1) {
        return Na.ZERO;
    }
    // 合约执行失败，退回调用者向合约地址转入的资金，需要额外收取手续费
    Na fee = Na.ZERO;
    if (null != coinData) {
        fee = coinData.getFee();
    }
    return fee;
}

Example 7 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class PocRewardCacheService method addRewardItem.

private void addRewardItem(long height, long time, Coin coin, long startTime) {
    // String address = AddressTool.getStringAddressByBytes(coin.());
    String address = AddressTool.getStringAddressByBytes(coin.getAddress());
    Map<Long, RewardItem> map = todayRewardMap.get(address);
    if (null == map) {
        map = new HashMap<>();
        todayRewardMap.put(address, map);
    }
    if (time > startTime) {
        map.put(height, new RewardItem(time, coin.getNa()));
    }
    Na tna = todayMap.get(address);
    if (tna == null) {
        tna = Na.ZERO;
    }
    tna = tna.add(coin.getNa());
    todayMap.put(address, tna);
    Na na = totalMap.get(address);
    if (na == null) {
        na = Na.ZERO;
    }
    na = na.add(coin.getNa());
    totalMap.put(address, na);
    if (height > totalRewardHeight) {
        totalReward = totalReward.add(coin.getNa());
    }
}

Example 8 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class PocRewardCacheService method rollback.

public void rollback(Block block) {
    if (block.getHeader().getHeight() > endHeight) {
        return;
    }
    CoinBaseTransaction tx = (CoinBaseTransaction) block.getTxs().get(0);
    if (null != tx.getCoinData().getTo() && !tx.getCoinData().getTo().isEmpty()) {
        for (Coin coin : tx.getCoinData().getTo()) {
            // String address = AddressTool.getStringAddressByBytes(coin.());
            String address = AddressTool.getStringAddressByBytes(coin.getAddress());
            Map<Long, RewardItem> map = todayRewardMap.get(address);
            if (null == map) {
                continue;
            }
            map.remove(block.getHeader().getHeight());
            Na na = totalMap.get(address);
            if (na == null) {
                continue;
            }
            na = na.subtract(coin.getNa());
            todayMap.put(address, na);
        }
    }
    if (endHeight == block.getHeader().getHeight()) {
        endHeight = block.getHeader().getHeight() - 1;
    }
}

Example 9 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class PocRewardCacheService method calcRewards.

public void calcRewards() {
    List<String> list = new ArrayList<>(todayRewardMap.keySet());
    Na na = Na.ZERO;
    Map<String, Na> resultMap = new HashMap<>();
    long startTime = TimeService.currentTimeMillis() - 24 * 3600000L;
    for (String address : list) {
        Na reward = Na.ZERO;
        List<RewardItem> rewardItems = new ArrayList<>(todayRewardMap.get(address).values());
        for (RewardItem item : rewardItems) {
            if (item.getTime() < startTime) {
                continue;
            }
            reward = reward.add(item.getNa());
        }
        na = na.add(reward);
        resultMap.put(address, reward);
    }
    this.todayReward = na;
    this.todayMap = resultMap;
}

Example 10 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class UtxoResource method getUtxoByAddressAndAmount.

@GET
@Path("/amount/{address}/{amount}")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "根据address和amount查询UTXO")
@ApiResponses(value = { @ApiResponse(code = 200, message = "success", response = AccountUtxoDto.class) })
public RpcClientResult getUtxoByAddressAndAmount(@ApiParam(name = "address", value = "地址", required = true) @PathParam("address") String address, @ApiParam(name = "amount", value = "金额", required = true) @PathParam("amount") Long amount) {
    if (StringUtils.isBlank(address) || amount == null) {
        return Result.getFailed(LedgerErrorCode.NULL_PARAMETER).toRpcClientResult();
    }
    if (!AddressTool.validAddress(address)) {
        return Result.getFailed(LedgerErrorCode.PARAMETER_ERROR).toRpcClientResult();
    }
    Result result = null;
    try {
        List<Coin> coinList = getAllUtxoByAddress(address);
        Na amountNa = Na.valueOf(amount.longValue());
        AccountUtxoDto accountUtxoDto = new AccountUtxoDto();
        List<UtxoDto> list = new LinkedList<>();
        Na values = Na.ZERO;
        for (Coin coin : coinList) {
            if (!coin.usable()) {
                continue;
            }
            if (coin.getNa().equals(Na.ZERO)) {
                continue;
            }
            list.add(new UtxoDto(coin));
            values = values.add(coin.getNa());
            if (values.isGreaterOrEquals(amountNa)) {
                break;
            }
        }
        accountUtxoDto.setUtxoDtoList(list);
        result = Result.getSuccess().setData(accountUtxoDto);
        return result.toRpcClientResult();
    } catch (Exception e) {
        Log.error(e);
        result = Result.getFailed(LedgerErrorCode.SYS_UNKOWN_EXCEPTION);
        return result.toRpcClientResult();
    }
}