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

Example 21 with Block

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

the class ConsensusToolTest method testGetSmallBlock.

@Test
public void testGetSmallBlock() {
    Block block = createBlock();
    SmallBlock smallBlock = ConsensusTool.getSmallBlock(block);
    assertNotNull(smallBlock);
    assertEquals(smallBlock.getHeader(), block.getHeader());
    assertEquals(smallBlock.getSubTxList().size(), 0);
    assertEquals(smallBlock.getTxHashList().get(0), block.getTxs().get(0).getHash());
}

Example 22 with Block

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

the class ConsensusConfig method initConfiguration.

public static void initConfiguration() throws Exception {
    Block genesisBlock = GenesisBlock.getInstance();
    NulsContext.getInstance().setGenesisBlock(genesisBlock);
    partakePacking = NulsConfig.MODULES_CONFIG.getCfgValue(CFG_CONSENSUS_SECTION, PROPERTY_PARTAKE_PACKING, false);
    Set<String> seedAddressSet = new HashSet<>();
    String addresses = NulsConfig.MODULES_CONFIG.getCfgValue(CFG_CONSENSUS_SECTION, PROPERTY_SEED_NODES, "");
    if (StringUtils.isBlank(addresses)) {
        return;
    }
    String[] array = addresses.split(SEED_NODES_DELIMITER);
    if (null == array) {
        return;
    }
    for (String address : array) {
        seedAddressSet.add(address);
    }
    for (String address : seedAddressSet) {
        seedNodeBytesList.add(AddressTool.getAddress(address));
        seedNodeStringList.add(address);
    }
    int minUpgradeDelay = NulsConfig.MODULES_CONFIG.getCfgValue(CFG_CONSENSUS_SECTION, MIN_PROTOCOL_UPGRADE_DELAY, 1000);
    minProtocolUpgradeDelay = minUpgradeDelay;
}

Example 23 with Block

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

the class CacheManager method load.

public void load() throws NulsException {
    // load storage data to memory
    List<BlockHeader> blockHeaderList = cacheLoader.loadBlockHeaders(PocConsensusConstant.INIT_HEADERS_OF_ROUND_COUNT);
    List<Block> blockList = cacheLoader.loadBlocks(PocConsensusConstant.INIT_BLOCKS_COUNT);
    if (blockHeaderList == null || blockHeaderList.size() == 0 || blockList == null || blockList.size() == 0) {
        Log.error("load cache error ,not find the block info!");
        throw new NulsRuntimeException(KernelErrorCode.DATA_ERROR);
    }
    List<Agent> agentList = cacheLoader.loadAgents();
    List<Deposit> depositList = cacheLoader.loadDepositList();
    List<PunishLogPo> allPunishList = NulsContext.getServiceBean(PunishLogStorageService.class).getPunishList();
    List<PunishLogPo> yellowPunishList = cacheLoader.loadYellowPunishList(allPunishList, PocConsensusConstant.INIT_HEADERS_OF_ROUND_COUNT);
    List<PunishLogPo> redPunishList = cacheLoader.loadRedPunishList(allPunishList);
    Chain masterChain = new Chain();
    masterChain.initData(blockList.get(0).getHeader(), blockHeaderList, blockList);
    masterChain.setAgentList(agentList);
    masterChain.setDepositList(depositList);
    masterChain.setYellowPunishList(yellowPunishList);
    masterChain.setRedPunishList(redPunishList);
    ChainContainer masterChainContainer = new ChainContainer(masterChain);
    chainManager.setMasterChain(masterChainContainer);
    chainManager.getMasterChain().initRound();
}

Example 24 with Block

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

the class OrphanBlockProcess method foundAndProcessPreviousBlock.

private void foundAndProcessPreviousBlock(BlockContainer blockContainer) {
    BlockHeader blockHeader = blockContainer.getBlock().getHeader();
    // Determine whether the previous block already exists. If it already exists, it will not be downloaded.
    // 判断上一区块是否已经存在，如果已经存在则不下载
    boolean hasExist = checkHasExist(blockHeader.getPreHash());
    if (hasExist) {
        return;
    }
    Block preBlock = downloadService.downloadBlock(blockHeader.getPreHash(), blockContainer.getNode()).getData();
    if (preBlock != null) {
        ChainLog.debug("get pre block success {} - {}", preBlock.getHeader().getHeight(), preBlock.getHeader().getHash());
        orphanBlockProvider.addBlock(new BlockContainer(preBlock, blockContainer.getNode(), BlockContainerStatus.DOWNLOADING));
    } else {
        ChainLog.debug("get pre block fail {} - {}", blockHeader.getHeight() - 1, blockHeader.getPreHash());
        // 失败情况的处理，从其它所有可用的节点去获取，如果都不成功，那么就失败，包括本次失败的节点，再次获取一次
        for (Node node : networkService.getAvailableNodes()) {
            preBlock = downloadService.downloadBlock(blockHeader.getPreHash(), node).getData();
            if (preBlock != null) {
                orphanBlockProvider.addBlock(new BlockContainer(preBlock, node, BlockContainerStatus.DOWNLOADING));
                ChainLog.debug("get pre block retry success {} - {}", preBlock.getHeader().getHeight() - 1, preBlock.getHeader().getPreHash());
                return;
            }
        }
        ChainLog.debug("get pre block complete failure {} - {}", blockHeader.getHeight() - 1, blockHeader.getPreHash());
    }
}

Example 25 with Block

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

the class PocRewardCacheService method initCache.

public void initCache() {
    Collection<Account> accountList = accountService.getAccountList().getData();
    if (null == accountList || accountList.isEmpty()) {
        return;
    }
    long startTime = TimeService.currentTimeMillis() - 24 * 3600000L;
    long startHeight = NulsContext.getInstance().getBestHeight() - (24 * 3600 / ProtocolConstant.BLOCK_TIME_INTERVAL_SECOND);
    if (startHeight <= 0) {
        startHeight = 1;
    }
    long index = startHeight;
    while (true) {
        Block block = blockService.getBlock(index++).getData();
        if (null == block) {
            break;
        }
        if (block.getHeader().getHeight() < 1) {
            break;
        }
        if (block.getHeader().getTime() < startTime) {
            continue;
        }
        this.addBlock(block);
    }
    // 本地账户的历史收益累计
    for (Account account : accountList) {
        List<TransactionInfo> list = accountLedgerService.getTxInfoList(account.getAddress().getAddressBytes()).getData();
        if (list == null || list.isEmpty()) {
            continue;
        }
        calcRewardHistory(account.getAddress().getBase58(), list, startHeight);
    }
    long totalValue = ledgerService.getWholeUTXO();
    this.totalRewardHeight = NulsContext.getInstance().getBestHeight();
    this.totalReward = Na.valueOf(totalValue - Na.MAX_NA_VALUE);
}