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

Example 16 with Block

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

the class ChainTest method test.

@Test
public void test() {
    Chain chain = new Chain();
    assertNotNull(chain.getId());
    assertNull(chain.getBestBlock());
    Block block = new Block();
    BlockHeader blockHeader = new BlockHeader();
    blockHeader.setHeight(100l);
    block.setHeader(blockHeader);
    chain.getAllBlockList().add(block);
    Block bestBlock = chain.getBestBlock();
    assertNotNull(bestBlock);
    assertEquals(bestBlock.getHeader().getHeight(), 100l);
}

Example 17 with Block

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

the class BlockQueueProviderTest method testSizeAndClear.

@Test
public void testSizeAndClear() {
    assertNotNull(blockQueueProvider);
    assertEquals(0, blockQueueProvider.size());
    Block block = new Block();
    boolean result = blockQueueProvider.put(new BlockContainer(block, BlockContainerStatus.RECEIVED));
    assertTrue(result);
    assertEquals(1, blockQueueProvider.size());
    blockQueueProvider.clear();
    assertEquals(0, blockQueueProvider.size());
}

Example 18 with Block

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

the class Bootstrap method sysStart.

private static void sysStart() throws Exception {
    do {
        MicroKernelBootstrap mk = MicroKernelBootstrap.getInstance();
        mk.init();
        mk.start();
        WalletVersionManager.start();
        initModules();
        String ip = NulsConfig.MODULES_CONFIG.getCfgValue(RpcConstant.CFG_RPC_SECTION, RpcConstant.CFG_RPC_SERVER_IP, RpcConstant.DEFAULT_IP);
        int port = NulsConfig.MODULES_CONFIG.getCfgValue(RpcConstant.CFG_RPC_SECTION, RpcConstant.CFG_RPC_SERVER_PORT, RpcConstant.DEFAULT_PORT);
        copyWebFiles();
        if (NULSParams.BOOTSTRAP.getRpcIp() != null) {
            ip = NULSParams.BOOTSTRAP.getRpcIp();
        }
        if (NULSParams.BOOTSTRAP.getRpcPort() != null) {
            port = NULSParams.BOOTSTRAP.getRpcPort();
        }
        RpcServerManager.getInstance().startServer(ip, port);
        LanguageService languageService = NulsContext.getServiceBean(LanguageService.class);
        String languageDB = (String) languageService.getLanguage().getData();
        String language = null == languageDB ? I18nUtils.getLanguage() : languageDB;
        I18nUtils.setLanguage(language);
        if (null == languageDB) {
            languageService.saveLanguage(language);
        }
    } while (false);
    // if isDaemon flag is true, don't launch the WebView
    boolean isDaemon = NulsConfig.MODULES_CONFIG.getCfgValue(RpcConstant.CFG_RPC_SECTION, RpcConstant.CFG_RPC_DAEMON, false);
    if (!isDaemon) {
        TaskManager.asynExecuteRunnable(new WebViewBootstrap());
    }
    int i = 0;
    Map<NulsDigestData, List<Node>> map = new HashMap<>();
    NulsContext context = NulsContext.getInstance();
    DownloadService downloadService = NulsContext.getServiceBean(DownloadService.class);
    while (true) {
        if (context.getStop() > 0) {
            if (context.getStop() == 2) {
                Runtime.getRuntime().addShutdownHook(new ShutdownHook());
            }
            System.exit(0);
        }
        if (NulsContext.mastUpGrade) {
            // 如果强制升级标志开启，停止网络连接
            ModuleManager.getInstance().stopModule(NetworkConstant.NETWORK_MODULE_ID);
            Log.error(">>>>>> The new protocol version has taken effect, the network connection has been disconnected，please upgrade immediately **********");
        }
        try {
            Thread.sleep(1000L);
        } catch (InterruptedException e) {
            Log.error(e);
        }
        if (i > 10) {
            i = 0;
            if (!downloadService.isDownloadSuccess().isSuccess() && CollectThread.getInstance().getStartHeight() > 0) {
                Log.info("collect-start:{},request-start:{},BlockQueueSize:{}", CollectThread.getInstance().getStartHeight(), CollectThread.getInstance().getRequestStartHeight(), BlockQueueProvider.getInstance().size());
            }
            Block bestBlock = NulsContext.getInstance().getBestBlock();
            Collection<Node> nodes = NulsContext.getServiceBean(NetworkService.class).getAvailableNodes();
            Log.info("bestHeight:" + bestBlock.getHeader().getHeight() + " , txCount : " + bestBlock.getHeader().getTxCount() + " , tx memory pool count : " + TxMemoryPool.getInstance().size() + " - " + TxMemoryPool.getInstance().getOrphanPoolSize() + " , hash : " + bestBlock.getHeader().getHash() + ",nodeCount:" + nodes.size());
            map.clear();
            for (Node node : nodes) {
                List<Node> ips = map.get(node.getBestBlockHash());
                if (null == ips) {
                    ips = new ArrayList<>();
                    map.put(node.getBestBlockHash(), ips);
                }
                ips.add(node);
            }
            for (NulsDigestData key : map.keySet()) {
                if (key == null)
                    continue;
                List<Node> nodeList = map.get(key);
                long height = nodeList.get(0).getBestBlockHeight();
                StringBuilder ids = new StringBuilder();
                for (Node node : nodeList) {
                    ids.append("," + node.getId());
                }
                Log.info("height:" + height + ",count:" + nodeList.size() + ", hash:" + key.getDigestHex() + ids);
            }
        } else {
            i++;
        }
    }
}

Example 19 with Block

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

the class OrphanStorageServiceImpl method get.

@Override
public Block get(NulsDigestData key) {
    assert (key != null);
    byte[] content = dbService.get(DB_NAME, key.getDigestBytes());
    Block block = new Block();
    try {
        block.parse(content, 0);
    } catch (NulsException e) {
        Log.error(e);
    }
    return block;
}

Example 20 with Block

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

the class UtxoAccountsServiceImpl method synBlock.

/**
 * @param blockHeight
 * @return
 */
@Override
public boolean synBlock(long blockHeight) {
    Log.debug("synBlock begin===blockHeight:" + blockHeight);
    Block nodeBlock = utxoAccountsStorageService.getBlock(blockHeight).getData();
    if (nodeBlock == null) {
        Log.error("utxoAccounts getBlock faile,blockHeight:" + blockHeight);
        return false;
    }
    boolean hadRoll = false;
    try {
        // get local pre block info /从本地取上一个已同步的区块
        LocalCacheBlockBalance localLatestCacheBlock = utxoAccountsStorageService.getLocalCacheBlock(blockHeight - 1).getData();
        // rollback judge /判断回滚
        while (localLatestCacheBlock != null && !nodeBlock.getHeader().getPreHash().equals(localLatestCacheBlock.getHash())) {
            // roll back info /进行数据回滚
            rollbackBlock(localLatestCacheBlock);
            blockHeight--;
            // get pre block
            localLatestCacheBlock = utxoAccountsStorageService.getLocalCacheBlock(blockHeight - 1).getData();
            nodeBlock = utxoAccountsStorageService.getBlock(blockHeight).getData();
            hadRoll = true;
        }
        if (hadRoll) {
            return false;
        }
    } catch (NulsException e) {
        Log.error(e);
        Log.error("block syn error======blockHeight:" + blockHeight);
        return false;
    }
    // begin syn block/开始同步区块
    // analysis block/解析区块
    Map<String, UtxoAccountsBalancePo> utxoAccountsMap = new HashMap<>();
    if (!buildUtxoAccountsMap(utxoAccountsMap, nodeBlock)) {
        return false;
    }
    List<UtxoAccountsBalancePo> list = new ArrayList<>();
    LocalCacheBlockBalance localCacheBlockBalance = new LocalCacheBlockBalance();
    // LocalCacheBlockBalance preSnapshot=new LocalCacheBlockBalance();
    try {
        list = utxoAccountsMapToList(utxoAccountsMap, localCacheBlockBalance);
    } catch (NulsException e) {
        Log.info("utxoAccountsMapToList error======blockHeight:" + blockHeight);
        return false;
    }
    localCacheBlockBalance.setHash(nodeBlock.getHeader().getHash());
    localCacheBlockBalance.setPreHash(nodeBlock.getHeader().getPreHash());
    // localCacheBlockBalance.setBalanceList(list);
    localCacheBlockBalance.setBlockHeight(blockHeight);
    // save cache block info/缓存最近解析信息
    utxoAccountsStorageService.saveLocalCacheBlock(blockHeight, localCacheBlockBalance);
    // utxoAccountsStorageService.saveLocalCacheChangeSnapshot(blockHeight,localCacheBlockBalance);
    utxoAccountsStorageService.batchSaveByteUtxoAcountsInfo(list);
    // update latest block height/更新最近高度
    utxoAccountsStorageService.saveHadSynBlockHeight(blockHeight);
    // delete overdue cache data/删除过期缓存数据
    if (blockHeight > UtxoAccountsStorageConstant.MAX_CACHE_BLOCK_NUM) {
        utxoAccountsStorageService.deleteLocalCacheBlock(blockHeight - UtxoAccountsStorageConstant.MAX_CACHE_BLOCK_NUM);
    }
    Log.debug("utxoAccounts synBlock success==blockHeight:" + blockHeight);
    return true;
}