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

Example 31 with Block

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

the class AssemblyBlockUtil method assemblyBlock.

public static Block assemblyBlock(BlockHeader header, Map<NulsDigestData, Transaction> txMap, List<NulsDigestData> txHashList) {
    Block block = new Block();
    block.setHeader(header);
    List<Transaction> txs = new ArrayList<>();
    for (NulsDigestData txHash : txHashList) {
        Transaction tx = txMap.get(txHash);
        if (null == tx) {
            throw new NulsRuntimeException(TransactionErrorCode.TX_NOT_EXIST);
        }
        tx.setBlockHeight(header.getHeight());
        txs.add(tx);
    }
    block.setTxs(txs);
    return block;
}

Example 32 with Block

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

the class DownloadThreadManager method checkFirstBlock.

private boolean checkFirstBlock() throws NulsException {
    Block localBestBlock = blockService.getBestBlock().getData();
    if (localBestBlock.getHeader().getHeight() == 0 || (newestInfos.getNetBestHeight() == localBestBlock.getHeader().getHeight() && newestInfos.getNetBestHash().equals(localBestBlock.getHeader().getHash()))) {
        return true;
    }
    if (newestInfos.getNetBestHeight() < localBestBlock.getHeader().getHeight()) {
        BlockHeader header = blockService.getBlockHeader(newestInfos.getNetBestHash()).getData();
        if (null == header && networkService.getAvailableNodes().size() >= networkService.getNetworkParam().getMaxOutCount() && DoubleUtils.div(newestInfos.getNodes().size(), networkService.getAvailableNodes().size(), 2) >= 0.5d) {
            for (long i = localBestBlock.getHeader().getHeight(); i <= newestInfos.getNetBestHeight(); i--) {
                consensusService.rollbackBlock(localBestBlock);
                localBestBlock = blockService.getBestBlock().getData();
            }
        } else if (null == header) {
            resetNetwork("The local block is higher than the network block, the number of connected nodes is not enough to allow the local rollbackTx, so reset");
            return false;
        }
    } else {
        // check need rollbackTx
        return checkRollback(localBestBlock, 0);
    }
    return true;
}

Example 33 with Block

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

the class BlockMessageHandler method onMessage.

@Override
public void onMessage(BlockMessage event, Node fromNode) {
    Block block = event.getMsgBody();
    if (null == block) {
        Log.warn("recieved a null blockEvent form " + fromNode.getId());
        return;
    }
    // Log.info("recieved:::::" + block.getHeader().getHeight() + ":::::" + fromNode.getId());
    boolean result = CollectThread.getInstance().addBlock(block);
    if (result) {
        return;
    }
    ProtocolCacheHandler.receiveBlock(block);
}

Example 34 with Block

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

the class CollectThread method waitBlock.

private Block waitBlock(long height) throws InterruptedException {
    Block block = null;
    long totalWait = 0;
    while (null == block && height == startHeight) {
        Thread.sleep(10L);
        totalWait += 10;
        if (totalWait > 5000) {
            boolean b = this.requestThread.retryDownload(height, getRequestSize());
            if (!b) {
                break;
            }
            // Log.info("Height:" + height + ",累计等待时间ms：：：：：" + totalWait+" , map size:"+map.size());
            totalWait = 0;
        }
        block = map.remove(startHeight);
    }
    // Log.info("Height:" + height + ",累计等待时间ms：：：：：" + totalWait+" , map size:"+map.size());
    return block;
}