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

Example 1 with Block

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

the class ConsensusManager method loadConfigration.

private void loadConfigration() {
    Block bestBlock = null;
    Block genesisBlock = GenesisBlock.getInstance();
    NulsContext.getInstance().setGenesisBlock(genesisBlock);
    try {
        bestBlock = blockStorageService.getBlock(blockStorageService.getBestHeight());
    } catch (Exception e) {
        Log.error(e);
    }
    if (bestBlock == null) {
        bestBlock = genesisBlock;
    }
    NulsContext.getInstance().setBestBlock(bestBlock);
    partakePacking = NulsContext.MODULES_CONFIG.getCfgValue(PocConsensusConstant.CFG_CONSENSUS_SECTION, PocConsensusConstant.PROPERTY_PARTAKE_PACKING, false);
    seedNodeList = new ArrayList<>();
    Set<String> seedAddressSet = new HashSet<>();
    String addresses = NulsContext.MODULES_CONFIG.getCfgValue(PocConsensusConstant.CFG_CONSENSUS_SECTION, PocConsensusConstant.PROPERTY_SEED_NODES, "");
    if (StringUtils.isBlank(addresses)) {
        return;
    }
    String[] array = addresses.split(PocConsensusConstant.SEED_NODES_DELIMITER);
    if (null == array) {
        return;
    }
    for (String address : array) {
        seedAddressSet.add(address);
    }
    this.seedNodeList.addAll(seedAddressSet);
}

Example 2 with Block

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

the class BlockServiceImpl method getBlockList.

@Override
public List<Block> getBlockList(long startHeight, long endHeight) throws NulsException {
    List<Block> blockList = blockStorageService.getBlockList(startHeight, endHeight);
    if (blockList.size() < (endHeight - startHeight + 1)) {
        long currentMaxHeight = blockList.get(blockList.size() - 1).getHeader().getHeight();
        while (currentMaxHeight < endHeight) {
            long next = currentMaxHeight + 1;
            Block block = blockManager.getBlock(next);
            if (null == block) {
                try {
                    block = blockStorageService.getBlock(next);
                } catch (Exception e) {
                    Log.error(e);
                }
            }
            if (null != block) {
                blockList.add(block);
            }
        }
    }
    Collections.sort(blockList, BlockHeightComparator.getInstance());
    return blockList;
}

Example 3 with Block

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

the class BlockStorageService method getBlockList.

public List<Block> getBlockList(long startHeight, long endHeight) throws NulsException {
    List<Block> blockList = new ArrayList<>();
    List<BlockHeaderPo> poList = headerDao.getHeaderList(startHeight, endHeight);
    List<Long> heightList = new ArrayList<>();
    if (!poList.isEmpty()) {
        List<Transaction> txList = null;
        try {
            txList = ledgerService.getTxList(startHeight, endHeight);
        } catch (Exception e) {
            Log.error(e);
        }
        Map<Long, List<Transaction>> txListGroup = txListGrouping(txList);
        for (BlockHeaderPo po : poList) {
            BlockHeader header = null;
            try {
                header = ConsensusTool.fromPojo(po);
            } catch (NulsException e) {
                throw e;
            }
            heightList.add(header.getHeight());
            blockList.add(fillBlock(header, txListGroup.get(header.getHeight())));
        }
    }
    if ((endHeight - startHeight + 1) > blockList.size()) {
        for (long i = startHeight; i <= endHeight; i++) {
            if (heightList.contains(i)) {
                continue;
            }
            try {
                blockList.add(this.getBlock(i));
            } catch (Exception e) {
                Log.error(e);
            }
        }
    }
    return blockList;
}

Example 4 with Block

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

the class BlockStorageService method fillBlock.

private Block fillBlock(BlockHeader header, List<Transaction> txList) {
    Block block = new Block();
    block.setTxs(txList);
    block.setHeader(header);
    return block;
}

Example 5 with Block

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

the class BlockStorageService method getBlockHeader.

public BlockHeader getBlockHeader(String hash) throws NulsException {
    BlockHeader header = blockCacheManager.getBlockHeader(hash);
    if (null != header) {
        return header;
    }
    Block block = blockCacheManager.getBlock(hash);
    if (null != block) {
        return block.getHeader();
    }
    BlockHeaderPo po = this.headerDao.getHeader(hash);
    return ConsensusTool.fromPojo(po);
}