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

Example 1 with BlockHeader

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

the class BlockServiceImpl method getBlockHeader.

@Override
public BlockHeader getBlockHeader(NulsDigestData hash) throws NulsException {
    String hashHex = hash.getDigestHex();
    BlockHeader header = blockManager.getBlockHeader(hashHex);
    if (null == header) {
        header = blockStorageService.getBlockHeader(hashHex);
    }
    return header;
}

Example 2 with BlockHeader

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

the class BlockStorageService method getBlockHeader.

public BlockHeader getBlockHeader(long height) throws NulsException {
    BlockHeader header = blockCacheManager.getBlockHeader(height);
    if (null != header) {
        return header;
    }
    BlockHeaderPo po = this.headerDao.getHeader(height);
    return ConsensusTool.fromPojo(po);
}

Example 3 with BlockHeader

use of io.nuls.core.chain.entity.BlockHeader 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 BlockHeader

use of io.nuls.core.chain.entity.BlockHeader 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);
}

Example 5 with BlockHeader

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

the class BlockStorageService method getBlock.

public Block getBlock(String hash) throws Exception {
    Block block = blockCacheManager.getBlock(hash);
    if (null != block) {
        return block;
    }
    BlockHeader header = getBlockHeader(hash);
    if (null == header) {
        return null;
    }
    List<Transaction> txList = null;
    try {
        txList = ledgerService.getTxList(header.getHeight());
    } catch (Exception e) {
        Log.error(e);
    }
    if (txList.size() != header.getTxCount()) {
        System.out.println();
    }
    return fillBlock(header, txList);
}