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

Example 16 with BlockHeader

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

the class BlockStorageService method getBlock.

public Block getBlock(long height) throws Exception {
    Block block = blockCacheManager.getBlock(height);
    if (null != block && block.getTxs().size() == block.getHeader().getTxCount()) {
        return block;
    }
    BlockHeader header = getBlockHeader(height);
    if (null == header) {
        return null;
    }
    List<Transaction> txList = null;
    try {
        txList = ledgerService.getTxList(height);
    } catch (Exception e) {
        Log.error(e);
    }
    if (header.getTxCount() != txList.size()) {
        Log.warn("block has wrong tx size!");
    }
    return fillBlock(header, txList);
}

Example 17 with BlockHeader

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

the class BlockResource method getHeader.

@GET
@Path("/header/hash/{hash}")
@Produces(MediaType.APPLICATION_JSON)
public RpcResult getHeader(@PathParam("hash") String hash) throws NulsException, IOException {
    RpcResult result = RpcResult.getSuccess();
    BlockHeader blockHeader = blockService.getBlockHeader(hash);
    if (blockHeader == null) {
        return RpcResult.getFailed(ErrorCode.DATA_NOT_FOUND);
    }
    long reward = ledgerService.getBlockReward(blockHeader.getHeight());
    long fee = ledgerService.getBlockFee(blockHeader.getHeight());
    result.setData(new BlockDto(blockHeader, reward, fee));
    return result;
}

Example 18 with BlockHeader

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

the class BlockResource method getHeaderByHeight.

@GET
@Path("/header/height/{height}")
@Produces(MediaType.APPLICATION_JSON)
public RpcResult getHeaderByHeight(@PathParam("height") Integer height) throws NulsException, IOException {
    RpcResult result = RpcResult.getSuccess();
    BlockHeader blockHeader = blockService.getBlockHeader(height);
    if (blockHeader == null) {
        return RpcResult.getFailed(ErrorCode.DATA_NOT_FOUND);
    }
    long reward = ledgerService.getBlockReward(blockHeader.getHeight());
    long fee = ledgerService.getBlockFee(blockHeader.getHeight());
    result.setData(new BlockDto(blockHeader, reward, fee));
    return result;
}

Example 19 with BlockHeader

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

the class ConfrimingBlockCacheManager method getBlock.

public Block getBlock(String hash) {
    if (null == txsCacheMap || headerCacheMap == null) {
        return null;
    }
    BlockHeader header = headerCacheMap.get(hash);
    List<Transaction> txs = txsCacheMap.get(hash);
    if (null == header || null == txs || txs.isEmpty()) {
        return null;
    }
    Block block = new Block();
    block.setHeader(header);
    block.setTxs(txs);
    return block;
}