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

Example 31 with NulsDigestData

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

the class BlockHeaderPoTest method serializeAndParse.

/**
 * 验证区块头实体的序列化和反序列化的正确性
 * Verify the correctness of serialization and deserialization of block header entities.
 */
@Test
public void serializeAndParse() {
    BlockHeaderPo po = new BlockHeaderPo();
    po.setHeight(1286L);
    po.setExtend("extends".getBytes());
    po.setMerkleHash(NulsDigestData.calcDigestData("merkleHash".getBytes()));
    try {
        po.setPackingAddress("address".getBytes());
    } catch (Exception e) {
        e.printStackTrace();
        assertTrue(false);
    }
    po.setScriptSign(new BlockSignature());
    po.setTime(12345678901L);
    po.setTxCount(3);
    List<NulsDigestData> txHashList = new ArrayList<>();
    txHashList.add(NulsDigestData.calcDigestData("first-tx-hash".getBytes()));
    txHashList.add(NulsDigestData.calcDigestData("second-tx-hash".getBytes()));
    txHashList.add(NulsDigestData.calcDigestData("third-tx-hash".getBytes()));
    po.setTxHashList(txHashList);
    byte[] bytes = new byte[0];
    try {
        bytes = po.serialize();
    } catch (IOException e) {
        Log.error(e);
    }
    BlockHeaderPo newPo = new BlockHeaderPo();
    try {
        newPo.parse(bytes, 0);
    } catch (NulsException e) {
        Log.error(e);
    }
    assertNull(newPo.getHash());
    assertEquals(po.getHeight(), newPo.getHeight());
    assertEquals(po.getPreHash(), newPo.getPreHash());
    assertEquals(po.getMerkleHash(), newPo.getMerkleHash());
    assertTrue(Arrays.equals(po.getExtend(), newPo.getExtend()));
    assertTrue(Arrays.equals(po.getPackingAddress(), newPo.getPackingAddress()));
    assertTrue(Arrays.equals(po.getScriptSign().getPublicKey(), newPo.getScriptSign().getPublicKey()));
    assertEquals(po.getScriptSign().getSignData(), newPo.getScriptSign().getSignData());
    assertEquals(po.getTime(), newPo.getTime());
    assertEquals(po.getTxCount(), newPo.getTxCount());
    assertEquals(po.getTxHashList().get(0), newPo.getTxHashList().get(0));
    assertEquals(po.getTxHashList().get(1), newPo.getTxHashList().get(1));
    assertEquals(po.getTxHashList().get(2), newPo.getTxHashList().get(2));
}

Example 32 with NulsDigestData

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

the class BlockHashResponse method size.

@Override
public int size() {
    int size = 0;
    size += SerializeUtils.sizeOfNulsData(requestMessageHash);
    size += SerializeUtils.sizeOfVarInt(hashList.size());
    for (NulsDigestData hash : hashList) {
        size += SerializeUtils.sizeOfNulsData(hash);
    }
    return size;
}

Example 33 with NulsDigestData

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

the class UtxoAccountsServiceImpl method getInputAddress.

private byte[] getInputAddress(Coin from) {
    byte[] fromHash;
    int fromIndex;
    byte[] owner = from.getOwner();
    // owner拆分出txHash和index
    fromHash = UtxoAccountsUtil.getTxHashBytes(owner);
    fromIndex = UtxoAccountsUtil.getIndex(owner);
    NulsDigestData fromHashObj = new NulsDigestData();
    try {
        fromHashObj.parse(fromHash, 0);
        Transaction outPutTx = utxoAccountsStorageService.getTx(fromHashObj);
        return outPutTx.getCoinData().getTo().get(fromIndex).getOwner();
    } catch (NulsException e) {
        Log.error(e);
        return null;
    }
}

Example 34 with NulsDigestData

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

the class LocalCacheBlockBalance method parse.

@Override
public void parse(NulsByteBuffer byteBuffer) throws NulsException {
    this.blockHeight = byteBuffer.readInt64();
    this.hash = new NulsDigestData(byteBuffer.readByte(), byteBuffer.readByLengthByte());
    this.preHash = new NulsDigestData(byteBuffer.readByte(), byteBuffer.readByLengthByte());
    int listCount = (int) byteBuffer.readVarInt();
    if (0 < listCount) {
        List<UtxoAccountsBalancePo> list = new ArrayList<>();
        for (int i = 0; i < listCount; i++) {
            list.add(byteBuffer.readNulsData(new UtxoAccountsBalancePo()));
        }
        this.balanceList = list;
    }
}

Example 35 with NulsDigestData

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

the class LimitHashMapTest method test.

@Test
public void test() throws IOException {
    LimitHashMap<NulsDigestData, Transaction> map = new LimitHashMap<>(200000);
    long use = 0;
    List<NulsDigestData> hashList = new ArrayList<>();
    for (int i = 0; i < 200000; i++) {
        Transaction transaction = new TransferTransaction();
        transaction.setTime(System.currentTimeMillis());
        transaction.setHash(NulsDigestData.calcDigestData(transaction.serializeForHash()));
        hashList.add(transaction.getHash());
        long start = System.nanoTime();
        map.put(transaction.getHash(), transaction);
        use += (System.nanoTime() - start);
    }
    System.out.println("插入20万条累计用时：" + use + "纳秒");
    long start = System.currentTimeMillis();
    for (int i = 0; i < 100000; i++) {
        map.getQueue().size();
    }
    System.out.println("queue size 100000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (int i = 0; i < 100000; i++) {
        map.getMap().size();
    }
    System.out.println("map size 100000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.get(key);
    }
    System.out.println("查询200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.containsKey(key);
    }
    System.out.println("判断是否包含200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    start = System.currentTimeMillis();
    for (NulsDigestData key : hashList) {
        map.remove(key);
    }
    System.out.println("删除200000次用时：" + (System.currentTimeMillis() - start) + "ms");
    assertTrue(true);
}