Examples with BlockchainIdentity com.jd.blockchain.ledger.BlockchainIdentity used on opensource projects

Example 16 with BlockchainIdentity

use of com.jd.blockchain.ledger.BlockchainIdentity in project jdchain-core by blockchain-jd-com.

the class UncommittedLedgerQueryService method getUsers.

@Override
public BlockchainIdentity[] getUsers(int fromIndex, int count) {
    UserAccountSet userAccountSet = transactionContext.getDataset().getUserAccountSet();
    QueryArgs queryArgs = QueryUtils.calFromIndexAndCountDescend(fromIndex, count, (int) userAccountSet.getTotal());
    SkippingIterator<BlockchainIdentity> it = userAccountSet.identityIterator();
    it.skip(queryArgs.getFrom());
    return it.next(queryArgs.getCount(), BlockchainIdentity.class);
}

Example 17 with BlockchainIdentity

use of com.jd.blockchain.ledger.BlockchainIdentity in project jdchain-core by blockchain-jd-com.

the class DataAccountRegisterOperationHandle method doProcess.

@Override
protected void doProcess(DataAccountRegisterOperation op, LedgerTransactionContext transactionContext, TransactionRequestExtension requestContext, LedgerQuery ledger, OperationHandleContext handleContext, EventManager manager) {
    // TODO: 请求者应该提供数据账户的公钥签名，以更好地确保注册人对该地址和公钥具有合法使用权；
    // 权限校验；
    SecurityPolicy securityPolicy = SecurityContext.getContextUsersPolicy();
    securityPolicy.checkEndpointPermission(LedgerPermission.REGISTER_DATA_ACCOUNT, MultiIDsPolicy.AT_LEAST_ONE);
    // 操作账本；
    BlockchainIdentity bid = op.getAccountID();
    DataAccount account = ((DataAccountSetEditor) (transactionContext.getDataset().getDataAccountSet())).register(bid.getAddress(), bid.getPubKey(), null);
    account.setPermission(new AccountDataPermission(AccountType.DATA, requestContext.getEndpointAddresses().toArray(new Bytes[0])));
}