Examples with NulsException io.nuls.kernel.exception.NulsException used on opensource projects

Example 71 with NulsException

use of io.nuls.kernel.exception.NulsException in project nuls by nuls-io.

the class CreateP2shTransactionForm method validAddress.

public static boolean validAddress(String address) {
    if (StringUtils.isBlank(address)) {
        return false;
    }
    byte[] bytes;
    try {
        bytes = Base58.decode(address);
        if (bytes.length != Address.ADDRESS_LENGTH + 1) {
            return false;
        }
    } catch (NulsException e) {
        return false;
    } catch (Exception e) {
        return false;
    }
    NulsByteBuffer byteBuffer = new NulsByteBuffer(bytes);
    short chainId;
    byte type;
    try {
        chainId = byteBuffer.readShort();
        type = byteBuffer.readByte();
    } catch (NulsException e) {
        Log.error(e);
        return false;
    }
    if (NulsContext.getInstance().getDefaultChainId() != chainId) {
        return false;
    }
    if (NulsContext.MAIN_NET_VERSION <= 1 || NulsContext.CONTRACT_ADDRESS_TYPE == type) {
        return false;
    }
    if (NulsContext.DEFAULT_ADDRESS_TYPE != type && NulsContext.P2SH_ADDRESS_TYPE != type) {
        return false;
    }
    try {
        AddressTool.checkXOR(bytes);
    } catch (Exception e) {
        return false;
    }
    return true;
}

Example 72 with NulsException

use of io.nuls.kernel.exception.NulsException in project nuls by nuls-io.

the class BalanceManager method initAccountBalance.

/**
 * 初始化缓存本地所有账户的余额信息
 */
public void initAccountBalance() {
    balanceMap.clear();
    Collection<Account> accounts = accountService.getAccountList().getData();
    if (accounts == null) {
        return;
    }
    for (Account account : accounts) {
        try {
            calBalanceByAddress(account.getAddress().getAddressBytes());
        } catch (NulsException e) {
            Log.info("getbalance of address[" + account.getAddress().getBase58() + "] error");
        }
    }
}

Example 73 with NulsException

use of io.nuls.kernel.exception.NulsException in project nuls by nuls-io.

the class SpringLiteContext method checkBeanClass.

/**
 * 检查一个类型，如果这个类型上被注释了我们关心的注解，如：Service/Component/Interceptor,就对这个对象进行加载，并放入bean管理器中
 * Check a type, if this is commented on the type annotation, we care about, such as: (Service/Component/Interceptor), is to load the object, and in the bean manager
 *
 * @param clazz class type
 */
private static void checkBeanClass(Class clazz) {
    Annotation[] anns = clazz.getDeclaredAnnotations();
    if (anns == null || anns.length == 0) {
        return;
    }
    Annotation ann = getFromArray(anns, Service.class);
    String beanName = null;
    boolean aopProxy = false;
    if (null == ann) {
        ann = getFromArray(anns, Component.class);
        if (null != ann) {
            beanName = ((Component) ann).value();
        }
    } else {
        beanName = ((Service) ann).value();
    }
    if (ann != null) {
        if (beanName == null || beanName.trim().length() == 0) {
            beanName = getBeanName(clazz);
        }
        try {
            loadBean(beanName, clazz, aopProxy);
        } catch (NulsException e) {
            Log.error(e);
            return;
        }
    }
    Annotation interceptorAnn = getFromArray(anns, Interceptor.class);
    if (null != interceptorAnn) {
        BeanMethodInterceptor interceptor = null;
        try {
            Constructor constructor = clazz.getDeclaredConstructor();
            interceptor = (BeanMethodInterceptor) constructor.newInstance();
        } catch (Exception e) {
            Log.error(e);
            return;
        }
        BeanMethodInterceptorManager.addBeanMethodInterceptor(((Interceptor) interceptorAnn).value(), interceptor);
    }
}

Example 74 with NulsException

use of io.nuls.kernel.exception.NulsException in project nuls by nuls-io.

the class NulsByteBuffer method readUint16.

public int readUint16() throws NulsException {
    try {
        int val = SerializeUtils.readUint16LE(payload, cursor);
        cursor += 2;
        return val;
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new NulsException(KernelErrorCode.DATA_PARSE_ERROR, e);
    }
}

Example 75 with NulsException

use of io.nuls.kernel.exception.NulsException in project nuls by nuls-io.

the class NulsByteBuffer method readInt64.

public long readInt64() throws NulsException {
    try {
        long u = SerializeUtils.readInt64LE(payload, cursor);
        cursor += 8;
        return u;
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new NulsException(KernelErrorCode.DATA_PARSE_ERROR, e);
    }
}