Examples with BinaryObjectException org.apache.ignite.binary.BinaryObjectException used on opensource projects

Example 6 with BinaryObjectException

use of org.apache.ignite.binary.BinaryObjectException in project ignite by apache.

the class BinaryUtils method doReadDecimalArray.

/**
     * @return Value.
     * @throws BinaryObjectException In case of error.
     */
public static BigDecimal[] doReadDecimalArray(BinaryInputStream in) throws BinaryObjectException {
    int len = in.readInt();
    BigDecimal[] arr = new BigDecimal[len];
    for (int i = 0; i < len; i++) {
        byte flag = in.readByte();
        if (flag == GridBinaryMarshaller.NULL)
            arr[i] = null;
        else {
            if (flag != GridBinaryMarshaller.DECIMAL)
                throw new BinaryObjectException("Invalid flag value: " + flag);
            arr[i] = doReadDecimal(in);
        }
    }
    return arr;
}

Example 7 with BinaryObjectException

use of org.apache.ignite.binary.BinaryObjectException in project ignite by apache.

the class BinaryContext method descriptorForTypeId.

/**
     * @param userType User type or not.
     * @param typeId Type ID.
     * @param ldr Class loader.
     * @return Class descriptor.
     */
public BinaryClassDescriptor descriptorForTypeId(boolean userType, int typeId, ClassLoader ldr, boolean deserialize) {
    assert typeId != GridBinaryMarshaller.UNREGISTERED_TYPE_ID;
    //TODO: As a workaround for IGNITE-1358 we always check the predefined map before without checking 'userType'
    BinaryClassDescriptor desc = predefinedTypes.get(typeId);
    if (desc != null)
        return desc;
    if (ldr == null)
        ldr = sysLdr;
    Class cls;
    try {
        cls = marshCtx.getClass(typeId, ldr);
        desc = descByCls.get(cls);
    } catch (ClassNotFoundException e) {
        // Class might have been loaded by default class loader.
        if (userType && !ldr.equals(sysLdr) && (desc = descriptorForTypeId(true, typeId, sysLdr, deserialize)) != null)
            return desc;
        throw new BinaryInvalidTypeException(e);
    } catch (IgniteCheckedException e) {
        // Class might have been loaded by default class loader.
        if (userType && !ldr.equals(sysLdr) && (desc = descriptorForTypeId(true, typeId, sysLdr, deserialize)) != null)
            return desc;
        throw new BinaryObjectException("Failed resolve class for ID: " + typeId, e);
    }
    if (desc == null) {
        desc = registerClassDescriptor(cls, deserialize);
        assert desc.typeId() == typeId : "Duplicate typeId [typeId=" + typeId + ", cls=" + cls + ", desc=" + desc + "]";
    }
    return desc;
}

Example 8 with BinaryObjectException

use of org.apache.ignite.binary.BinaryObjectException in project ignite by apache.

the class BinaryReaderExImpl method findFieldByName.

/**
     * Try finding the field by name.
     *
     * @param name Field name.
     * @return Offset.
     */
public boolean findFieldByName(String name) {
    if (raw)
        throw new BinaryObjectException("Failed to read named field because reader is in raw mode.");
    assert dataStart != start;
    if (footerLen == 0)
        return false;
    if (userType) {
        int order;
        if (matching) {
            int expOrder = matchingOrder++;
            BinarySchema.Confirmation confirm = schema.confirmOrder(expOrder, name);
            switch(confirm) {
                case CONFIRMED:
                    // The best case: got order without ID calculation and (ID -> order) lookup.
                    if (expOrder == 0)
                        // When we read the very first field, position is set to start, hence this re-positioning.
                        streamPosition(dataStart);
                    return true;
                case REJECTED:
                    // Rejected, no more speculations are possible. Fallback to the slowest scenario.
                    matching = false;
                    order = schema.order(fieldId(name));
                    break;
                default:
                    // Field name is not know for this order. Need to calculate ID and repeat speculation.
                    assert confirm == BinarySchema.Confirmation.CLARIFY;
                    int id = fieldId(name);
                    int realId = schema.fieldId(expOrder);
                    if (id == realId) {
                        // IDs matched, cache field name inside schema.
                        schema.clarifyFieldName(expOrder, name);
                        if (expOrder == 0)
                            streamPosition(dataStart);
                        return true;
                    } else {
                        // No match, stop further speculations.
                        matching = false;
                        order = schema.order(id);
                    }
                    break;
            }
        } else
            order = schema.order(fieldId(name));
        return trySetUserFieldPosition(order);
    } else
        return trySetSystemFieldPosition(fieldId(name));
}

Example 9 with BinaryObjectException

use of org.apache.ignite.binary.BinaryObjectException in project ignite by apache.

the class BinaryReaderExImpl method rawReader.

/** {@inheritDoc} */
@Override
public BinaryRawReader rawReader() {
    if (!raw) {
        streamPositionRandom(rawOff);
        raw = true;
        return this;
    } else
        throw new BinaryObjectException("Method \"rawReader\" can be called only once.");
}

Example 10 with BinaryObjectException

use of org.apache.ignite.binary.BinaryObjectException in project ignite by apache.

the class BinaryEnumArrayLazyValue method init.

/** {@inheritDoc} */
@Override
protected Object init() {
    reader.position(valOff + 1);
    //skipping component type id
    reader.readInt();
    int size = reader.readInt();
    BinaryBuilderEnum[] res = new BinaryBuilderEnum[size];
    for (int i = 0; i < size; i++) {
        byte flag = reader.readByte();
        if (flag == GridBinaryMarshaller.NULL)
            continue;
        if (flag != GridBinaryMarshaller.ENUM)
            throw new BinaryObjectException("Invalid flag value: " + flag);
        res[i] = new BinaryBuilderEnum(reader);
    }
    return res;
}