Examples with HazelcastSerializationException com.hazelcast.nio.serialization.HazelcastSerializationException used on opensource projects

Example 16 with HazelcastSerializationException

use of com.hazelcast.nio.serialization.HazelcastSerializationException in project hazelcast by hazelcast.

the class DataSerializableSerializer method readInternal.

private DataSerializable readInternal(ObjectDataInput in, Class aClass) throws IOException {
    DataSerializable ds = null;
    if (null != aClass) {
        try {
            ds = (DataSerializable) aClass.newInstance();
        } catch (Exception e) {
            throw new HazelcastSerializationException("Requested class " + aClass + " could not be instantiated.", e);
        }
    }
    final byte header = in.readByte();
    int id = 0;
    int factoryId = 0;
    String className = null;
    try {
        // BasicOperationService::extractOperationCallId
        if (isFlagSet(header, IDS_FLAG)) {
            factoryId = in.readInt();
            final DataSerializableFactory dsf = factories.get(factoryId);
            if (dsf == null) {
                throw new HazelcastSerializationException("No DataSerializerFactory registered for namespace: " + factoryId);
            }
            id = in.readInt();
            if (null == aClass) {
                ds = dsf.create(id);
                if (ds == null) {
                    throw new HazelcastSerializationException(dsf + " is not be able to create an instance for id: " + id + " on factoryId: " + factoryId);
                }
            }
        } else {
            className = in.readUTF();
            if (null == aClass) {
                ds = ClassLoaderUtil.newInstance(in.getClassLoader(), className);
            }
        }
        if (isFlagSet(header, EE_FLAG)) {
            in.readByte();
            in.readByte();
        }
        ds.readData(in);
        return ds;
    } catch (Exception e) {
        throw rethrowReadException(id, factoryId, className, e);
    }
}

Example 17 with HazelcastSerializationException

use of com.hazelcast.nio.serialization.HazelcastSerializationException in project hazelcast by hazelcast.

the class PortableNavigatorContext method initFinalPositionAndOffset.

/**
     * Initialises the finalPosition and offset and validates the fieldCount against the given class definition
     */
private void initFinalPositionAndOffset(BufferObjectDataInput in, ClassDefinition cd) {
    int fieldCount;
    try {
        // final position after portable is read
        finalPosition = in.readInt();
        fieldCount = in.readInt();
    } catch (IOException e) {
        throw new HazelcastSerializationException(e);
    }
    if (fieldCount != cd.getFieldCount()) {
        throw new IllegalStateException("Field count[" + fieldCount + "] in stream does not match " + cd);
    }
    offset = in.position();
}