final SerializerAdapter serializer = serializerFor(typeId);
if (serializer == null) {
if (active) {
throw new HazelcastSerializationException("There is no suitable de-serializer for type " + typeId);
}
throw new HazelcastInstanceNotActiveException();
}
if (typeId == SerializationConstants.CONSTANT_TYPE_PORTABLE && in instanceof PortableContextAwareInputStream) {
ClassDefinition classDefinition = new ClassDefinitionImpl();
classDefinition.readData(in);
classDefinition = serializationContext.registerClassDefinition(classDefinition);