Hey Paul,
Yeah that is possible, but I was asking in terms of serialization schema.
So I would really want to avoid RichFunction :)
Best Regards,
Dominik.
pon., 27 sie 2018 o 10:23 Chesnay Schepler <ches...@apache.org> napisał(a):
> The null check in the method is the general-purpose way of solving it.
> If the ObjectMapper is thread-safe you could also initialize it as a
> static field.
>
> On 26.08.2018 17:58, Dominik Wosiński wrote:
>
> Hey,
>
> I was wondering how do You normally deal with fields that contain
> references that are not serializable. Say, we have a custom serialization
> schema in Java that needs to serialize *LocalDateTime* field with
> *ObjectMapper.* This requires registering specific module for
> *ObjectMapper* and this makes it not serializable (module contains some
> references to classes that are not serializable).
> Now, if You would initialize *ObjectMapper *directly in the field this
> will cause an exception when deploying the job.
>
> Normally I would do :
>
> @Overridepublic byte[] serialize(Backup backupMessage) {
> if(objectMapper == null) {
> objectMapper = new ObjectMapper().registerModule(new
> JavaTimeModule()); }
> ...
> }
>
> But I was wondering whether do You have any prettier option of doing this?
>
> Thanks,
> Dominik.
>
>
>
