How to alter the design so that entities don't use injections?

Question

I\'ve read and came to realize myself that entities (data objects - for JPA or serialization) with injections in them is a bad idea. Here is my current design (all appropria

Answer 1

A possibility is to remove the property, so it won't be picked up by the serializers. This can be achieved be getting it programmatically.

private Car2Manager getCar2Manager() {
  CDI.current().select(Car2Manager.class).get();
}

I would not consider this a clean solution, but it should be a workable "solution"

Also which might work is using JPA's @Transient:

@Inject
@Transient
Car2Manager manager;

I have not tested this, so it might not work.