Is this possible to create subView over @Mapping("this") with constructor? Let's say I have such View:

@EntityView(Validation.class)
public interface ValidationView extends IValidation {
    @Override
    @Mapping("this")
    TimePeriodForValidation getPeriod();

    @EntityView(Validation.class)
    abstract class TimePeriodForValidation extends TimePeriodView {
        public TimePeriodForValidation(
                @Mapping("startTime") LocalDateTime startTime,
                @Mapping("endTime") LocalDateTime endTime
        ) {
            super(startTime, endTime);
        }
    }
}

With com.blazebit:blaze-persistence-integration-quarkus-3 it gives me a RuntimeException: "Probably we did something wrong, please contact us if you see this message." which is caused by compile error (at runtime), when it tries to call constructor of TimePeriodForValidation with strange paramters: TimePeriodForValidation_$$javassist_entityview and Map. TimePeriodForValidation_$$javassist_entityview is probably derived from TimePeriodForValidation

NB. startTime and endTime are fields of Validation.class

Does anybody know why does this happen? Seems like it only happens when ConstructorKind is ProxyFactory.ConstructorKind.CREATE

I've created issue on Github

Is this possible to create subView over @Mapping("this") with constructor? Let's say I have such View:

@EntityView(Validation.class)
public interface ValidationView extends IValidation {
    @Override
    @Mapping("this")
    TimePeriodForValidation getPeriod();

    @EntityView(Validation.class)
    abstract class TimePeriodForValidation extends TimePeriodView {
        public TimePeriodForValidation(
                @Mapping("startTime") LocalDateTime startTime,
                @Mapping("endTime") LocalDateTime endTime
        ) {
            super(startTime, endTime);
        }
    }
}

With com.blazebit:blaze-persistence-integration-quarkus-3 it gives me a RuntimeException: "Probably we did something wrong, please contact us if you see this message." which is caused by compile error (at runtime), when it tries to call constructor of TimePeriodForValidation with strange paramters: TimePeriodForValidation_$$javassist_entityview and Map. TimePeriodForValidation_$$javassist_entityview is probably derived from TimePeriodForValidation

NB. startTime and endTime are fields of Validation.class

Does anybody know why does this happen? Seems like it only happens when ConstructorKind is ProxyFactory.ConstructorKind.CREATE

I've created issue on Github

• java
• blaze-persistence

1 Answer 1

It would be great if you could create a bug report on the GitHub issues list for this error, as I don't think this should happen. Having said that, you should be able to workaround the problem by defining a named constructor e.g. create with no arguments, like this:

@ViewConstructor("create")
public TimePeriodForValidation() {
    super(null, null);
}