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Refine @EmbeddableInstantiator reflection hints

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Based on @odrotbohm proposal to manage a wider set
of use cases.

Closes gh-31534
This commit is contained in:
Sébastien Deleuze
2023-11-15 18:48:27 +01:00
parent 8eebb5e27b
commit 183c2f82b2
1 changed files with 14 additions and 9 deletions
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23
spring-orm/src/main/java/org/springframework/orm/jpa/persistenceunit/PersistenceManagedTypesBeanRegistrationAotProcessor.java
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@@ -23,7 +23,6 @@ import javax.lang.model.element.Modifier;
import jakarta.persistence.Convert; import jakarta.persistence.Convert;
import jakarta.persistence.Converter; import jakarta.persistence.Converter;
import jakarta.persistence.Embedded;
import jakarta.persistence.EntityListeners; import jakarta.persistence.EntityListeners;
import jakarta.persistence.IdClass; import jakarta.persistence.IdClass;
import jakarta.persistence.PostLoad; import jakarta.persistence.PostLoad;
@@ -200,16 +199,22 @@ class PersistenceManagedTypesBeanRegistrationAotProcessor implements BeanRegistr
return; return;
} }
ReflectionHints reflection = hints.reflection(); ReflectionHints reflection = hints.reflection();
registerInstantiatorForReflection(reflection,
AnnotationUtils.findAnnotation(managedClass, embeddableInstantiatorClass));
ReflectionUtils.doWithFields(managedClass, field -> { ReflectionUtils.doWithFields(managedClass, field -> {
Embedded embeddedAnnotation = AnnotationUtils.findAnnotation(field, Embedded.class); registerInstantiatorForReflection(reflection,
if (embeddedAnnotation != null && field.getAnnotatedType().getType() instanceof Class<?> embeddedClass) { AnnotationUtils.findAnnotation(field, embeddableInstantiatorClass));
Annotation embeddableInstantiatorAnnotation = AnnotationUtils.findAnnotation(embeddedClass, embeddableInstantiatorClass); registerInstantiatorForReflection(reflection,
if (embeddableInstantiatorAnnotation != null) { AnnotationUtils.findAnnotation(field.getType(), embeddableInstantiatorClass));
Class<?> embeddableInstantiatorClass = (Class<?>) AnnotationUtils.getAnnotationAttributes(embeddableInstantiatorAnnotation).get("value");
reflection.registerType(embeddableInstantiatorClass, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
}
}
}); });
} }
private void registerInstantiatorForReflection(ReflectionHints reflection, @Nullable Annotation annotation) {
if (annotation == null) {
return;
}
Class<?> embeddableInstantiatorClass = (Class<?>) AnnotationUtils.getAnnotationAttributes(annotation).get("value");
reflection.registerType(embeddableInstantiatorClass, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
}
} }
} }