Obtain merged annotation for annotation validation.

We now validate declared annotations by pre-processing these through AnnotatedElementUtils to ensure a proper comparison. Previously, we compared annotation in their declared form (AnnotatedElement.getAnnotations()) with merged annotations which could fail due to aliasing effects of merged annotations.

Closes #2368.
This commit is contained in:
Mark Paluch
2021-05-05 12:05:34 +02:00
parent 0d4fb6073d
commit ac9b127d9c
2 changed files with 8 additions and 4 deletions

View File

@@ -120,13 +120,15 @@ public abstract class AnnotationBasedPersistentProperty<P extends PersistentProp
Class<? extends Annotation> annotationType = annotation.annotationType();
validateAnnotation(annotation,
Annotation mergedAnnotation = AnnotatedElementUtils.getMergedAnnotation(it, annotationType);
validateAnnotation(mergedAnnotation,
"Ambiguous mapping! Annotation %s configured "
+ "multiple times on accessor methods of property %s in class %s!",
annotationType.getSimpleName(), getName(), getOwner().getType().getSimpleName());
annotationCache.put(annotationType,
Optional.ofNullable(AnnotatedElementUtils.findMergedAnnotation(it, annotationType)));
Optional.of(mergedAnnotation));
}
});
@@ -135,13 +137,14 @@ public abstract class AnnotationBasedPersistentProperty<P extends PersistentProp
for (Annotation annotation : it.getAnnotations()) {
Class<? extends Annotation> annotationType = annotation.annotationType();
Annotation mergedAnnotation = AnnotatedElementUtils.getMergedAnnotation(it, annotationType);
validateAnnotation(annotation,
validateAnnotation(mergedAnnotation,
"Ambiguous mapping! Annotation %s configured " + "on field %s and one of its accessor methods in class %s!",
annotationType.getSimpleName(), it.getName(), getOwner().getType().getSimpleName());
annotationCache.put(annotationType,
Optional.ofNullable(AnnotatedElementUtils.findMergedAnnotation(it, annotationType)));
Optional.of(mergedAnnotation));
}
});
}