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Spring Framework

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Sam Brannen 979c483384 Do not inspect meta-annotations on Java annotations This commit introduces a new isInJavaLangAnnotationPackage(Annotation) method in AnnotationUtils. This method is now used in AnnotationUtils, AnnotatedElementUtils, and MetaAnnotationUtils to ensure that search algorithms do no search for meta-annotations on annotations in the "java.lang.annotation" package. The following are some empirical results from this change: - The number of times that the findAnnotation(Class,Class,Set) method in AnnotationUtils is recursively invoked while executing AnnotationUtilsTests drops from 51 to 29. - The number of times that the process(AnnotatedElement) method in AnnotationUtils.AnnotationCollector is recursively invoked while executing AnnotationUtilsTests.getRepeatableFromMethod() drops from 16 to 2. - The number of times that the doProcess() method in AnnotatedElementUtils is recursively invoked while executing the "getAnnotationAttributes() On MetaCycleAnnotatedClass with missing target meta-annotation" test in AnnotatedElementUtilsTests drops from 23 to 5. - The number of times that the findAnnotationDescriptor(Class,Set,Class) method in MetaAnnotationUtils is recursively invoked while executing the "findAnnotationDescriptor() on MetaCycleAnnotatedClass with missing target meta-annotation" test in MetaAnnotationUtilsTests drops from 16 to 8. Issue: SPR-11483	11 years ago
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src	Do not inspect meta-annotations on Java annotations	11 years ago
.springBeans	…

Sam Brannen 979c483384 Do not inspect meta-annotations on Java annotations

This commit introduces a new isInJavaLangAnnotationPackage(Annotation)
method in AnnotationUtils. This method is now used in AnnotationUtils,
AnnotatedElementUtils, and MetaAnnotationUtils to ensure that search
algorithms do no search for meta-annotations on annotations in the
"java.lang.annotation" package.

The following are some empirical results from this change:

- The number of times that the findAnnotation(Class,Class,Set) method in
  AnnotationUtils is recursively invoked while executing
  AnnotationUtilsTests drops from 51 to 29.

- The number of times that the process(AnnotatedElement) method in
  AnnotationUtils.AnnotationCollector is recursively invoked while
  executing AnnotationUtilsTests.getRepeatableFromMethod() drops
  from 16 to 2.

- The number of times that the doProcess() method in
  AnnotatedElementUtils is recursively invoked while executing the
  "getAnnotationAttributes() On MetaCycleAnnotatedClass with missing
  target meta-annotation" test in AnnotatedElementUtilsTests drops
  from 23 to 5.

- The number of times that the findAnnotationDescriptor(Class,Set,Class)
  method in MetaAnnotationUtils is recursively invoked while executing
  the "findAnnotationDescriptor() on MetaCycleAnnotatedClass with
  missing target meta-annotation" test in MetaAnnotationUtilsTests drops
  from 16 to 8.

Issue: SPR-11483

11 years ago

src

Do not inspect meta-annotations on Java annotations

11 years ago

.springBeans

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