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Avoid expensive annotation retrieval algorithm if no annotations present in the first place

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Issue: SPR-13621
This commit is contained in:
Juergen Hoeller
2015-11-05 12:26:54 +01:00
parent 1733d0111d
commit e35855f9b5
3 changed files with 33 additions and 23 deletions
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10
spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java
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@@ -441,10 +441,12 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
}
private AnnotationAttributes findAutowiredAnnotation(AccessibleObject ao) {
for (Class<? extends Annotation> type : this.autowiredAnnotationTypes) {
AnnotationAttributes attributes = AnnotatedElementUtils.getMergedAnnotationAttributes(ao, type);
if (attributes != null) {
return attributes;
if (ao.getAnnotations().length > 0) {
for (Class<? extends Annotation> type : this.autowiredAnnotationTypes) {
AnnotationAttributes attributes = AnnotatedElementUtils.getMergedAnnotationAttributes(ao, type);
if (attributes != null) {
return attributes;
}
}
}
return null;