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Cache InjectionMetadata per bean name instead of per Class

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Issue: SPR-11027
This commit is contained in:
Juergen Hoeller
2013-10-26 02:20:39 +02:00
committed by unknown
parent 166b7a906e
commit 393cfcff40
4 changed files with 34 additions and 34 deletions
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16
spring-context/src/main/java/org/springframework/context/annotation/CommonAnnotationBeanPostProcessor.java
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@@ -174,8 +174,8 @@ public class CommonAnnotationBeanPostProcessor extends InitDestroyAnnotationBean
private transient BeanFactory beanFactory;
private transient final Map<Class<?>, InjectionMetadata> injectionMetadataCache =
new ConcurrentHashMap<Class<?>, InjectionMetadata>(64);
private transient final Map<String, InjectionMetadata> injectionMetadataCache =
new ConcurrentHashMap<String, InjectionMetadata>(64);
/**
@@ -280,7 +280,7 @@ public class CommonAnnotationBeanPostProcessor extends InitDestroyAnnotationBean
public void postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName) {
super.postProcessMergedBeanDefinition(beanDefinition, beanType, beanName);
if (beanType != null) {
InjectionMetadata metadata = findResourceMetadata(beanType);
InjectionMetadata metadata = findResourceMetadata(beanName, beanType);
metadata.checkConfigMembers(beanDefinition);
}
}
@@ -299,7 +299,7 @@ public class CommonAnnotationBeanPostProcessor extends InitDestroyAnnotationBean
public PropertyValues postProcessPropertyValues(
PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName) throws BeansException {
InjectionMetadata metadata = findResourceMetadata(bean.getClass());
InjectionMetadata metadata = findResourceMetadata(beanName, bean.getClass());
try {
metadata.inject(bean, beanName, pvs);
}
@@ -310,12 +310,12 @@ public class CommonAnnotationBeanPostProcessor extends InitDestroyAnnotationBean
}
private InjectionMetadata findResourceMetadata(final Class<?> clazz) {
private InjectionMetadata findResourceMetadata(String beanName, final Class<?> clazz) {
// Quick check on the concurrent map first, with minimal locking.
InjectionMetadata metadata = this.injectionMetadataCache.get(clazz);
InjectionMetadata metadata = this.injectionMetadataCache.get(beanName);
if (metadata == null) {
synchronized (this.injectionMetadataCache) {
metadata = this.injectionMetadataCache.get(clazz);
metadata = this.injectionMetadataCache.get(beanName);
if (metadata == null) {
LinkedList<InjectionMetadata.InjectedElement> elements = new LinkedList<InjectionMetadata.InjectedElement>();
Class<?> targetClass = clazz;
@@ -389,7 +389,7 @@ public class CommonAnnotationBeanPostProcessor extends InitDestroyAnnotationBean
while (targetClass != null && targetClass != Object.class);
metadata = new InjectionMetadata(clazz, elements);
this.injectionMetadataCache.put(clazz, metadata);
this.injectionMetadataCache.put(beanName, metadata);
}
}
}