Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Bypass method traversal for annotation introspection if possible

Browse Source 
The isCandidateClass mechanism is consistently used for a bypass check before method traversal attempts. While by default this is only bypassing standard java types, the same mechanism can be used with index metadata which indicates non-presence of certain annotations.

See gh-22420
This commit is contained in:
Juergen Hoeller
2019-03-12 00:12:22 +01:00
parent 6266370a7a
commit e3a9826e56
25 changed files with 400 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
spring-orm/src/main/java/org/springframework/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.java
View File

@@ -23,6 +23,8 @@ import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
@@ -54,6 +56,7 @@ import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.core.BridgeMethodResolver;
import org.springframework.core.Ordered;
import org.springframework.core.PriorityOrdered;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.jndi.JndiLocatorDelegate;
import org.springframework.jndi.JndiTemplate;
import org.springframework.lang.Nullable;
@@ -412,12 +415,15 @@ public class PersistenceAnnotationBeanPostProcessor
}
private InjectionMetadata buildPersistenceMetadata(final Class<?> clazz) {
if (!AnnotationUtils.isCandidateClass(clazz, Arrays.asList(PersistenceContext.class, PersistenceUnit.class))) {
return new InjectionMetadata(clazz, Collections.emptyList());
}
List<InjectionMetadata.InjectedElement> elements = new ArrayList<>();
Class<?> targetClass = clazz;
do {
final LinkedList<InjectionMetadata.InjectedElement> currElements =
new LinkedList<>();
final LinkedList<InjectionMetadata.InjectedElement> currElements = new LinkedList<>();
ReflectionUtils.doWithLocalFields(targetClass, field -> {
if (field.isAnnotationPresent(PersistenceContext.class) ||