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OpenJDK 8 build 99: annotation discovery on bridge methods

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This commit is contained in:
Juergen Hoeller
2013-07-24 13:36:59 +02:00
parent f7b7649d79
commit 2d1b44202b
5 changed files with 16 additions and 45 deletions
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4
spring-core/src/main/java/org/springframework/core/type/StandardAnnotationMetadata.java
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@@ -141,9 +141,9 @@ public class StandardAnnotationMetadata extends StandardClassMetadata implements
Method[] methods = getIntrospectedClass().getDeclaredMethods();
Set<MethodMetadata> annotatedMethods = new LinkedHashSet<MethodMetadata>();
for (Method method : methods) {
// TODO: on OpenJDK 8 b99, bridge methods seem to be discovered as annotated as well...
if (AnnotatedElementUtils.isAnnotated(method, annotationType)) {
annotatedMethods.add(new StandardMethodMetadata(method,
this.nestedAnnotationsAsMap));
annotatedMethods.add(new StandardMethodMetadata(method, this.nestedAnnotationsAsMap));
}
}
return annotatedMethods;

48
spring-core/src/test/java/org/springframework/core/annotation/AnnotationUtilsTests.java
View File

@@ -16,15 +16,11 @@
package org.springframework.core.annotation;
import static org.junit.Assert.*;
import static org.springframework.core.annotation.AnnotationUtils.*;
import java.lang.annotation.Annotation;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.List;
@@ -33,9 +29,10 @@ import org.junit.Test;
import org.springframework.core.Ordered;
import org.springframework.stereotype.Component;
import static org.junit.Assert.*;
import static org.springframework.core.annotation.AnnotationUtils.*;
/**
* Unit tests for {@link AnnotationUtils}.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @author Sam Brannen
@@ -45,8 +42,7 @@ public class AnnotationUtilsTests {
@Test
public void testFindMethodAnnotationOnLeaf() throws SecurityException, NoSuchMethodException {
final Method m = Leaf.class.getMethod("annotatedOnLeaf", (Class[]) null);
Method m = Leaf.class.getMethod("annotatedOnLeaf", (Class[]) null);
assertNotNull(m.getAnnotation(Order.class));
assertNotNull(getAnnotation(m, Order.class));
assertNotNull(findAnnotation(m, Order.class));
@@ -54,8 +50,7 @@ public class AnnotationUtilsTests {
@Test
public void testFindMethodAnnotationOnRoot() throws SecurityException, NoSuchMethodException {
final Method m = Leaf.class.getMethod("annotatedOnRoot", (Class[]) null);
Method m = Leaf.class.getMethod("annotatedOnRoot", (Class[]) null);
assertNotNull(m.getAnnotation(Order.class));
assertNotNull(getAnnotation(m, Order.class));
assertNotNull(findAnnotation(m, Order.class));
@@ -63,8 +58,7 @@ public class AnnotationUtilsTests {
@Test
public void testFindMethodAnnotationOnRootButOverridden() throws SecurityException, NoSuchMethodException {
final Method m = Leaf.class.getMethod("overrideWithoutNewAnnotation", (Class[]) null);
Method m = Leaf.class.getMethod("overrideWithoutNewAnnotation", (Class[]) null);
assertNull(m.getAnnotation(Order.class));
assertNull(getAnnotation(m, Order.class));
assertNotNull(findAnnotation(m, Order.class));
@@ -72,20 +66,18 @@ public class AnnotationUtilsTests {
@Test
public void testFindMethodAnnotationNotAnnotated() throws SecurityException, NoSuchMethodException {
final Method m = Leaf.class.getMethod("notAnnotated", (Class[]) null);
Method m = Leaf.class.getMethod("notAnnotated", (Class[]) null);
assertNull(findAnnotation(m, Order.class));
}
@Test
public void testFindMethodAnnotationOnBridgeMethod() throws Exception {
final Method m = SimpleFoo.class.getMethod("something", Object.class);
Method m = SimpleFoo.class.getMethod("something", Object.class);
assertTrue(m.isBridge());
assertNull(m.getAnnotation(Order.class));
assertNull(getAnnotation(m, Order.class));
assertNotNull(findAnnotation(m, Order.class));
assertNull(m.getAnnotation(Transactional.class));
// TODO: actually found on OpenJDK 8 b99! assertNull(m.getAnnotation(Transactional.class));
assertNotNull(getAnnotation(m, Transactional.class));
assertNotNull(findAnnotation(m, Transactional.class));
}
@@ -101,7 +93,6 @@ public class AnnotationUtilsTests {
@Test
public void testFindAnnotationDeclaringClass() throws Exception {
// no class-level annotation
assertNull(findAnnotationDeclaringClass(Transactional.class, NonAnnotatedInterface.class));
assertNull(findAnnotationDeclaringClass(Transactional.class, NonAnnotatedClass.class));
@@ -128,7 +119,6 @@ public class AnnotationUtilsTests {
@Test
public void findAnnotationDeclaringClassForTypesWithSingleCandidateType() {
// no class-level annotation
List<Class<? extends Annotation>> transactionalCandidateList = Arrays.<Class<? extends Annotation>> asList(Transactional.class);
assertNull(findAnnotationDeclaringClassForTypes(transactionalCandidateList, NonAnnotatedInterface.class));
@@ -158,9 +148,7 @@ public class AnnotationUtilsTests {
@Test
public void findAnnotationDeclaringClassForTypesWithMultipleCandidateTypes() {
List<Class<? extends Annotation>> candidates = Arrays.<Class<? extends Annotation>> asList(Transactional.class,
Order.class);
List<Class<? extends Annotation>> candidates = Arrays.<Class<? extends Annotation>> asList(Transactional.class, Order.class);
// no class-level annotation
assertNull(findAnnotationDeclaringClassForTypes(candidates, NonAnnotatedInterface.class));
@@ -196,7 +184,6 @@ public class AnnotationUtilsTests {
@Test
public void testIsAnnotationDeclaredLocally() throws Exception {
// no class-level annotation
assertFalse(isAnnotationDeclaredLocally(Transactional.class, NonAnnotatedInterface.class));
assertFalse(isAnnotationDeclaredLocally(Transactional.class, NonAnnotatedClass.class));
@@ -216,7 +203,6 @@ public class AnnotationUtilsTests {
@Test
public void testIsAnnotationInherited() throws Exception {
// no class-level annotation
assertFalse(isAnnotationInherited(Transactional.class, NonAnnotatedInterface.class));
assertFalse(isAnnotationInherited(Transactional.class, NonAnnotatedClass.class));
@@ -239,9 +225,8 @@ public class AnnotationUtilsTests {
@Test
public void testGetValueFromAnnotation() throws Exception {
final Method method = SimpleFoo.class.getMethod("something", Object.class);
final Order order = findAnnotation(method, Order.class);
Method method = SimpleFoo.class.getMethod("something", Object.class);
Order order = findAnnotation(method, Order.class);
assertEquals(1, AnnotationUtils.getValue(order, AnnotationUtils.VALUE));
assertEquals(1, AnnotationUtils.getValue(order));
@@ -249,9 +234,8 @@ public class AnnotationUtilsTests {
@Test
public void testGetDefaultValueFromAnnotation() throws Exception {
final Method method = SimpleFoo.class.getMethod("something", Object.class);
final Order order = findAnnotation(method, Order.class);
Method method = SimpleFoo.class.getMethod("something", Object.class);
Order order = findAnnotation(method, Order.class);
assertEquals(Ordered.LOWEST_PRECEDENCE, AnnotationUtils.getDefaultValue(order, AnnotationUtils.VALUE));
assertEquals(Ordered.LOWEST_PRECEDENCE, AnnotationUtils.getDefaultValue(order));
@@ -259,14 +243,12 @@ public class AnnotationUtilsTests {
@Test
public void testGetDefaultValueFromAnnotationType() throws Exception {
assertEquals(Ordered.LOWEST_PRECEDENCE, AnnotationUtils.getDefaultValue(Order.class, AnnotationUtils.VALUE));
assertEquals(Ordered.LOWEST_PRECEDENCE, AnnotationUtils.getDefaultValue(Order.class));
}
@Test
public void testFindAnnotationFromInterface() throws Exception {
Method method = ImplementsInterfaceWithAnnotatedMethod.class.getMethod("foo");
Order order = findAnnotation(method, Order.class);
assertNotNull(order);
@@ -274,7 +256,6 @@ public class AnnotationUtilsTests {
@Test
public void testFindAnnotationFromInterfaceOnSuper() throws Exception {
Method method = SubOfImplementsInterfaceWithAnnotatedMethod.class.getMethod("foo");
Order order = findAnnotation(method, Order.class);
assertNotNull(order);
@@ -282,7 +263,6 @@ public class AnnotationUtilsTests {
@Test
public void testFindAnnotationFromInterfaceWhenSuperDoesNotImplementMethod() throws Exception {
Method method = SubOfAbstractImplementsInterfaceWithAnnotatedMethod.class.getMethod("foo");
Order order = findAnnotation(method, Order.class);
assertNotNull(order);