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ResolvableType.clearCache() clears SerializableTypeWrapper cache as well 

Issue: SPR-15503
(cherry picked from commit 7ca0094)
This commit is contained in:
Juergen Hoeller 2017-05-02 21:13:55 +02:00
parent 84d2e5a3c8
commit d643e57318
2 changed files with 9 additions and 9 deletions
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5
spring-core/src/main/java/org/springframework/core/ResolvableType.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -1356,11 +1356,12 @@ public class ResolvableType implements Serializable {
}
/**
* Clear the internal {@code ResolvableType} cache.
* Clear the internal {@code ResolvableType}/{@code SerializableTypeWrapper} cache.
* @since 4.2
*/
public static void clearCache() {
cache.clear();
SerializableTypeWrapper.cache.clear();
}

13
spring-core/src/main/java/org/springframework/core/SerializableTypeWrapper.java
View File

@ -59,8 +59,7 @@ abstract class SerializableTypeWrapper {
private static final Class<?>[] SUPPORTED_SERIALIZABLE_TYPES = {
GenericArrayType.class, ParameterizedType.class, TypeVariable.class, WildcardType.class};
private static final ConcurrentReferenceHashMap<Type, Type> cache =
new ConcurrentReferenceHashMap<Type, Type>(256);
static final ConcurrentReferenceHashMap<Type, Type> cache = new ConcurrentReferenceHashMap<Type, Type>(256);
/**
@ -84,7 +83,7 @@ abstract class SerializableTypeWrapper {
*/
@SuppressWarnings("serial")
public static Type forGenericSuperclass(final Class<?> type) {
return forTypeProvider(new DefaultTypeProvider() {
return forTypeProvider(new SimpleTypeProvider() {
@Override
public Type getType() {
return type.getGenericSuperclass();
@ -100,7 +99,7 @@ abstract class SerializableTypeWrapper {
Type[] result = new Type[type.getGenericInterfaces().length];
for (int i = 0; i < result.length; i++) {
final int index = i;
result[i] = forTypeProvider(new DefaultTypeProvider() {
result[i] = forTypeProvider(new SimpleTypeProvider() {
@Override
public Type getType() {
return type.getGenericInterfaces()[index];
@ -118,7 +117,7 @@ abstract class SerializableTypeWrapper {
Type[] result = new Type[type.getTypeParameters().length];
for (int i = 0; i < result.length; i++) {
final int index = i;
result[i] = forTypeProvider(new DefaultTypeProvider() {
result[i] = forTypeProvider(new SimpleTypeProvider() {
@Override
public Type getType() {
return type.getTypeParameters()[index];
@ -198,10 +197,10 @@ abstract class SerializableTypeWrapper {
/**
* Default implementation of {@link TypeProvider} with a {@code null} source.
* Base implementation of {@link TypeProvider} with a {@code null} source.
*/
@SuppressWarnings("serial")
private static abstract class DefaultTypeProvider implements TypeProvider {
private static abstract class SimpleTypeProvider implements TypeProvider {
@Override
public Object getSource() {