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This commit is contained in:
Juergen Hoeller
2020-06-12 00:13:19 +02:00
parent 236eea8de9
commit 3d14970c03
5 changed files with 80 additions and 78 deletions
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22
spring-beans/src/main/java/org/springframework/beans/BeanWrapperImpl.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2020 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.
@@ -97,7 +97,7 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
/**
* Create a new BeanWrapperImpl for the given object.
* @param object object wrapped by this BeanWrapper
* @param object the object wrapped by this BeanWrapper
*/
public BeanWrapperImpl(Object object) {
super(object);
@@ -114,7 +114,7 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
/**
* Create a new BeanWrapperImpl for the given object,
* registering a nested path that the object is in.
* @param object object wrapped by this BeanWrapper
* @param object the object wrapped by this BeanWrapper
* @param nestedPath the nested path of the object
* @param rootObject the root object at the top of the path
*/
@@ -125,7 +125,7 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
/**
* Create a new BeanWrapperImpl for the given object,
* registering a nested path that the object is in.
* @param object object wrapped by this BeanWrapper
* @param object the object wrapped by this BeanWrapper
* @param nestedPath the nested path of the object
* @param parent the containing BeanWrapper (must not be {@code null})
*/
@@ -289,15 +289,15 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
@Override
@Nullable
public Object getValue() throws Exception {
final Method readMethod = this.pd.getReadMethod();
Method readMethod = this.pd.getReadMethod();
if (System.getSecurityManager() != null) {
AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
ReflectionUtils.makeAccessible(readMethod);
return null;
});
try {
return AccessController.doPrivileged((PrivilegedExceptionAction<Object>) () ->
readMethod.invoke(getWrappedInstance(), (Object[]) null), acc);
return AccessController.doPrivileged((PrivilegedExceptionAction<Object>)
() -> readMethod.invoke(getWrappedInstance(), (Object[]) null), acc);
}
catch (PrivilegedActionException pae) {
throw pae.getException();
@@ -310,8 +310,8 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
}
@Override
public void setValue(final @Nullable Object value) throws Exception {
final Method writeMethod = (this.pd instanceof GenericTypeAwarePropertyDescriptor ?
public void setValue(@Nullable Object value) throws Exception {
Method writeMethod = (this.pd instanceof GenericTypeAwarePropertyDescriptor ?
((GenericTypeAwarePropertyDescriptor) this.pd).getWriteMethodForActualAccess() :
this.pd.getWriteMethod());
if (System.getSecurityManager() != null) {
@@ -320,8 +320,8 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
return null;
});
try {
AccessController.doPrivileged((PrivilegedExceptionAction<Object>) () ->
writeMethod.invoke(getWrappedInstance(), value), acc);
AccessController.doPrivileged((PrivilegedExceptionAction<Object>)
() -> writeMethod.invoke(getWrappedInstance(), value), acc);
}
catch (PrivilegedActionException ex) {
throw ex.getException();

50
spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractAutowireCapableBeanFactory.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@@ -309,7 +309,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
public void autowireBean(Object existingBean) {
// Use non-singleton bean definition, to avoid registering bean as dependent bean.
RootBeanDefinition bd = new RootBeanDefinition(ClassUtils.getUserClass(existingBean));
bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bd.setScope(SCOPE_PROTOTYPE);
bd.allowCaching = ClassUtils.isCacheSafe(bd.getBeanClass(), getBeanClassLoader());
BeanWrapper bw = new BeanWrapperImpl(existingBean);
initBeanWrapper(bw);
@@ -329,7 +329,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
bd = new RootBeanDefinition(mbd);
}
if (!bd.isPrototype()) {
bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bd.setScope(SCOPE_PROTOTYPE);
bd.allowCaching = ClassUtils.isCacheSafe(ClassUtils.getUserClass(existingBean), getBeanClassLoader());
}
BeanWrapper bw = new BeanWrapperImpl(existingBean);
@@ -347,28 +347,27 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
public Object createBean(Class<?> beanClass, int autowireMode, boolean dependencyCheck) throws BeansException {
// Use non-singleton bean definition, to avoid registering bean as dependent bean.
RootBeanDefinition bd = new RootBeanDefinition(beanClass, autowireMode, dependencyCheck);
bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bd.setScope(SCOPE_PROTOTYPE);
return createBean(beanClass.getName(), bd, null);
}
@Override
public Object autowire(Class<?> beanClass, int autowireMode, boolean dependencyCheck) throws BeansException {
// Use non-singleton bean definition, to avoid registering bean as dependent bean.
final RootBeanDefinition bd = new RootBeanDefinition(beanClass, autowireMode, dependencyCheck);
bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
RootBeanDefinition bd = new RootBeanDefinition(beanClass, autowireMode, dependencyCheck);
bd.setScope(SCOPE_PROTOTYPE);
if (bd.getResolvedAutowireMode() == AUTOWIRE_CONSTRUCTOR) {
return autowireConstructor(beanClass.getName(), bd, null, null).getWrappedInstance();
}
else {
Object bean;
final BeanFactory parent = this;
if (System.getSecurityManager() != null) {
bean = AccessController.doPrivileged((PrivilegedAction<Object>) () ->
getInstantiationStrategy().instantiate(bd, null, parent),
bean = AccessController.doPrivileged(
(PrivilegedAction<Object>) () -> getInstantiationStrategy().instantiate(bd, null, this),
getAccessControlContext());
}
else {
bean = getInstantiationStrategy().instantiate(bd, null, parent);
bean = getInstantiationStrategy().instantiate(bd, null, this);
}
populateBean(beanClass.getName(), bd, new BeanWrapperImpl(bean));
return bean;
@@ -385,7 +384,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
// Use non-singleton bean definition, to avoid registering bean as dependent bean.
RootBeanDefinition bd =
new RootBeanDefinition(ClassUtils.getUserClass(existingBean), autowireMode, dependencyCheck);
bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
bd.setScope(SCOPE_PROTOTYPE);
BeanWrapper bw = new BeanWrapperImpl(existingBean);
initBeanWrapper(bw);
populateBean(bd.getBeanClass().getName(), bd, bw);
@@ -543,7 +542,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* @see #instantiateUsingFactoryMethod
* @see #autowireConstructor
*/
protected Object doCreateBean(final String beanName, final RootBeanDefinition mbd, final @Nullable Object[] args)
protected Object doCreateBean(String beanName, RootBeanDefinition mbd, @Nullable Object[] args)
throws BeanCreationException {
// Instantiate the bean.
@@ -554,7 +553,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
if (instanceWrapper == null) {
instanceWrapper = createBeanInstance(beanName, mbd, args);
}
final Object bean = instanceWrapper.getWrappedInstance();
Object bean = instanceWrapper.getWrappedInstance();
Class<?> beanType = instanceWrapper.getWrappedClass();
if (beanType != NullBean.class) {
mbd.resolvedTargetType = beanType;
@@ -623,7 +622,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
"] in its raw version as part of a circular reference, but has eventually been " +
"wrapped. This means that said other beans do not use the final version of the " +
"bean. This is often the result of over-eager type matching - consider using " +
"'getBeanNamesOfType' with the 'allowEagerInit' flag turned off, for example.");
"'getBeanNamesForType' with the 'allowEagerInit' flag turned off, for example.");
}
}
}
@@ -899,7 +898,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* @return the common {@code FactoryBean} object type, or {@code null} if none
*/
@Nullable
private Class<?> getTypeForFactoryBeanFromMethod(Class<?> beanClass, final String factoryMethodName) {
private Class<?> getTypeForFactoryBeanFromMethod(Class<?> beanClass, String factoryMethodName) {
/**
* Holder used to keep a reference to a {@code Class} value.
@@ -1281,17 +1280,16 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* @param mbd the bean definition for the bean
* @return a BeanWrapper for the new instance
*/
protected BeanWrapper instantiateBean(final String beanName, final RootBeanDefinition mbd) {
protected BeanWrapper instantiateBean(String beanName, RootBeanDefinition mbd) {
try {
Object beanInstance;
final BeanFactory parent = this;
if (System.getSecurityManager() != null) {
beanInstance = AccessController.doPrivileged((PrivilegedAction<Object>) () ->
getInstantiationStrategy().instantiate(mbd, beanName, parent),
beanInstance = AccessController.doPrivileged(
(PrivilegedAction<Object>) () -> getInstantiationStrategy().instantiate(mbd, beanName, this),
getAccessControlContext());
}
else {
beanInstance = getInstantiationStrategy().instantiate(mbd, beanName, parent);
beanInstance = getInstantiationStrategy().instantiate(mbd, beanName, this);
}
BeanWrapper bw = new BeanWrapperImpl(beanInstance);
initBeanWrapper(bw);
@@ -1747,7 +1745,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* @see #invokeInitMethods
* @see #applyBeanPostProcessorsAfterInitialization
*/
protected Object initializeBean(final String beanName, final Object bean, @Nullable RootBeanDefinition mbd) {
protected Object initializeBean(String beanName, Object bean, @Nullable RootBeanDefinition mbd) {
if (System.getSecurityManager() != null) {
AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
invokeAwareMethods(beanName, bean);
@@ -1778,7 +1776,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
return wrappedBean;
}
private void invokeAwareMethods(final String beanName, final Object bean) {
private void invokeAwareMethods(String beanName, Object bean) {
if (bean instanceof Aware) {
if (bean instanceof BeanNameAware) {
((BeanNameAware) bean).setBeanName(beanName);
@@ -1807,7 +1805,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* @throws Throwable if thrown by init methods or by the invocation process
* @see #invokeCustomInitMethod
*/
protected void invokeInitMethods(String beanName, final Object bean, @Nullable RootBeanDefinition mbd)
protected void invokeInitMethods(String beanName, Object bean, @Nullable RootBeanDefinition mbd)
throws Throwable {
boolean isInitializingBean = (bean instanceof InitializingBean);
@@ -1848,7 +1846,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
* methods with arguments.
* @see #invokeInitMethods
*/
protected void invokeCustomInitMethod(String beanName, final Object bean, RootBeanDefinition mbd)
protected void invokeCustomInitMethod(String beanName, Object bean, RootBeanDefinition mbd)
throws Throwable {
String initMethodName = mbd.getInitMethodName();
@@ -1883,8 +1881,8 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
return null;
});
try {
AccessController.doPrivileged((PrivilegedExceptionAction<Object>) () ->
methodToInvoke.invoke(bean), getAccessControlContext());
AccessController.doPrivileged((PrivilegedExceptionAction<Object>)
() -> methodToInvoke.invoke(bean), getAccessControlContext());
}
catch (PrivilegedActionException pae) {
InvocationTargetException ex = (InvocationTargetException) pae.getException();

32
spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanFactory.java
View File

@@ -147,7 +147,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
/** String resolvers to apply e.g. to annotation attribute values. */
private final List<StringValueResolver> embeddedValueResolvers = new CopyOnWriteArrayList<>();
/** BeanPostProcessors to apply in createBean. */
/** BeanPostProcessors to apply. */
private final List<BeanPostProcessor> beanPostProcessors = new CopyOnWriteArrayList<>();
/** Indicates whether any InstantiationAwareBeanPostProcessors have been registered. */
@@ -236,10 +236,11 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
* @throws BeansException if the bean could not be created
*/
@SuppressWarnings("unchecked")
protected <T> T doGetBean(final String name, @Nullable final Class<T> requiredType,
@Nullable final Object[] args, boolean typeCheckOnly) throws BeansException {
protected <T> T doGetBean(
String name, @Nullable Class<T> requiredType, @Nullable Object[] args, boolean typeCheckOnly)
throws BeansException {
final String beanName = transformedBeanName(name);
String beanName = transformedBeanName(name);
Object bean;
// Eagerly check singleton cache for manually registered singletons.
@@ -291,7 +292,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
}
try {
final RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
checkMergedBeanDefinition(mbd, beanName, args);
// Guarantee initialization of beans that the current bean depends on.
@@ -345,7 +346,10 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
else {
String scopeName = mbd.getScope();
final Scope scope = this.scopes.get(scopeName);
if (!StringUtils.hasLength(scopeName)) {
throw new IllegalStateException("No scope name defined for bean ´" + beanName + "'");
}
Scope scope = this.scopes.get(scopeName);
if (scope == null) {
throw new IllegalStateException("No Scope registered for scope name '" + scopeName + "'");
}
@@ -469,10 +473,12 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
return false;
}
if (isFactoryBean(beanName, mbd)) {
final FactoryBean<?> fb = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
FactoryBean<?> fb = (FactoryBean<?>) getBean(FACTORY_BEAN_PREFIX + beanName);
if (System.getSecurityManager() != null) {
return AccessController.doPrivileged((PrivilegedAction<Boolean>) () ->
((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) || !fb.isSingleton()),
return AccessController.doPrivileged(
(PrivilegedAction<Boolean>) () ->
((fb instanceof SmartFactoryBean && ((SmartFactoryBean<?>) fb).isPrototype()) ||
!fb.isSingleton()),
getAccessControlContext());
}
else {
@@ -1369,7 +1375,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
* @throws CannotLoadBeanClassException if we failed to load the class
*/
@Nullable
protected Class<?> resolveBeanClass(final RootBeanDefinition mbd, String beanName, final Class<?>... typesToMatch)
protected Class<?> resolveBeanClass(RootBeanDefinition mbd, String beanName, Class<?>... typesToMatch)
throws CannotLoadBeanClassException {
try {
@@ -1377,8 +1383,8 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
return mbd.getBeanClass();
}
if (System.getSecurityManager() != null) {
return AccessController.doPrivileged((PrivilegedExceptionAction<Class<?>>) () ->
doResolveBeanClass(mbd, typesToMatch), getAccessControlContext());
return AccessController.doPrivileged((PrivilegedExceptionAction<Class<?>>)
() -> doResolveBeanClass(mbd, typesToMatch), getAccessControlContext());
}
else {
return doResolveBeanClass(mbd, typesToMatch);
@@ -1634,7 +1640,7 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
* Get the object for the given bean instance, either the bean
* instance itself or its created object in case of a FactoryBean.
* @param beanInstance the shared bean instance
* @param name name that may include factory dereference prefix
* @param name the name that may include factory dereference prefix
* @param beanName the canonical bean name
* @param mbd the merged bean definition
* @return the object to expose for the bean

42
spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@@ -292,12 +292,12 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
* when deciding whether a bean definition should be considered as a
* candidate for autowiring.
*/
public void setAutowireCandidateResolver(final AutowireCandidateResolver autowireCandidateResolver) {
public void setAutowireCandidateResolver(AutowireCandidateResolver autowireCandidateResolver) {
Assert.notNull(autowireCandidateResolver, "AutowireCandidateResolver must not be null");
if (autowireCandidateResolver instanceof BeanFactoryAware) {
if (System.getSecurityManager() != null) {
AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
((BeanFactoryAware) autowireCandidateResolver).setBeanFactory(DefaultListableBeanFactory.this);
((BeanFactoryAware) autowireCandidateResolver).setBeanFactory(this);
return null;
}, getAccessControlContext());
}
@@ -503,8 +503,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
// Check all bean definitions.
for (String beanName : this.beanDefinitionNames) {
// Only consider bean as eligible if the bean name
// is not defined as alias for some other bean.
// Only consider bean as eligible if the bean name is not defined as alias for some other bean.
if (!isAlias(beanName)) {
try {
RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
@@ -601,8 +600,8 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
@Override
@SuppressWarnings("unchecked")
public <T> Map<String, T> getBeansOfType(@Nullable Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
throws BeansException {
public <T> Map<String, T> getBeansOfType(
@Nullable Class<T> type, boolean includeNonSingletons, boolean allowEagerInit) throws BeansException {
String[] beanNames = getBeanNamesForType(type, includeNonSingletons, allowEagerInit);
Map<String, T> result = new LinkedHashMap<>(beanNames.length);
@@ -720,12 +719,13 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
* @param resolver the AutowireCandidateResolver to use for the actual resolution algorithm
* @return whether the bean should be considered as autowire candidate
*/
protected boolean isAutowireCandidate(String beanName, DependencyDescriptor descriptor, AutowireCandidateResolver resolver)
protected boolean isAutowireCandidate(
String beanName, DependencyDescriptor descriptor, AutowireCandidateResolver resolver)
throws NoSuchBeanDefinitionException {
String beanDefinitionName = BeanFactoryUtils.transformedBeanName(beanName);
if (containsBeanDefinition(beanDefinitionName)) {
return isAutowireCandidate(beanName, getMergedLocalBeanDefinition(beanDefinitionName), descriptor, resolver);
String bdName = BeanFactoryUtils.transformedBeanName(beanName);
if (containsBeanDefinition(bdName)) {
return isAutowireCandidate(beanName, getMergedLocalBeanDefinition(bdName), descriptor, resolver);
}
else if (containsSingleton(beanName)) {
return isAutowireCandidate(beanName, new RootBeanDefinition(getType(beanName)), descriptor, resolver);
@@ -757,15 +757,15 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
protected boolean isAutowireCandidate(String beanName, RootBeanDefinition mbd,
DependencyDescriptor descriptor, AutowireCandidateResolver resolver) {
String beanDefinitionName = BeanFactoryUtils.transformedBeanName(beanName);
resolveBeanClass(mbd, beanDefinitionName);
String bdName = BeanFactoryUtils.transformedBeanName(beanName);
resolveBeanClass(mbd, bdName);
if (mbd.isFactoryMethodUnique && mbd.factoryMethodToIntrospect == null) {
new ConstructorResolver(this).resolveFactoryMethodIfPossible(mbd);
}
BeanDefinitionHolder holder = (beanName.equals(beanDefinitionName) ?
BeanDefinitionHolder holder = (beanName.equals(bdName) ?
this.mergedBeanDefinitionHolders.computeIfAbsent(beanName,
key -> new BeanDefinitionHolder(mbd, beanName, getAliases(beanDefinitionName))) :
new BeanDefinitionHolder(mbd, beanName, getAliases(beanDefinitionName)));
key -> new BeanDefinitionHolder(mbd, beanName, getAliases(bdName))) :
new BeanDefinitionHolder(mbd, beanName, getAliases(bdName)));
return resolver.isAutowireCandidate(holder, descriptor);
}
@@ -840,11 +840,11 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
if (isFactoryBean(beanName)) {
Object bean = getBean(FACTORY_BEAN_PREFIX + beanName);
if (bean instanceof FactoryBean) {
final FactoryBean<?> factory = (FactoryBean<?>) bean;
FactoryBean<?> factory = (FactoryBean<?>) bean;
boolean isEagerInit;
if (System.getSecurityManager() != null && factory instanceof SmartFactoryBean) {
isEagerInit = AccessController.doPrivileged((PrivilegedAction<Boolean>)
((SmartFactoryBean<?>) factory)::isEagerInit,
isEagerInit = AccessController.doPrivileged(
(PrivilegedAction<Boolean>) ((SmartFactoryBean<?>) factory)::isEagerInit,
getAccessControlContext());
}
else {
@@ -866,7 +866,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
for (String beanName : beanNames) {
Object singletonInstance = getSingleton(beanName);
if (singletonInstance instanceof SmartInitializingSingleton) {
final SmartInitializingSingleton smartSingleton = (SmartInitializingSingleton) singletonInstance;
SmartInitializingSingleton smartSingleton = (SmartInitializingSingleton) singletonInstance;
if (System.getSecurityManager() != null) {
AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
smartSingleton.afterSingletonsInstantiated();
@@ -1291,7 +1291,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
private Object resolveMultipleBeans(DependencyDescriptor descriptor, @Nullable String beanName,
@Nullable Set<String> autowiredBeanNames, @Nullable TypeConverter typeConverter) {
final Class<?> type = descriptor.getDependencyType();
Class<?> type = descriptor.getDependencyType();
if (descriptor instanceof StreamDependencyDescriptor) {
Map<String, Object> matchingBeans = findAutowireCandidates(beanName, type, descriptor);

12
spring-beans/src/main/java/org/springframework/beans/factory/support/FactoryBeanRegistrySupport.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2020 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.
@@ -54,11 +54,11 @@ public abstract class FactoryBeanRegistrySupport extends DefaultSingletonBeanReg
* or {@code null} if the type cannot be determined yet
*/
@Nullable
protected Class<?> getTypeForFactoryBean(final FactoryBean<?> factoryBean) {
protected Class<?> getTypeForFactoryBean(FactoryBean<?> factoryBean) {
try {
if (System.getSecurityManager() != null) {
return AccessController.doPrivileged((PrivilegedAction<Class<?>>)
factoryBean::getObjectType, getAccessControlContext());
return AccessController.doPrivileged(
(PrivilegedAction<Class<?>>) factoryBean::getObjectType, getAccessControlContext());
}
else {
return factoryBean.getObjectType();
@@ -153,9 +153,7 @@ public abstract class FactoryBeanRegistrySupport extends DefaultSingletonBeanReg
* @throws BeanCreationException if FactoryBean object creation failed
* @see org.springframework.beans.factory.FactoryBean#getObject()
*/
private Object doGetObjectFromFactoryBean(final FactoryBean<?> factory, final String beanName)
throws BeanCreationException {
private Object doGetObjectFromFactoryBean(FactoryBean<?> factory, String beanName) throws BeanCreationException {
Object object;
try {
if (System.getSecurityManager() != null) {