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Fix #4152
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`beanFactory.isTypeMatch` may lead to the initialization of FactoryBean,
dubbo consumer is a ReferenceBean which implements FactoryBean.

related to #2328 #3865
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lonre committed Dec 17, 2021
1 parent 501e4b9 commit eb5ae59
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Showing 2 changed files with 11 additions and 12 deletions.
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Expand Up @@ -19,10 +19,11 @@
import java.util.Map;
import java.util.Objects;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.core.type.MethodMetadata;

/**
* @author Jason Song(song_s@ctrip.com)
Expand All @@ -41,17 +42,15 @@ public static boolean registerBeanDefinitionIfNotExists(BeanDefinitionRegistry r

String[] candidates = registry.getBeanDefinitionNames();

if (registry instanceof BeanFactory) {
final BeanFactory beanFactory = (BeanFactory) registry;
for (String candidate : candidates) {
if (beanFactory.isTypeMatch(candidate, beanClass)) {
return false;
}
for (String candidate : candidates) {
BeanDefinition beanDefinition = registry.getBeanDefinition(candidate);
if (Objects.equals(beanDefinition.getBeanClassName(), beanClass.getName())) {
return false;
}
} else {
for (String candidate : candidates) {
BeanDefinition beanDefinition = registry.getBeanDefinition(candidate);
if (Objects.equals(beanDefinition.getBeanClassName(), beanClass.getName())) {

if (beanDefinition instanceof AnnotatedBeanDefinition) {
MethodMetadata metadata = ((AnnotatedBeanDefinition) beanDefinition).getFactoryMethodMetadata();
if (metadata != null && Objects.equals(metadata.getReturnTypeName(), beanClass.getName())) {
return false;
}
}
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2 changes: 1 addition & 1 deletion pom.xml
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Expand Up @@ -56,7 +56,7 @@
</issueManagement>

<properties>
<revision>1.9.1</revision>
<revision>1.9.2-SNAPSHOT</revision>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring-boot.version>2.4.2</spring-boot.version>
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