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GH-780 Fix lifecycle of Kotlin function transformation

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Resolves #780
This commit is contained in:
Oleg Zhurakousky
2021-12-07 13:23:07 +01:00
parent 18d68c5130
commit 14cfa0aa4f
1 changed files with 5 additions and 6 deletions
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11
spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/config/KotlinLambdaToFunctionAutoConfiguration.java
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@@ -38,9 +38,9 @@ import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.BeanFactoryAware; import org.springframework.beans.factory.BeanFactoryAware;
import org.springframework.beans.factory.BeanNameAware; import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.FactoryBean; import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.SmartInitializingSingleton;
import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition; import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
import org.springframework.beans.factory.config.BeanDefinition; import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.ConstructorArgumentValues; import org.springframework.beans.factory.config.ConstructorArgumentValues;
import org.springframework.beans.factory.support.BeanDefinitionRegistry; import org.springframework.beans.factory.support.BeanDefinitionRegistry;
@@ -91,11 +91,12 @@ public class KotlinLambdaToFunctionAutoConfiguration {
* @return the bean factory post processor * @return the bean factory post processor
*/ */
@Bean @Bean
public SmartInitializingSingleton kotlinToFunctionTransformer(ConfigurableListableBeanFactory beanFactory) { public static BeanFactoryPostProcessor kotlinToFunctionTransformer(ConfigurableListableBeanFactory beanFactory) {
return new SmartInitializingSingleton() { return new BeanFactoryPostProcessor() {
@Override @Override
public void afterSingletonsInstantiated() { public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
throws BeansException {
String[] beanDefinitionNames = beanFactory.getBeanDefinitionNames(); String[] beanDefinitionNames = beanFactory.getBeanDefinitionNames();
for (String beanDefinitionName : beanDefinitionNames) { for (String beanDefinitionName : beanDefinitionNames) {
BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanDefinitionName); BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanDefinitionName);
@@ -112,11 +113,9 @@ public class KotlinLambdaToFunctionAutoConfiguration {
} }
} }
} }
}; };
} }
@SuppressWarnings({ "unchecked", "rawtypes" }) @SuppressWarnings({ "unchecked", "rawtypes" })
public static final class KotlinFunctionWrapper implements Function<Object, Object>, Supplier<Object>, Consumer<Object>, public static final class KotlinFunctionWrapper implements Function<Object, Object>, Supplier<Object>, Consumer<Object>,
Function0<Object>, Function1<Object, Object>, Function2<Object, Object, Object>, Function0<Object>, Function1<Object, Object>, Function2<Object, Object, Object>,