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spring-projects / spring-data-commons

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.
https://spring.io/projects/spring-data
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`KotlinBeanInfoFactory` throws `IntrospectionException` when the setter doesn't match getter type #3167

Closed ldwqh0 closed 1 month ago

ldwqh0 commented 1 month ago

with Spring boot 3.3.4

There is a simple entity class like this User.kt


import jakarta.persistence.Entity
import org.springframework.data.jpa.domain.AbstractAuditable

@Entity
class User : AbstractAuditable<User, Long>() {
    var name: String? = null
}

and a simple repository like this UserRepository.kt

import org.springframework.data.jpa.repository.JpaRepository

interface UserRepository : JpaRepository<User, Long>

a boot class like this DemoApplication.kt

import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication

@SpringBootApplication
class DemoApplication

fun main(args: Array<String>) {
    runApplication<DemoApplication>(*args)
}

whe I run the DemoApplication ,then throw exception

Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository' defined in com.xzcode.demo.UserRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Failed to obtain BeanInfo for class [com.xzcode.demo.User]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1806) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:969) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:971) ~[spring-context-6.1.13.jar:6.1.13]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:625) ~[spring-context-6.1.13.jar:6.1.13]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.3.4.jar:3.3.4]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-3.3.4.jar:3.3.4]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) ~[spring-boot-3.3.4.jar:3.3.4]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) ~[spring-boot-3.3.4.jar:3.3.4]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) ~[spring-boot-3.3.4.jar:3.3.4]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) ~[spring-boot-3.3.4.jar:3.3.4]
    at com.xzcode.demo.DemoApplicationKt.main(DemoApplication.kt:13) ~[main/:na]
Caused by: org.springframework.data.mapping.MappingException: Failed to obtain BeanInfo for class [com.xzcode.demo.User]
    at org.springframework.data.mapping.context.AbstractMappingContext.addPersistentEntity(AbstractMappingContext.java:427) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:320) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:246) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:97) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$6(RepositoryFactoryBeanSupport.java:289) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at java.base/java.util.Optional.ifPresent(Optional.java:178) ~[na:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:289) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:132) ~[spring-data-jpa-3.3.4.jar:3.3.4]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1853) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1802) ~[spring-beans-6.1.13.jar:6.1.13]
    ... 16 common frames omitted
Caused by: org.springframework.beans.FatalBeanException: Failed to obtain BeanInfo for class [com.xzcode.demo.User]
    at org.springframework.beans.CachedIntrospectionResults.<init>(CachedIntrospectionResults.java:301) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.CachedIntrospectionResults.forClass(CachedIntrospectionResults.java:157) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.BeanUtils.getPropertyDescriptors(BeanUtils.java:488) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.data.mapping.context.AbstractMappingContext.doAddPersistentEntity(AbstractMappingContext.java:463) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.data.mapping.context.AbstractMappingContext.addPersistentEntity(AbstractMappingContext.java:424) ~[spring-data-commons-3.3.4.jar:3.3.4]
    ... 25 common frames omitted
Caused by: java.beans.IntrospectionException: type mismatch between read and write methods
    at java.desktop/java.beans.PropertyDescriptor.findPropertyType(PropertyDescriptor.java:699) ~[na:na]
    at java.desktop/java.beans.PropertyDescriptor.setWriteMethod(PropertyDescriptor.java:356) ~[na:na]
    at java.desktop/java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:142) ~[na:na]
    at org.springframework.data.util.KotlinBeanInfoFactory.getBeanInfo(KotlinBeanInfoFactory.java:116) ~[spring-data-commons-3.3.4.jar:3.3.4]
    at org.springframework.beans.CachedIntrospectionResults.getBeanInfo(CachedIntrospectionResults.java:222) ~[spring-beans-6.1.13.jar:6.1.13]
    at org.springframework.beans.CachedIntrospectionResults.<init>(CachedIntrospectionResults.java:248) ~[spring-beans-6.1.13.jar:6.1.13]
    ... 29 common frames omitted

But I change the code to java. there is no problem. it can be run success.

User.java

import jakarta.persistence.Entity;
import org.springframework.data.jpa.domain.AbstractAuditable;

@Entity
public class User extends AbstractAuditable<User, Long> {
    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

UserRepository.java

import com.xzcode.demo.model.User;
import org.springframework.data.jpa.repository.JpaRepository;

public interface UserRepository extends JpaRepository<User, Long> {
}