Missing hints for Hibernate generators #32842
Description
Hibernate cannot instantiate generator in native image due to missing hints.
Environment
- Spring Boot v3.1.5
- Spring Framework / Spring Web MVC v6.0.13
- Hibernate v6.2.13.Final
- GraalVM Community v17.0.9-20231024
Step to Reproduce
Create an entity with fields annotated with one of org.hibernate.generator.Generator:
@GenericGenerator(name = "xxx", strategy = "xxx")@GenericGenerator(name = "xxx", type = xxx)@CreationTimestampLogs
. ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.1.5) 2024-05-19T19:56:16.475Z INFO 1 --- [ main] com.ilharper.str.host.MainKt : Starting AOT-processed MainKt using Java 17.0.9 with PID 1 (/app/host started by root in /app) 2024-05-19T19:56:16.475Z INFO 1 --- [ main] com.ilharper.str.host.MainKt : No active profile set, falling back to 1 default profile: "default" 2024-05-19T19:56:16.528Z INFO 1 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 9011 (http) 2024-05-19T19:56:16.529Z INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2024-05-19T19:56:16.529Z INFO 1 --- [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.15] 2024-05-19T19:56:16.537Z INFO 1 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2024-05-19T19:56:16.537Z INFO 1 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 62 ms 2024-05-19T19:56:16.622Z INFO 1 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2024-05-19T19:56:16.624Z INFO 1 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 6.2.13.Final 2024-05-19T19:56:16.624Z WARN 1 --- [ main] org.hibernate.orm.deprecation : HHH90000029: The [hibernate.bytecode.use_reflection_optimizer] configuration is deprecated and will be removed. Set the value to [true] to get rid of this warning 2024-05-19T19:56:16.630Z INFO 1 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2024-05-19T19:56:16.746Z INFO 1 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@17dc1ec 2024-05-19T19:56:16.746Z INFO 1 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2024-05-19T19:56:16.764Z WARN 1 --- [ main] org.hibernate.orm.deprecation : HHH90000025: MySQLDialect does not need to be specified explicitly using 'hibernate.dialect' (remove the property setting and it will be selected by default) 2024-05-19T19:56:16.783Z ERROR 1 --- [ main] j.LocalContainerEntityManagerFactoryBean : Failed to initialize JPA EntityManagerFactory: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.HibernateException: Could not instantiate generator of type 'org.hibernate.generator.internal.CurrentTimestampGeneration' 2024-05-19T19:56:16.783Z WARN 1 --- [ main] w.s.c.ServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory': [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.HibernateException: Could not instantiate generator of type 'org.hibernate.generator.internal.CurrentTimestampGeneration' 2024-05-19T19:56:16.783Z INFO 1 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2024-05-19T19:56:16.791Z INFO 1 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. 2024-05-19T19:56:16.792Z INFO 1 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2024-05-19T19:56:16.792Z ERROR 1 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory': [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.HibernateException: Could not instantiate generator of type 'org.hibernate.generator.internal.CurrentTimestampGeneration' at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1770) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:598) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:325) ~[host:6.0.13] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:323) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[host:6.0.13] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1166) ~[host:6.0.13] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:940) ~[host:6.0.13] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:616) ~[host:6.0.13] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[host:3.1.5] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:738) ~[host:3.1.5] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:440) ~[host:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[host:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[host:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[host:3.1.5] at com.ilharper.str.host.MainKt.main(Main.kt:36) ~[host:na] Caused by: jakarta.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.HibernateException: Could not instantiate generator of type 'org.hibernate.generator.internal.CurrentTimestampGeneration' at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:421) ~[host:na] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[host:na] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:352) ~[host:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1817) ~[host:6.0.13] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1766) ~[host:6.0.13] ... 16 common frames omitted Caused by: org.hibernate.HibernateException: Could not instantiate generator of type 'org.hibernate.generator.internal.CurrentTimestampGeneration' at org.hibernate.boot.model.internal.GeneratorBinder.instantiateGenerator(GeneratorBinder.java:425) ~[na:na] at org.hibernate.boot.model.internal.GeneratorBinder.lambda$generatorCreator$0(GeneratorBinder.java:362) ~[na:na] at org.hibernate.mapping.Property.createGenerator(Property.java:482) ~[host:6.2.13.Final] at org.hibernate.tuple.entity.EntityMetamodel.buildGenerator(EntityMetamodel.java:479) ~[na:na] at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:313) ~[na:na] at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:502) ~[host:6.2.13.Final] at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:140) ~[host:6.2.13.Final] at java.base@17.0.9/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[host:na] at java.base@17.0.9/java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[host:na] at org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:92) ~[host:6.2.13.Final] at org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPersister(PersisterFactoryImpl.java:75) ~[host:6.2.13.Final] at org.hibernate.metamodel.model.domain.internal.MappingMetamodelImpl.processBootEntities(MappingMetamodelImpl.java:247) ~[na:na] at org.hibernate.metamodel.model.domain.internal.MappingMetamodelImpl.finishInitialization(MappingMetamodelImpl.java:185) ~[na:na] at org.hibernate.internal.SessionFactoryImpl.initializeMappingModel(SessionFactoryImpl.java:321) ~[na:na] at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:271) ~[na:na] at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:444) ~[na:na] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1458) ~[na:na] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75) ~[na:na] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:376) ~[host:na] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[host:na] ... 20 common frames omitted Caused by: java.lang.InstantiationException: org.hibernate.generator.internal.CurrentTimestampGeneration at java.base@17.0.9/java.lang.Class.newInstance(DynamicHub.java:639) ~[host:na] at org.hibernate.boot.model.internal.GeneratorBinder.instantiateGenerator(GeneratorBinder.java:419) ~[na:na] ... 39 common frames omitted Caused by: java.lang.NoSuchMethodException: org.hibernate.generator.internal.CurrentTimestampGeneration.<init>() at java.base@17.0.9/java.lang.Class.checkMethod(DynamicHub.java:1038) ~[host:na] at java.base@17.0.9/java.lang.Class.getConstructor0(DynamicHub.java:1204) ~[host:na] at java.base@17.0.9/java.lang.Class.newInstance(DynamicHub.java:626) ~[host:na] ... 40 common frames omitted Temporary Workaround
package com.ilharper.str.common.aot.hint import org.hibernate.boot.model.naming.ImplicitNamingStrategyLegacyJpaImpl import org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl import org.hibernate.generator.internal.CurrentTimestampGeneration import org.springframework.aot.hint.MemberCategory import org.springframework.aot.hint.RuntimeHints import org.springframework.aot.hint.RuntimeHintsRegistrar import org.springframework.aot.hint.TypeHint import org.springframework.aot.hint.TypeReference import org.springframework.context.annotation.Configuration import org.springframework.context.annotation.ImportRuntimeHints @Configuration @ImportRuntimeHints(HibernateGeneratorRegistrar::class) class HibernateRuntimeHints class HibernateGeneratorRegistrar : RuntimeHintsRegistrar { override fun registerHints(hints: RuntimeHints, classLoader: ClassLoader?) { hints.reflection() .registerTypes( listOf( TypeReference.of(CurrentTimestampGeneration::class.java), TypeReference.of(PhysicalNamingStrategyStandardImpl::class.java), TypeReference.of(ImplicitNamingStrategyLegacyJpaImpl::class.java) ) ) { builder: TypeHint.Builder -> builder.withMembers( *MemberCategory.entries.toTypedArray() ) } } } Additional Information
Related issue: spring-projects/spring-boot#34737