It seems HHH-11797 fixed Map<Enum, Entity> mappings which use @MapKeyEnumerated, but in the process this inadvertedly broke Map<Enum, ?> mappings for which "?" is anything else instead of an entity.
This is the stacktrace we get since upgrading to 5.4.6:
{code}
Caused by: java.lang.NullPointerException
at org.hibernate.envers.configuration.internal.ClassesAuditingData.addMapEnumeratedKey(ClassesAuditingData.java:194)
at org.hibernate.envers.configuration.internal.ClassesAuditingData.updateCalculatedProperty(ClassesAuditingData.java:119)
at org.hibernate.envers.configuration.internal.ClassesAuditingData.updateCalculatedFields(ClassesAuditingData.java:87)
at org.hibernate.envers.configuration.internal.EntitiesConfigurator.configure(EntitiesConfigurator.java:72)
at org.hibernate.envers.boot.internal.EnversServiceImpl.doInitialize(EnversServiceImpl.java:152)
at org.hibernate.envers.boot.internal.EnversServiceImpl.initialize(EnversServiceImpl.java:116)
at org.hibernate.envers.boot.internal.AdditionalJaxbMappingProducerImpl.produceAdditionalMappings(AdditionalJaxbMappingProducerImpl.java:101)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:296)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build(MetadataBuildingProcess.java:83)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:473)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:84)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:689)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:724)
at org.springframework.orm.hibernate5.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:615)
at org.springframework.orm.hibernate5.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774)
... 135 more
{code}
This is an example mapping that breaks because of this:
{code}
@Audited
@AuditJoinTable(name = "subs_p_crd_type_init_crd_aud")
@ElementCollection(fetch = FetchType.EAGER)
@CollectionTable(name = "subs_plan_crd_type_init_crd", joinColumns = @JoinColumn(name = "subscription_plan_id", nullable = false, foreignKey = @ForeignKey(name = "s_p_crd_type_init_crd_s_p_fk")))
@Fetch(FetchMode.SELECT)
@BatchSize(size = 100)
@MapKeyEnumerated(EnumType.STRING)
@MapKeyColumn(name = "credit_type", length = 20, nullable = false)
@Column(name = "initial_credits", nullable = false)
@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
public Map<SubscriptionCreditType, Integer> getInitialCredits() {
return initialCredits;
}
{code} |
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