[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5230) Regresion! @SequenceGenerator with allocationSize=1 fails Other allocationSizes appear to be decremented by 1
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-5230?page=c...
]
Steve Ebersole commented on HHH-5230:
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Thats actually how the old hilo generators worked; they had a config parameter named
max_lo which is really what JPA terms allocationSize, but less 1. The code that
configures this from annotations automatically does the allocationSize-1 to configure the
max_lo. I simply forgot to account for that in the sequence-based hilo generator and it
was missed because there was no testing in place in regards to annotation based
configuration of this generator.
You can build the 3.5 branch yourself until this fix is released or switch to the
non-legacy generators.
Regresion! @SequenceGenerator with allocationSize=1 fails Other
allocationSizes appear to be decremented by 1
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Key: HHH-5230
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5230
Project: Hibernate Core
Issue Type: Bug
Components: annotations, core
Affects Versions: 3.5.2
Reporter: Mike Youngstrom
Assignee: Steve Ebersole
When I attempt to upgrade to 3.5.2 I get an error on startup. If I change my
allocationSize to 2 then it starts up fine but debugging into LegacyHiLoAlgorithmOptimizer
it appears to be using a value of 1.
Caused by: javax.persistence.PersistenceException: [PersistenceUnit:
org.lds.stack.stack-pet-store-ws] Unable to build EntityManagerFactory
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:896)
at
org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)
at
org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:225)
at
org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:308)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1469)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1409)
... 38 more
Caused by: org.hibernate.MappingException: Could not instantiate id generator
[entity-name=org.lds.stack.petstore.model.Animal]
at
org.hibernate.id.factory.DefaultIdentifierGeneratorFactory.createIdentifierGenerator(DefaultIdentifierGeneratorFactory.java:117)
at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:178)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:257)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1385)
at
org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:954)
at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:887)
... 43 more
Caused by: org.hibernate.HibernateException: increment size cannot be less than 1
at
org.hibernate.id.enhanced.OptimizerFactory$LegacyHiLoAlgorithmOptimizer.<init>(OptimizerFactory.java:336)
at org.hibernate.id.SequenceHiLoGenerator.configure(SequenceHiLoGenerator.java:64)
at
org.hibernate.id.factory.DefaultIdentifierGeneratorFactory.createIdentifierGenerator(DefaultIdentifierGeneratorFactory.java:110)
... 48 more
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