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http://opensource.atlassian.com/projects/hibernate/browse/HHH-5230?page=c...
]
mikhailfranco commented on HHH-5230:
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The error "increment size cannot be less than 1" has caused innumerable people
to waste a lot of time.
Why not just clamp the value to be at least 1 ?
For example, in OptimizerFactory.java just globally replace:
throw new HibernateException( "increment size cannot be less than 1" );
with
incrementSize = 1;
and save everyone a lot of Googling.
Mik
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
Fix For: 3.5.3, 3.6.0.Beta1
Time Spent: 1h 53m
Remaining Estimate: 0h
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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