Entity:
{code:java}
@Entity
@Table(name = "J_Entity")
public class JEntity<ID extends Serializable> {
@Id
@GeneratedValue
//Integer instead of ID - bug HHH-10428
protected Integer id;
...
}
{code}
SQL:
{code:sql}
CREATE TABLE `J_Entity` (
`id` int(11) NOT NULL AUTO_INCREMENT,
...
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
{code}
In properties:
hibernate.dialect=org.hibernate.dialect.MySQLDialect
So, exception:
{code:java}
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 52 more
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:954)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:884)
at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:135)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:319)
at ru.jheads.framework.jpa.configuration.JpaFactory.entityManagerFactory(JpaFactory.java:84)
at ru.jheads.framework.jpa.configuration.JpaFactory$$EnhancerBySpringCGLIB$$5a0d1143.CGLIB$entityManagerFactory$1(<generated>)
at ru.jheads.framework.jpa.configuration.JpaFactory$$EnhancerBySpringCGLIB$$5a0d1143$$FastClassBySpringCGLIB$$87ea7934.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355)
at ru.jheads.framework.jpa.configuration.JpaFactory$$EnhancerBySpringCGLIB$$5a0d1143.entityManagerFactory(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
... 53 more
Caused by: org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: missing sequence [hibernate_sequence]
at org.hibernate.tool.schema.internal.SchemaValidatorImpl.validateSequence(SchemaValidatorImpl.java:195)
at org.hibernate.tool.schema.internal.SchemaValidatorImpl.performValidation(SchemaValidatorImpl.java:117)
at org.hibernate.tool.schema.internal.SchemaValidatorImpl.doValidation(SchemaValidatorImpl.java:67)
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:184)
at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:64)
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:458)
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:881)
... 67 more
{code}
No table hibernate_sequence, looks like strategy AUTO choosing SEQUENCE instead of IDENTITY.
@GeneratedValue(strategy = GenerationType.IDENTITY) fixes the problem, but it's not correct decision.
In a Hibernate 4.3.11 @GeneratedValue works fine. |
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