Hello,
I'm trying to use a Hibernate3 project as JPA2 in JBoss 6.0.0.M3. My entities where mapped using .hbm.xml files, not annotations, they are used in a JSE environment and work fine.
I've added a persistence.xml file in my jar and I can see the deployer mapping the classes. However there's an error at deploy time:
Code:
2010-06-23 14:17:27,638 WARN [org.hibernate.cfg.AnnotationConfiguration] (HDScanner) Unable to apply constraints on DDL for foo.bar.MyEntity: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedConstructorAccessor122.newInstance(Unknown Source) [:1.6.0_11]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) [:1.6.0_11]
at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [:1.6.0_11]
at org.hibernate.cfg.AnnotationConfiguration.applyHibernateValidatorLegacyConstraintsOnDDL(AnnotationConfiguration.java:457) [:3.5.0-CR-1]
at org.hibernate.cfg.AnnotationConfiguration.applyConstraintsToDDL(AnnotationConfiguration.java:422) [:3.5.0-CR-1]
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:397) [:3.5.0-CR-1]
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1206) [:3.5.0-CR-1]
at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1416) [:3.5.0-CR-1]
at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193) [:3.5.0-CR-1]
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1044) [:3.5.0-CR-1]
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:640) [:3.5.0-CR-1]
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72) [:3.5.0-CR-1]
at org.jboss.jpa.builder.DefaultCEMFBuilder.build(DefaultCEMFBuilder.java:47) [:1.0.2-alpha-1]
at org.jboss.jpa.deployment.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:275) [:1.0.2-alpha-1]
[...]
Caused by: java.lang.IllegalArgumentException: No PropertyTypeExtractor available for type void
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.toXType(JavaReflectionManager.java:207) [:6.0.0.20100429-M3]
at org.hibernate.annotations.common.reflection.java.JavaXMethod.create(JavaXMethod.java:42) [:6.0.0.20100429-M3]
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.getXMethod(JavaReflectionManager.java:171) [:6.0.0.20100429-M3]
at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredMethods(JavaXClass.java:137) [:6.0.0.20100429-M3]
at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:215) [:4.0.2.GA]
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:133) [:4.0.2.GA]
... 71 more
I have added a breakpoint and in debug I can see that this happens upon analysing a method with signature:
Code:
private double[][] computeStuff(...)
I wonder why it is analysed because it's not a mapped field (no getter nor setter). I explicitly disabled validation in the persistence.xml file but it does not seem to work either.
Code:
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">
<persistence-unit name="entityManager" transaction-type="JTA">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:/myDS</jta-data-source>
<validation-mode>NONE</validation-mode>
<properties>
</properties>
</persistence-unit>
</persistence>
I realize that I'm using alpha versions but I'd appreciate if anyone could give me pointers on how to solve this.
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