Hi Note: In tomee on trunk if you list your classes in persistence-unit it is automatically done if the persistence.xml is in meta-inf/persistence.xml Le 18 sept. 2013 04:40, "Leonardo K. Shikida" <[email protected]> a écrit :
> So just answering myself (openJPA list brought the solution) > > It seems that if I use IBM JVM (J9) in both windows and linux, it works. > > If I use oracle's, then I get the error. > > My persistence.xml does not have > > <property name="openjpa.RuntimeUnenhancedClasses" value="unsupported"/> > > And I get the warning > > WARNING: Creating subclass for "[...]". > This means that your application will be > less efficient and will consume more memory > than it would if you ran the OpenJPA enhancer. > > Additionally, lazy loading will not be > available for one-to-one and many-to-one > persistent attributes in types using field > access; they will be loaded eagerly instead. > > And this procedure is not recommended as stated at > http://openjpa.apache.org/entity-enhancement.html > > "The use of OpenJPA's subclassing support is not recommended, and is > disabled by default in OpenJPA 2.0 and beyond." > > TIA > > > Leo > > > > [] > > Leo > > > On Tue, Sep 17, 2013 at 1:14 PM, Leonardo K. Shikida <[email protected]> > wrote: > > > > Hi > > > > I have an tomee 1.5.2 + that runs perfectly on linux, but when I try to > run from windows, it gives me the following error message (see stacktrace) > > > > My doubts are > > > > - what does it mean :-) > > - why only in windows > > - is there any way to deal with this? > > > > My feeling it that it's somehow related to the OpenJPA enhancement > process, but I really don't have a clue here. > > > > TIA > > > > Leo > > > > Exception in thread "main" javax.ejb.EJBException: The bean encountered a > non-application exception; nested exception is: > > <openjpa-2.2.0-r422266:1244990 fatal general error> > org.apache.openjpa.persistence.PersistenceException: null > > at > > org.apache.openejb.core.ivm.BaseEjbProxyHandler.convertException(BaseEjbProxyHandler.java:363) > > at > > org.apache.openejb.core.ivm.BaseEjbProxyHandler.invoke(BaseEjbProxyHandler.java:283) > > at (...) at > > (...) > > Caused by: <openjpa-2.2.0-r422266:1244990 fatal general error> > org.apache.openjpa.persistence.PersistenceException: null > > at > > org.apache.openjpa.enhance.ClassRedefiner.redefineClasses(ClassRedefiner.java:96) > > at > > org.apache.openjpa.enhance.ManagedClassSubclasser.prepareUnenhancedClasses(ManagedClassSubclasser.java:176) > > at > > org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:314) > > at > > org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:238) > > at > > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:212) > > at > > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) > > at > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) > > at > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) > > at > > org.apache.openejb.assembler.classic.ReloadableEntityManagerFactory.createEntityManager(ReloadableEntityManagerFactory.java:160) > > at > > org.apache.openejb.persistence.JtaEntityManagerRegistry.getEntityManager(JtaEntityManagerRegistry.java:115) > > at > > org.apache.openejb.persistence.JtaEntityManager.getEntityManager(JtaEntityManager.java:80) > > (...) > > Caused by: java.lang.VerifyError > > at sun.instrument.InstrumentationImpl.retransformClasses0(Native > Method) > > at > > sun.instrument.InstrumentationImpl.retransformClasses(InstrumentationImpl.java:144) > > ... 52 more > > > > [] > > > > Leo >
