some too simple samples works without it and on java 6 and 7 it was easier. With java 8 don't think that much and enhance your classes ;)
Romain Manni-Bucau Twitter: @rmannibucau Blog: http://rmannibucau.wordpress.com/ LinkedIn: http://fr.linkedin.com/in/rmannibucau Github: https://github.com/rmannibucau 2014-09-04 14:05 GMT+02:00 Alex Soto <asot...@gmail.com>: > Not seen on pom > > > 2014-09-04 14:02 GMT+02:00 Maxim Solodovnik <solomax...@gmail.com>: > >> Maybe classes are being enhances in build time? (using ant or maven) >> >> >> On 4 September 2014 19:01, Alex Soto <asot...@gmail.com> wrote: >> >> > :( but examples provided in github about EntityManager does not use >> > javaagent. This is because java 8? >> > >> > >> > 2014-09-04 13:58 GMT+02:00 Jean-Louis Monteiro <jlmonte...@tomitribe.com >> >: >> > >> > > Subclassing works sometimes (deprecated mode), but it's definitely what >> > > OpenJPA recommends. >> > > >> > > >> > > -- >> > > Jean-Louis Monteiro >> > > http://twitter.com/jlouismonteiro >> > > http://www.tomitribe.com >> > > >> > > >> > > On Thu, Sep 4, 2014 at 1:53 PM, Alex Soto <asot...@gmail.com> wrote: >> > > >> > > > O thanks but it worked in other examples where no javaagent was >> added. >> > :) >> > > > >> > > > >> > > > 2014-09-04 13:18 GMT+02:00 Romain Manni-Bucau <rmannibu...@gmail.com >> >: >> > > > >> > > > > Hi >> > > > > >> > > > > you need to enhance your classes at build time or ensure you have >> > > > > openejb-javaagent set on the JVM >> > > > > >> > > > > >> > > > > Romain Manni-Bucau >> > > > > Twitter: @rmannibucau >> > > > > Blog: http://rmannibucau.wordpress.com/ >> > > > > LinkedIn: http://fr.linkedin.com/in/rmannibucau >> > > > > Github: https://github.com/rmannibucau >> > > > > >> > > > > >> > > > > 2014-09-04 13:14 GMT+02:00 Alex Soto <asot...@gmail.com>: >> > > > > > Hi, >> > > > > > >> > > > > > I am creating a very simple example using OpenJPA and TomEE and I >> > > > receive >> > > > > > this exception. >> > > > > > >> > > > > > INFO: Creating subclass and redefining methods for "[class >> > > > > > org.superbiz.Book]". This means that your application will be >> less >> > > > > > efficient than it would if you ran the OpenJPA enhancer. >> > > > > > Sep 04, 2014 1:09:31 PM >> > > > > > org.apache.openejb.core.transaction.EjbTransactionUtil >> > > > > handleSystemException >> > > > > > SEVERE: EjbTransactionUtil.handleSystemException: null >> > > > > > <openjpa-2.4.0-nonfinal-1598334-r422266:1599166 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:311) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:235) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:211) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:155) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:226) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:59) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.assembler.classic.ReloadableEntityManagerFactory.createEntityManager(ReloadableEntityManagerFactory.java:160) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.persistence.JtaEntityManagerRegistry.getEntityManager(JtaEntityManagerRegistry.java:119) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.persistence.JtaEntityManager.getEntityManager(JtaEntityManager.java:96) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.persistence.JtaEntityManager.persist(JtaEntityManager.java:144) >> > > > > > at org.superbiz.BookManager.createBook(BookManager.java:14) >> > > > > > 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:483) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:192) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:173) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.monitoring.StatsInterceptor.record(StatsInterceptor.java:181) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.monitoring.StatsInterceptor.invoke(StatsInterceptor.java:100) >> > > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> > > > > > at java.lang.reflect.Method.invoke(Method.java:483) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:192) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:173) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:85) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:227) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.stateless.StatelessContainer.invoke(StatelessContainer.java:194) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.ivm.EjbObjectProxyHandler.synchronizedBusinessMethod(EjbObjectProxyHandler.java:308) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.ivm.EjbObjectProxyHandler.businessMethod(EjbObjectProxyHandler.java:303) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.ivm.EjbObjectProxyHandler._invoke(EjbObjectProxyHandler.java:92) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.openejb.core.ivm.BaseEjbProxyHandler.invoke(BaseEjbProxyHandler.java:308) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.superbiz.BookManager$$LocalBeanProxy.createBook(org/superbiz/BookManager.java) >> > > > > > >> > > > > > It is a really simple example do you think it may be caused >> because >> > > of >> > > > > > using Java 8? >> > > > > > -- >> > > > > > +----------------------------------------------------------+ >> > > > > > Alex Soto Bueno >> > > > > > www.lordofthejars.com >> > > > > > +----------------------------------------------------------+ >> > > > > >> > > > >> > > > >> > > > >> > > > -- >> > > > +----------------------------------------------------------+ >> > > > Alex Soto Bueno - Computer Engineer >> > > > www.lordofthejars.com >> > > > +----------------------------------------------------------+ >> > > > >> > > >> > >> > >> > >> > -- >> > +----------------------------------------------------------+ >> > Alex Soto Bueno - Computer Engineer >> > www.lordofthejars.com >> > +----------------------------------------------------------+ >> > >> >> >> >> -- >> WBR >> Maxim aka solomax >> > > > > -- > +----------------------------------------------------------+ > Alex Soto Bueno - Computer Engineer > www.lordofthejars.com > +----------------------------------------------------------+
