Hi, Currently, the enhancement-less behavior requires that you list your persistent types in persistence.xml. We could integrate the behavior with the class-scanning capabilities, but that hasn't been done yet.
-Patrick On 8/15/07, Das, Aditi <[EMAIL PROTECTED]> wrote: > Hi, > I noticed a peculiar behavior today, thought of sharing it with all. I > am trying to find a product corresponding to a id as below, > Product prod = (Product)em.find(Product.class,new Long(10)); > > And in persistence.xml, I have commented out Product > entity.<!--<class>entity.Product</class>--> > I am running with the latest jar where the javaagent is made optional. > > If I run the application with the javaagent, everything works fine. > Without javaagent, I get the following error. > ======================================================================== > ====== > Exception in thread "main" <openjpa-1.0.0-SNAPSHOT-r420667:566021 fatal > user error> org.apache.openjpa.persistence.ArgumentException: The type > "class entity.Product" has not been enhanced. > > at > org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:163 > 5) > > at > org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1607) > > at > org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataReposit > ory.java:675) > > at > org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepositor > y.java:575) > > at > org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.ja > va:500) > > at > org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepositor > y.java:302) > > at > org.apache.openjpa.kernel.BrokerImpl.newObjectId(BrokerImpl.java:1094) > > at > org.apache.openjpa.kernel.DelegatingBroker.newObjectId(DelegatingBroker. > java:257) > > at > org.apache.openjpa.persistence.EntityManagerImpl.find(EntityManagerImpl. > java:348) > > at sample.Test1.main(Test1.java:23) > > ======================================================================== > === > > The moment I provide the persistence class name in persistence.xml, > everything works fine. > I was under the impression even if I don't provide the persistence class > name in persistence.xml, the system should search in classpath and load > it. > > Is this a bug or this is a feature which will work only with Enhancer? > > Please let me know. > > > Regards, > Aditi > I am not the best, but certainly not like the rest. > > -- Patrick Linskey 202 669 5907
