Hi Geir,No insights except for the possibility that the enhancement is out of sync with the class definition or mapping.
The stack trace says you're doing a query and populating the results of the query into the persistent instances. There is a field that the runtime thinks is a String but the instance is enhanced so the field is not a String.
Do you always enhance dynamically? Is there a chance the field type has changed? Did you change a superclass and not enhance the subclass again? (Actually, if this is the case, please file a bug; you should be able to enhance subclasses and superclasses separately).
Craig On Jan 29, 2008, at 8:09 AM, Geir Magnusson Jr. wrote:
As a followup to yesterday...We're still having problems. The bug seems to move around depending on data. We see it in 1.0.0 and we don't see it 1.0.1, but because it's a random, intermittent thing that seems to be data dependent, I'm hoping that the following gives someone an "aha!" and you can assure me that you know what it is, and that it's fixed in 1.0.1 :)Thanks. stacktrace follows : Caused by: java.lang.IllegalArgumentExceptionat com.joost.model.codes.LanguageCode.pcReplaceField(LanguageCode.java) at org .apache .openjpa.kernel.StateManagerImpl.replaceField(StateManagerImpl.java: 2971) at org .apache .openjpa .kernel.StateManagerImpl.storeStringField(StateManagerImpl.java:2455) at org .apache .openjpa.kernel.StateManagerImpl.storeString(StateManagerImpl.java: 2446) at org .apache .openjpa .jdbc.meta.strats.StringFieldStrategy.load(StringFieldStrategy.java: 155) at org.apache.openjpa.jdbc.meta.FieldMapping.load(FieldMapping.java: 789) at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:833) at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:785) at org .apache .openjpa .jdbc.kernel.JDBCStoreManager.initializeState(JDBCStoreManager.java: 336) at org .apache .openjpa .jdbc.kernel.JDBCStoreManager.initialize(JDBCStoreManager.java:255) at org .apache .openjpa .kernel .DelegatingStoreManager.initialize(DelegatingStoreManager.java:111) at org .apache .openjpa.kernel.ROPStoreManager.initialize(ROPStoreManager.java:57) at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java: 843)at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:801) at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:723)at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:776) at org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java: 257) at org.apache.openjpa.jdbc.sql.SelectImpl $SelectResult.load(SelectImpl.java:2168) at org .apache .openjpa .jdbc .meta .strats .RelationFieldStrategy.loadEagerJoin(RelationFieldStrategy.java:508) at org .apache .openjpa.jdbc.meta.FieldMapping.loadEagerJoin(FieldMapping.java:783) at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:825) at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:785) at org .apache .openjpa .jdbc.kernel.JDBCStoreManager.initializeState(JDBCStoreManager.java: 336) at org .apache .openjpa .jdbc.kernel.JDBCStoreManager.initialize(JDBCStoreManager.java:255) at org .apache .openjpa .kernel .DelegatingStoreManager.initialize(DelegatingStoreManager.java:111) at org .apache .openjpa.kernel.ROPStoreManager.initialize(ROPStoreManager.java:57) at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java: 843)at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:801) at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:723)at org .apache .openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:776) at org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java: 257) at org.apache.openjpa.jdbc.sql.SelectImpl $SelectResult.load(SelectImpl.java:2168) at org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java: 251) at org .apache .openjpa .jdbc .kernel .InstanceResultObjectProvider .getResultObject(InstanceResultObjectProvider.java:59) at org .apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java: 36)at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1223) at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990) at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:799) at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:769)at org .apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java: 533) at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java: 235) at org .apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java: 277)at com.joost.util.ListRange.query(ListRange.java:104) at com.joost.util.ListRange.query(ListRange.java:127)at com .joost .service .impl .AbstractROAssetManager .loadByDamNotDeleted(AbstractROAssetManager.java:94) at com .theveniceproject .cow .shipper .server .ShipperProtocolHandlerImpl .listVideos(ShipperProtocolHandlerImpl.java:128)at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)at sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25)at java.lang.reflect.Method.invoke(Method.java:585)at org .springframework .aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java: 296) at org .springframework .aop .framework .ReflectiveMethodInvocation .invokeJoinpoint(ReflectiveMethodInvocation.java:177) at org .springframework .aop .framework .ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java: 144) at org .springframework .transaction .interceptor .TransactionInterceptor.invoke(TransactionInterceptor.java:107) at org .springframework .aop .framework .ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java: 166) at org .springframework .aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
Craig Russell Architect, Sun Java Enterprise System http://java.sun.com/products/jdo 408 276-5638 mailto:[EMAIL PROTECTED] P.S. A good JDO? O, Gasp!
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