Whoops; my mistake. I had been looking at the DataNucleus documentation rather
than the Google and I was using an unsupported Calendar when I should have been
using a Date.
Rusty Wright wrote:
> Any suggestions for how to fix this problem? I get the following stack
> trace when I use makePersistent() on a class. It goes away if I add
> serialized to one of its field's annotation; i.e., change the annotation
> from
>
> @Persistent(defaultFetchGroup = "true", mappedBy = "facility")
> private Set<WaitlistEntry> waitlistEntries = new
> HashSet<WaitlistEntry>(0);
>
> to
>
> @Persistent(serialized = "true", defaultFetchGroup = "true", mappedBy
> = "facility")
> private Set<WaitlistEntry> waitlistEntries = new
> HashSet<WaitlistEntry>(0);
>
> This is in the Facility class, the parent class. Taking out
> defaultFetchGroup and mappedBy doesn't make any difference.
>
> All of the classes that are persisted start with, for example,
>
> @PersistenceCapable(identityType = IdentityType.APPLICATION, detachable
> = "true")
> public class WaitlistEntry implements Serializable,
> Comparable<WaitlistEntry> {
>
> All of the other @Persistent annotated fields in the classes are on the
> DataNucleus list (Calendar, Integer, etc.)
>
> When I make the Set of WaitlistEntry serialzed=true then it's not
> persisted by itself and I can't do any queries on it.
>
>
> java.lang.UnsupportedOperationException
> at
> org.datanucleus.store.appengine.EntityUtils.getPropertyName(EntityUtils.java:62)
>
>
> at
> org.datanucleus.store.appengine.DatastoreFieldManager.getPropertyName(DatastoreFieldManager.java:897)
>
>
> at
> org.datanucleus.store.appengine.DatastoreFieldManager.storeObjectField(DatastoreFieldManager.java:777)
>
>
> at
> org.datanucleus.state.AbstractStateManager.providedObjectField(AbstractStateManager.java:1037)
>
>
> at
> com.objecteffects.waitlist.db.domain.WaitlistEntry.jdoProvideField(WaitlistEntry.java)
>
>
> at
> com.objecteffects.waitlist.db.domain.WaitlistEntry.jdoProvideFields(WaitlistEntry.java)
>
>
> at
> org.datanucleus.state.JDOStateManagerImpl.provideFields(JDOStateManagerImpl.java:2715)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertPreProcess(DatastorePersistenceHandler.java:318)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObjects(DatastorePersistenceHandler.java:236)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObject(DatastorePersistenceHandler.java:225)
>
>
> at
> org.datanucleus.state.JDOStateManagerImpl.internalMakePersistent(JDOStateManagerImpl.java:3185)
>
>
> at
> org.datanucleus.state.JDOStateManagerImpl.makePersistent(JDOStateManagerImpl.java:3161)
>
>
> at
> org.datanucleus.ObjectManagerImpl.persistObjectInternal(ObjectManagerImpl.java:1298)
>
>
> at
> org.datanucleus.sco.SCOUtils.validateObjectForWriting(SCOUtils.java:1476)
> at
> org.datanucleus.store.mapped.scostore.ElementContainerStore.validateElementForWriting(ElementContainerStore.java:380)
>
>
> at
> org.datanucleus.store.mapped.scostore.FKSetStore.add(FKSetStore.java:311)
> at
> org.datanucleus.store.mapped.scostore.FKSetStore.addAll(FKSetStore.java:456)
>
> at
> org.datanucleus.store.mapped.mapping.CollectionMapping.postInsert(CollectionMapping.java:157)
>
>
> at
> org.datanucleus.store.appengine.DatastoreRelationFieldManager.runPostInsertMappingCallbacks(DatastoreRelationFieldManager.java:225)
>
>
> at
> org.datanucleus.store.appengine.DatastoreRelationFieldManager.access$300(DatastoreRelationFieldManager.java:49)
>
>
> at
> org.datanucleus.store.appengine.DatastoreRelationFieldManager$1.apply(DatastoreRelationFieldManager.java:112)
>
>
> at
> org.datanucleus.store.appengine.DatastoreRelationFieldManager.storeRelations(DatastoreRelationFieldManager.java:80)
>
>
> at
> org.datanucleus.store.appengine.DatastoreFieldManager.storeRelations(DatastoreFieldManager.java:795)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertPostProcess(DatastorePersistenceHandler.java:288)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObjects(DatastorePersistenceHandler.java:241)
>
>
> at
> org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObject(DatastorePersistenceHandler.java:225)
>
>
> at
> org.datanucleus.state.JDOStateManagerImpl.internalMakePersistent(JDOStateManagerImpl.java:3185)
>
>
> at
> org.datanucleus.state.JDOStateManagerImpl.makePersistent(JDOStateManagerImpl.java:3161)
>
>
> at
> org.datanucleus.ObjectManagerImpl.persistObjectInternal(ObjectManagerImpl.java:1298)
>
>
> at
> org.datanucleus.ObjectManagerImpl.persistObject(ObjectManagerImpl.java:1175)
>
> at
> org.datanucleus.jdo.JDOPersistenceManager.jdoMakePersistent(JDOPersistenceManager.java:669)
>
>
> at
> org.datanucleus.jdo.JDOPersistenceManager.makePersistent(JDOPersistenceManager.java:694)
>
>
> at
> com.objecteffects.waitlist.db.impl.dao.jdo.AbstractJdoDao.makePersistent(AbstractJdoDao.java:114)
>
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
>
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
>
>
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>
>
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>
>
> at
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
>
>
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>
>
> at
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
>
>
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>
>
> at
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>
>
> at $Proxy14.makePersistent(Unknown Source)
> at
> com.objecteffects.waitlist.db.impl.dao.jdo.WaitlistEntryDaoTest.insertFacilities(WaitlistEntryDaoTest.java:101)
>
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
>
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>
>
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>
>
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>
>
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
>
> at
> org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
>
>
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> at
> org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
>
>
> at
> org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
>
>
> at
> org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
>
>
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>
>
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> at
> org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
>
>
> at
> org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
>
>
> at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> at
> org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
>
>
> at
> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
>
>
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>
>
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
>
>
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
>
>
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
>
>
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
>
>
>
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