Hi, all!
I have been trying to get my CRUD up, with no success so far.
Basically, querying stores that have data in it using either
MemoryRepository or NativeRepository did not work. the former just has
no code to do it and the latter had some nasty StackOverflow. I could
not get my head around SOE so I decided to ammend
MemoryRepositoryMixin:
public class MemoryRepositoryMixin extends SailRepository
implements Repository, Activatable
{
@Service EntityStore entityStore;
@Service private Iterable<EntityStoreListener> listeners;
...
public void activate() throws Exception
{
initialize();
List<EntityState> existingStates = new ArrayList<EntityState>();
Iterator<EntityState> temp = entityStore.iterator();
while( temp.hasNext() )
{
EntityState entityState = temp.next();
existingStates.add(entityState);
}
for( EntityStoreListener listener : listeners )
{
listener.notifyChanges( existingStates, null, null );
}
}
...
}
The cool part is that I now have almost exactly the same long doodle
of the exception stack as with native repo with no code changes. I
suspect it has something to do with RdfQueryService (it is an
EntityStoreListener). The long doodle looks like the stack below.
needless to say I am sort of puzzled by why. So, if you guys have any
clues as to why this might be, I would really appreciate your input.
And of course just like in the case of native repo if I remove RdfQS
things work, but I can not query.
Thanks,
Alex.
-- stack ---
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:145)
at $Proxy19.getConnection(Unknown Source)
at
org.qi4j.index.rdf.internal.RdfEntityIndexerMixin.notifyChanges(RdfEntityIndexerMixin.java:99)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.qi4j.runtime.composite.TypedFragmentInvocationHandler.invoke(TypedFragmentInvocationHandler.java:43)
at
org.qi4j.runtime.composite.CompositeMethodInstance.invoke(CompositeMethodInstance.java:59)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:121)
at
org.qi4j.runtime.composite.CompositeMethodModel.invoke(CompositeMethodModel.java:146)
at
org.qi4j.runtime.composite.CompositeMethodsModel.invoke(CompositeMethodsModel.java:77)
at
org.qi4j.runtime.composite.AbstractCompositeModel.invoke(AbstractCompositeModel.java:112)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:57)
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:147)
at $Proxy20.notifyChanges(Unknown Source)
at
org.qi4j.spi.entity.EntityStoreListenerNotificationSideEffect.prepare(EntityStoreListenerNotificationSideEffect.java:47)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.qi4j.runtime.composite.TypedFragmentInvocationHandler.invoke(TypedFragmentInvocationHandler.java:43)
at
org.qi4j.runtime.composite.MethodSideEffectsInstance.invokeSideEffect(MethodSideEffectsInstance.java:79)
at
org.qi4j.runtime.composite.MethodSideEffectsInstance.invokeSideEffects(MethodSideEffectsInstance.java:65)
at
org.qi4j.runtime.composite.MethodSideEffectsInstance.invoke(MethodSideEffectsInstance.java:45)
at
org.qi4j.runtime.composite.CompositeMethodInstance.invoke(CompositeMethodInstance.java:59)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:121)
at
org.qi4j.runtime.composite.CompositeMethodModel.invoke(CompositeMethodModel.java:146)
at
org.qi4j.runtime.composite.CompositeMethodsModel.invoke(CompositeMethodsModel.java:77)
at
org.qi4j.runtime.composite.AbstractCompositeModel.invoke(AbstractCompositeModel.java:112)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:57)
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:147)
at $Proxy25.prepare(Unknown Source)
at
org.qi4j.runtime.unitofwork.UnitOfWorkInstance.commitCompleteLists(UnitOfWorkInstance.java:551)
at
org.qi4j.runtime.unitofwork.UnitOfWorkInstance.complete(UnitOfWorkInstance.java:419)
at
org.qi4j.runtime.unitofwork.UnitOfWorkInstance.apply(UnitOfWorkInstance.java:403)
at
org.qi4j.runtime.Qi4jRuntimeImpl.getConfigurationInstance(Qi4jRuntimeImpl.java:160)
at
org.qi4j.api.configuration.Configuration$ConfigurationMixin.<init>(Configuration.java:72)
at sun.reflect.GeneratedConstructorAccessor12.newInstance(Unknown
Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.qi4j.runtime.composite.ConstructorModel.newInstance(ConstructorModel.java:99)
at
org.qi4j.runtime.composite.ConstructorsModel.newInstance(ConstructorsModel.java:168)
at
org.qi4j.runtime.composite.MixinModel.newInstance(MixinModel.java:107)
at org.qi4j.runtime.composite.MixinsModel.newMixins(MixinsModel.java:40)
at
org.qi4j.runtime.service.ServiceModel.newInstance(ServiceModel.java:226)
at
org.qi4j.runtime.service.ServiceReferenceInstance.getInstance(ServiceReferenceInstance.java:101)
at
org.qi4j.runtime.service.ServiceReferenceInstance.access$100(ServiceReferenceInstance.java:34)
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:145)
at $Proxy17.iterator(Unknown Source)
at
org.qi4j.library.rdf.repository.MemoryRepositoryMixin.activate(MemoryRepositoryMixin.java:48)
at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.qi4j.runtime.composite.TypedFragmentInvocationHandler.invoke(TypedFragmentInvocationHandler.java:43)
at
org.qi4j.runtime.composite.CompositeMethodInstance.invoke(CompositeMethodInstance.java:59)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:121)
at
org.qi4j.runtime.composite.CompositeMethodModel.invoke(CompositeMethodModel.java:146)
at
org.qi4j.runtime.composite.CompositeMethodsModel.invoke(CompositeMethodsModel.java:77)
at
org.qi4j.runtime.composite.AbstractCompositeModel.invoke(AbstractCompositeModel.java:112)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:57)
at $Proxy19.activate(Unknown Source)
at org.qi4j.spi.service.Activator.activate(Activator.java:51)
at
org.qi4j.runtime.service.ServiceReferenceInstance.getInstance(ServiceReferenceInstance.java:108)
at
org.qi4j.runtime.service.ServiceReferenceInstance.access$100(ServiceReferenceInstance.java:34)
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:145)
at $Proxy19.getConnection(Unknown Source)
at
org.qi4j.index.rdf.internal.RdfEntityIndexerMixin.notifyChanges(RdfEntityIndexerMixin.java:99)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.qi4j.runtime.composite.TypedFragmentInvocationHandler.invoke(TypedFragmentInvocationHandler.java:43)
at
org.qi4j.runtime.composite.CompositeMethodInstance.invoke(CompositeMethodInstance.java:59)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:121)
at
org.qi4j.runtime.composite.CompositeMethodModel.invoke(CompositeMethodModel.java:146)
at
org.qi4j.runtime.composite.CompositeMethodsModel.invoke(CompositeMethodsModel.java:77)
at
org.qi4j.runtime.composite.AbstractCompositeModel.invoke(AbstractCompositeModel.java:112)
at
org.qi4j.runtime.composite.DefaultCompositeInstance.invoke(DefaultCompositeInstance.java:57)
at
org.qi4j.runtime.service.ServiceReferenceInstance$ServiceInvocationHandler.invoke(ServiceReferenceInstance.java:147)
at $Proxy20.notifyChanges(Unknown Source)
at
org.qi4j.spi.entity.EntityStoreListenerNotificationSideEffect.prepare(EntityStoreListenerNotificationSideEffect.java:47)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.qi4j.runtime.composite.TypedFragmentInvocationHandler.invoke(TypedFragmentInvocationHandler.java:43)
at
org.qi4j.runtime.composite.MethodSideEffectsInstance.invokeSideEffect(MethodSideEffectsInstance.java:79)
at
org.qi4j.runtime.composite.MethodSideEffectsInstance.invokeSideEffects(MethodSideEffectsInstance.java:65)
at
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