Good catch!! Can you create an jira issue on that? As in 2.0 it needs to be re-implemented :-(
Thanks Niclas On Wed, Sep 14, 2011 at 2:36 AM, Dag Blakstad <[email protected]> wrote: > Hi! > > I had some problems migrating the entitystore fra 1.3 to 1.4. I discovered > that populating entities with namedassociations failed: > org.json.JSONException: > JSONObject"namedassociations"<https://wiki.cantara.no/pages/createpage.action?spaceKey=retrade&title=%22namedassociations%22&linkCreation=true&fromPageId=24184572> > not > found. > at org.json.JSONObject.get(JSONObject.java:617) > at org.json.JSONObject.getJSONObject(JSONObject.java:733) > at > org.qi4j.entitystore.map.MapEntityStoreMixin.createNamedAssociations(MapEntityStoreMixin.java:495) > at > org.qi4j.entitystore.map.MapEntityStoreMixin.readEntityState(MapEntityStoreMixin.java:438) > at > org.qi4j.entitystore.map.MapEntityStoreMixin.getEntityState(MapEntityStoreMixin.java:122) > at $Proxy119.getEntityState(Unknown Source) > at > org.qi4j.spi.entitystore.DefaultEntityStoreUnitOfWork.getEntityState(DefaultEntityStoreUnitOfWork.java:83) > at > org.qi4j.spi.entitystore.ConcurrentModificationCheckConcern$ConcurrentCheckingEntityStoreUnitOfWork.getEntityState(ConcurrentModificationCheckConcern.java:129) > > The code in MapEntityStoreMixin.createNamedAssociations gave me a clue: > > private Map<QualifiedName, Map<String,EntityReference>> > createNamedAssociations( JSONObject jsonObject, > > EntityDescriptor entityDescriptor > ) > throws JSONException > { > Map<QualifiedName, Map<String,EntityReference>> > namedAssociations = new HashMap<QualifiedName, > Map<String,EntityReference>>(); > JSONObject namedAssocs = jsonObject.getJSONObject( > "namedassociations" ); > for( AssociationDescriptor namedAssociationType : > entityDescriptor.state().namedAssociations() ) > { > Map<String, EntityReference> references = new > HashMap<String,EntityReference>(); > try > { > JSONObject jsonValues = namedAssocs.getJSONObject( > namedAssociationType.qualifiedName().name() ); > for( String name : jsonValues ) > { > Object jsonValue = jsonValues.getString( name ); > EntityReference value = jsonValue == > JSONObject.NULL ? null : EntityReference.parseEntityReference( > (String) jsonValue ); > references.put( name, value ); > } > namedAssociations.put( > namedAssociationType.qualifiedName(), references ); > } > catch( JSONException e ) > { > // NamedAssociation not found, default to empty one > namedAssociations.put( > namedAssociationType.qualifiedName(), references ); > } > } > return namedAssociations; > } > > > I moved JSONObject namedAssocs = jsonObject.getJSONObject( > "namedassociations" ); > into the try-block, and that seems to eliminate the problem. > > I guess this is a bug. > > Best Regards, > > Dag > > -- > ------------------------------------ > Dag Blakstad > http://no.linkedin.com/in/dagblakstad > http://webstep.no/ansatte/dag-blakstad/ > Senior Konsulent Webstep AS > Mobil : +47 95 22 69 22 > Lysaker Torg 2, 1366 Oslo > > Pb 66, 1324 Lysaker > > http://www.webstep.no > Oslo - Bergen - Stavanger - Trondheim > ------------------------------------ > _______________________________________________ > qi4j-dev mailing list > [email protected] > http://lists.ops4j.org/mailman/listinfo/qi4j-dev > -- Niclas Hedhman, Software Developer http://www.qi4j.org - New Energy for Java I live here; http://tinyurl.com/3xugrbk I work here; http://tinyurl.com/24svnvk I relax here; http://tinyurl.com/2cgsug _______________________________________________ qi4j-dev mailing list [email protected] http://lists.ops4j.org/mailman/listinfo/qi4j-dev
