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Re: Inheritance and relationships
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Re: Inheritance and relationships


  • Subject: Re: Inheritance and relationships
  • From: Guido Neitzer <email@hidden>
  • Date: Fri, 8 Aug 2008 12:19:59 -0600

On 08.08.2008, at 10:59, Mike Schrag wrote:

That looks wrong. That should be the base class Person: _EOIntegralKeyGlobalID[Person (java.lang.Long)10049]
Are you by any chance batch fetching in any of these tests? I did make that change to Wonder's batch fetching to fix some inheritance related problems (that maybe are related if you're batch fetching?). Total shot in the dark here, though.

No. I'm doing:

NSArray result = EOUtilities.objectsForEntityNamed(editingContext,BaseUser.ENTITY_NAME);

I get (probably the only interesting part is the "caused by"):

12:18:10 -- ERXDatabaseContextDelegate -- :153 INFO - Database Exception occured: java.lang.IllegalStateException: initializeObject: No snapshot for gid _EOIntegralKeyGlobalID[EventsUser (java.lang.Long)10049]

12:18:37 -- EVD2WApplication -- :190 FATAL - Reason: InvocationError
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun .reflect .NativeConstructorAccessorImpl .newInstance(NativeConstructorAccessorImpl.java:39)
at sun .reflect .DelegatingConstructorAccessorImpl .newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at com .webobjects .foundation._NSUtilities.instantiateObject(_NSUtilities.java:614)
at com .webobjects .appserver ._private .WOComponentDefinition ._componentInstanceInContext(WOComponentDefinition.java:544)
12:18:37 -- EVD2WApplication -- :191 FATAL - Classname: null
12:18:37 -- EVD2WApplication -- :192 FATAL - Action: default
12:18:37 -- EVD2WApplication -- :193 FATAL - Class: class net.events.designer.appserver.DirectAction
at com .webobjects .appserver ._private .WOComponentDefinition .componentInstanceInContext(WOComponentDefinition.java:642)
at com.webobjects.appserver.WOApplication.pageWithName(WOApplication.java: 2332)
at com.webobjects.appserver.WOAction.pageWithName(WOAction.java:125)
at net .events .designer.appserver.DirectAction.defaultAction(DirectAction.java:27)
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:585)
at com .webobjects .appserver.WODirectAction.performActionNamed(WODirectAction.java:144)
at er .extensions .appserver.ERXDirectAction.performActionNamed(ERXDirectAction.java:335)
at com .webobjects .appserver ._private .WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:259)
at com .webobjects .appserver ._private .WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:161)
at er .extensions .appserver .ERXDirectActionRequestHandler .handleRequest(ERXDirectActionRequestHandler.java:124)
at com .webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java: 1687)
at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1594)
at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1558)
at net .events .d2w.extensions.EVD2WApplication.dispatchRequest(EVD2WApplication.java: 79)
at com .webobjects .appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
at com .webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java: 226)
at java.lang.Thread.run(Thread.java:613)
Caused by: java.lang.IllegalStateException: initializeObject: No snapshot for gid _EOIntegralKeyGlobalID[EventsUser (java.lang.Long)10049]
at com .webobjects .eoaccess.EODatabaseContext.initializeObject(EODatabaseContext.java: 3578)
at com .webobjects .eocontrol .EOObjectStoreCoordinator .initializeObject(EOObjectStoreCoordinator.java:597)
at com .webobjects .eocontrol.EOEditingContext.initializeObject(EOEditingContext.java:3768)
at er.extensions.eof.ERXEC.initializeObject(ERXEC.java:1040)
at com.webobjects.eoaccess.EODatabaseChannel $ _EODatabaseChannelFetchResult.initializeObjects(EODatabaseChannel.java: 496)
at com .webobjects .eoaccess .EODatabaseContext ._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java: 3090)
at com .webobjects .eoaccess .EODatabaseContext .objectsWithFetchSpecification(EODatabaseContext.java:3195)
at com .webobjects .eocontrol .EOObjectStoreCoordinator .objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488)
at com .webobjects .eocontrol .EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java: 4069)
at er.extensions.eof.ERXEC.objectsWithFetchSpecification(ERXEC.java: 1109)
at com .webobjects .eocontrol .EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java: 4444)
at com .webobjects .eoaccess.EOUtilities.objectsForEntityNamed(EOUtilities.java:79)
at net.events.designer.components.Main.<init>(Main.java:50)
... 26 more


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References: 
 >Inheritance and relationships (From: Guido Neitzer <email@hidden>)
 >Re: Inheritance and relationships (From: Lachlan Deck <email@hidden>)
 >Re: Inheritance and relationships (From: Guido Neitzer <email@hidden>)
 >Re: Inheritance and relationships (From: Guido Neitzer <email@hidden>)
 >Re: Inheritance and relationships (From: Chuck Hill <email@hidden>)
 >Re: Inheritance and relationships (From: Guido Neitzer <email@hidden>)
 >Re: Inheritance and relationships (From: Chuck Hill <email@hidden>)
 >Re: Inheritance and relationships (From: Mike Schrag <email@hidden>)

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