Switching to intBoolean prototype seems to have fixed the problem.
-Kieran
On Jun 29, 2011, at 8:35 PM, Kieran Kelleher wrote:
> Yeah, it does not make a lot fo sense - I am sure I will find a solution -
> just not something I have time for right this minute since I have to tweak my
> wowodc presentation. It seems to be avoidable by making the round robin OSC
> pool the same size as thread pool which ensures no OSC shared between threads
> and that does not seem to throw.
>
> Plenty of memory - sometimes this happens right after startup of the demo app
> and a few seconds into running the task.
>
> Kieran
>
> On Jun 29, 2011, at 7:24 PM, Chuck Hill wrote:
>
>> I did not say it made a lot of sense. :-P
>>
>> Could it be running out of memory? I'd expect a less consistent error than
>> that.
>>
>> Is one of the threads referencing entities that were not referenced
>> previously (as I try to recall when the class description cache gets
>> invalidated).
>>
>> It also seems odd that it is trying to load "Boolean" and not the FQ name in
>> the model:
>>
>>>>> valueClassName = "java.lang.Boolean";
>>
>>
>> Chuck
>>
>>
>>
>> On Jun 29, 2011, at 4:19 PM, Mike Schrag wrote:
>>
>>> That was my thought too, but after startup?
>>>
>>> Sent from my iPhone
>>>
>>> On Jun 29, 2011, at 7:13 PM, Chuck Hill <ch...@global-village.net> wrote:
>>>
>>>> The only thing that comes to mind is a race condition clearing and
>>>> re-populating the class description cache or something with
>>>> _NSUtilities._classWithPartialName. I think that is what the attribute
>>>> uses to get the class.
>>>>
>>>>
>>>> On Jun 29, 2011, at 4:06 PM, Kieran Kelleher wrote:
>>>>
>>>>> ERPrototypes is in the classpath.
>>>>>
>>>>> I tried ERAttributeExtension and same error after running for a while.
>>>>>
>>>>> BTW, seems to only happen when:
>>>>>
>>>>> Multiple threads creating instances of the same Entity where the editing
>>>>> contexts share the same parent OSC.
>>>>>
>>>>> Might be a WO 5.4.3 bug
>>>>>
>>>>> Also, the attribute in question looks like this:
>>>>> {
>>>>> columnName = isfactorialprime;
>>>>> name = isFactorialPrime;
>>>>> prototypeName = boolean;
>>>>> userInfo = {
>>>>> "_EntityModeler" = {documentation =
>>>>> "http://en.wikipedia.org/wiki/Factorial_prime";; };
>>>>> };
>>>>> },
>>>>>
>>>>> ..... and the ERPrototypes proto (boolean), for reference, looks like
>>>>> this:
>>>>> {
>>>>> adaptorValueConversionMethodName = toString;
>>>>> columnName = "";
>>>>> externalType = VARCHAR;
>>>>> factoryMethodArgumentType =
>>>>> EOFactoryMethodArgumentIsNSString;
>>>>> name = boolean;
>>>>> valueClassName = "java.lang.Boolean";
>>>>> valueFactoryMethodName = valueOf;
>>>>> width = 5;
>>>>> },
>>>>>
>>>>>
>>>>> On Jun 29, 2011, at 6:32 PM, Ramsey Gurley wrote:
>>>>>
>>>>>> I suspect it may have something to do with the use of the incompletely
>>>>>> deprecated _valueClassName in WO 5.4.3's EOAttribute. EOAttribute still
>>>>>> uses it, sometimes. I don't remember the issue I was having, but that is
>>>>>> something I changed in ERAttributeExtension's version of this method.
>>>>>> You could try running with that to see if it makes any difference.
>>>>>>
>>>>>> Generally when I've seen an error here, it's a missing prototype. In one
>>>>>> case, I hunted for hours only to discover I forgot to import
>>>>>> ERPrototypes (^_^) I don't know why your app would forget it
>>>>>> occasionally though.
>>>>>>
>>>>>> Ramsey
>>>>>>
>>>>>> On Jun 29, 2011, at 3:08 PM, Kieran Kelleher wrote:
>>>>>>
>>>>>>> Anyone ever seen an error like this before? Not reproducible easily -
>>>>>>> can happen during heavy EOF save activity across multiple threads in WO
>>>>>>> 5.4.3. I have failed to make the same error happen with same code in WO
>>>>>>> 5.3.3.
>>>>>>>
>>>>>>> IllegalStateException: adaptorValueType: unable to load class named
>>>>>>> 'Boolean' for attribute isFactorialPrime on entity ResultItem
>>>>>>> at
>>>>>>> com.webobjects.eoaccess.EOAttribute.adaptorValueType(EOAttribute.java:2216)
>>>>>>> at
>>>>>>> com.webobjects.eoaccess.EOAttribute.adaptorValueClass(EOAttribute.java:2254)
>>>>>>> at
>>>>>>> com.webobjects.eoaccess.EOEntityClassDescription._enforcedKVCNumberClassForKey(EOEntityClassDescription.java:548)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXEntityClassDescription._enforcedKVCNumberClassForKey(ERXEntityClassDescription.java:1266)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOGenericRecord._otherStorageBinding(EOGenericRecord.java:146)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXGenericRecord._otherStorageBinding(ERXGenericRecord.java:231)
>>>>>>> ... skipped 2 stack elements
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOKeyValueCoding$DefaultImplementation._createStoredKeySetBindingForKey(EOKeyValueCoding.java:350)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOCustomObject._createStoredKeySetBindingForKey(EOCustomObject.java:1744)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOGenericRecord._storedKeySetBindingForKey(EOGenericRecord.java:215)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOCustomObject.takeStoredValueForKey(EOCustomObject.java:1662)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXGenericRecord.takeStoredValueForKey(ERXGenericRecord.java:1402)
>>>>>>> at wowodc.eof._ResultItem.setIsFactorialPrime(_ResultItem.java:114)
>>>>>>> at wowodc.eof.ResultItem.awakeFromInsertion(ResultItem.java:38)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOEditingContext.insertObjectWithGlobalID(EOEditingContext.java:2871)
>>>>>>> at er.extensions.eof.ERXEC.insertObjectWithGlobalID(ERXEC.java:886)
>>>>>>> at
>>>>>>> com.webobjects.eocontrol.EOEditingContext.insertObject(EOEditingContext.java:2889)
>>>>>>> at er.extensions.eof.ERXEC.insertObject(ERXEC.java:896)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXEOControlUtilities.createAndInsertObject(ERXEOControlUtilities.java:322)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXEOControlUtilities.createAndInsertObject(ERXEOControlUtilities.java:298)
>>>>>>> at
>>>>>>> er.extensions.eof.ERXEOControlUtilities.createAndInsertObject(ERXEOControlUtilities.java:284)
>>>>>>> at
>>>>>>> wowodc.background.tasks.T04MultiThreadedEOFTask$ChildPrimeTask.run(T04MultiThreadedEOFTask.java:266)
>>>>>>> at
>>>>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>>>>>>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>>>>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>>>>>>> at
>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>>>>>> at
>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>>>>>> ... skipped 1 stack elements
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>>>>>
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>>>>
>>>> --
>>>> Chuck Hill Senior Consultant / VP Development
>>>>
>>>> Come to WOWODC this July for unparalleled WO learning opportunities and
>>>> real peer to peer problem solving! Network, socialize, and enjoy a great
>>>> cosmopolitan city. See you there! http://www.wocommunity.org/wowodc11/
>>>>
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>>
>> --
>> Chuck Hill Senior Consultant / VP Development
>>
>> Come to WOWODC this July for unparalleled WO learning opportunities and real
>> peer to peer problem solving! Network, socialize, and enjoy a great
>> cosmopolitan city. See you there! http://www.wocommunity.org/wowodc11/
>>
>
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