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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: toMany relationship not fetched
Date Wed, 19 Apr 2006 06:59:38 GMT
I think this is the original message describing the problem:

http://objectstyle.org/cayenne/lists/cayenne-user/2006/04/0128.html

It looks like some objects are not faulted properly under certain  
circumstances.

Andrus

On Apr 19, 2006, at 4:11 AM, Marek Wawrzyczny wrote:
> Hi Andrus,
>
> I will attempt to see if I can reproduce the problem while Marcin  
> is gone.
> Unfortunately I have not been able to speak to him before he left  
> on holidays
> but I have been told that he apparently found that the object's  
> graph was
> getting corrupted i.r.t. the relationships.
> Apparently, subsequent changes to the many relationship left multiple
> artifacts in the graph, or something along these lines...
>
> I will attempt to replicate this in our little test project. Please  
> let me
> know if this makes any sense.
>
>
> Cheers,
>
> Marek Wawrzyczny
>
>
>
> On Thursday 13 April 2006 18:51, Andrus Adamchik wrote:
>> Marcin,
>>
>> I couldn't reproduce the problem. Let me know if you find any more
>> details. For instance it would be helpful to match your app output
>> with query messages sent via HessianConnection. Per CVS example
>> connection logging can be configured via Log4J to output stuff like
>> this:
>>
>> 1637 [main] INFO
>> org.objectstyle.cayenne.remote.hessian.HessianConnection  - ---
>> Message 10: Query
>> 11976 [main] INFO
>> org.objectstyle.cayenne.remote.hessian.HessianConnection  - ===
>> Message 10: Query done - took 339 ms.
>>
>> Also try todays build (2006-4-13 - should be available within an hour
>> or two), as it fixes a number of things that can be possibly related
>> (such as CAY-503).
>>
>> Sometime next week after B2 release I am planning to work on more
>> client examples. This way we'll have more regression cases available.
>>
>> Andrus
>>
>> On Apr 13, 2006, at 10:41 AM, Marcin Skladaniec wrote:
>>> Hello
>>>
>>> Yes, it is cayenne-1.2-dev-2006-4-11.
>>> I'm sorry that I can't provide more info, but there is no Exception
>>> thrown, the only symptom is that I'm getting a nulls where I should
>>> get data.
>>> I can add that I'm using an "wedge" class in between
>>> PersistentObject and client entity classes. (Client superclass on
>>> cayenne modeler form)
>>>
>>> I have a question too. Is it important to use same entity classes
>>> on client and server ?
>>> I would like not to import the client entity classes to server, but
>>> generate them separately. I'm using superclass and custom
>>> dotemplates what causes that whole client jar has to be added to
>>> server.
>>> Aren't those classes treated as beans, so there is no real need to
>>> have the same code on server and client ?
>>>
>>> Regards
>>> Marcin
>


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