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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: pre-remove, post-remove
Date Wed, 10 Nov 2010 19:23:27 GMT
Ok, I think this is closer:

https://issues.apache.org/jira/browse/CAY-1505

I found this in my own application and am working on a fix now.

Andrus



On Nov 6, 2010, at 12:57 PM, Andrus Adamchik wrote:

> Hi,
> 
> Just found a bit unrelated issue with POST_LOAD callback:
> 
> https://issues.apache.org/jira/browse/CAY-1503
> 
> For your case, it should help if you could post a code example with comments on where
you are seeing and not seeing the callbacks.
> 
> Andrus
> 
> 
> On Nov 1, 2010, at 8:10 PM, Bruno René Santos wrote:
> 
>> Hello all,
>> 
>> I am having a possibly strange behaviour on my lifecycle callbacks. Imagine de
>> following scenario:
>> 
>> 1 textfield and 1 table on a web application. I fill table with query results
>> depending on the textfield value. Each time i get a valueChange event on the
>> textField I remove all lines from table and create new ones. As each line is a
>> cayennedataobject, each time I do this procedure I call deleteObject for each
>> old line that was removed when new lines are created. In the end I commitChanges
>> and only the last lines are saved in relation with the superclass. 
>> 
>> The problem here is the following. For each erased line cayenne call the
>> preremove callback where I create a log for the table removal, in pending state.
>> The state of the object is modified (this is the first weird thing, shouldn’t be
>> new?) after the preRemove callback the desired process is done but Cayenne never
>> calls the postRemove callback on this situation, for other regular deletes
>> everything works.
>> 
>> Anybody recalls a situation where the preXX callback is called but not the
>> postXX? 
>> 
>> Thanx
>> Bruno Santos
>> 
>> 
> 
> 


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