Hi Marcin,
I'll look into that. Just to clarify, what version of Cayenne are you
using? Is this the latest nightly build?
Andrus
On Apr 13, 2006, at 7:39 AM, Marcin Skladaniec wrote:
> Hello everyone !
>
> Andrus, thank you for fixing that bug so quickly !
>
>
> I got another problem, it may be related to previous thats why I
> post it here.
>
> It does not happen always, I tried to create a separate project to
> reproduce it, but I couldn't.
>
> This is the code which reproduces problem in my application:
>
> CayenneContext context = ContextManager.getNewDedicatedContext();
> List students = context.performQuery(new SelectQuery
> (Student.class));
> for (int i=0 ; i<students.size();i++) {
> Student student = (Student)students.get(i);
>
> //this works ...
> logger.info(i+ ") students count = " +student.getLanguage
> ().getStudents().size());
>
> //this don't work
> logger.info(i+ ") language name = " +student.getLanguage
> ().getName());
> }
>
> CayenneContext context2 = ContextManager.getNewDedicatedContext();
> List languages = context2.performQuery(new SelectQuery
> (Language.class));
> for (int i=0 ; i< languages.size();i++) {
> Language language = (Language)languages.get(i);
> if (language.getStudents().size() > 0) {
>
> logger.info(i+ ") language name = " +language.getName());
> logger.info(i+ ") students count = " +language.getStudents
> ().size());
>
> for (int j =0;j<language.getStudents().size();j++) {
> Student student = ((Student)language.getStudents().get(j));
> logger.info("\t"+j+ ") student name = " +student.getFullName
> ());
> logger.info("\t"+j+ ") student language = "
> +student.getLanguage().getName());
>
> }
> }
> }
>
> On output I'm getting :
>
> - 0) students count = 1
> - 0) language name = null
> - 1) students count = 1
> - 1) language name = null
> - 2) students count = 1
> - 2) language name = null
>
> - 8) language name = Galic
> - 8) students count = 1
> - 0) student name = test test
> - 0) student language = Galic
> - 1287) language name = Guatamalan
> - 1287) students count = 1
> - 0) student name = test2 test2
> - 0) student language = Guatamalan
> - 1509) language name = English
> - 1509) students count = 1
> - 0) student name = test3 test3
> - 0) student language = English
>
> It looks like sometimes the object is not "faulted" correctly. I
> can't see when and why ...
>
>
> Marcin
>
>
> On 11/04/2006, at 5:35 PM, Andrus Adamchik wrote:
>
>> Ok, now I got it. This is a bug - RelationshipQuery was
>> incorrectly intercepted by the client CayenneContext. I opened a
>> bug report:
>>
>> http://objectstyle.org/jira/browse/CAY-500
>>
>> and actually already checked in the fix, so it should be available
>> in 04/11 nightly build.
>>
>> Thanks
>> Andrus
>>
>>
>> On Apr 11, 2006, at 4:58 AM, Marcin Skladaniec wrote:
>>
>>
>
> -------------------------->
> ish
> http://www.ish.com.au
> Level 1, 30 Wilson Street Newtown 2042 Australia
> phone +61 2 9550 5001 fax +61 2 9550 4001
>
>
>
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