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List:       ojb-dev
Subject:    Re: Dirty Update
From:       Brian McCallister <mccallister () forthillcompany ! com>
Date:       2004-08-24 12:36:06
Message-ID: 2B1231E4-F5CA-11D8-8813-000A95782782 () forthillcompany ! com
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On Aug 24, 2004, at 8:08 AM, Armin Waibel wrote:

> method to update only specified fields of an object (think you 
> suggested such a method some time ago - right?).

Awesome! I didn't think this was going to make it into 1.1 so I pulled 
pulled field-level dirty detection out of the dirty stuff. Will have to 
put that back in. Jakob was pushing for this, iirc. Detecting dirty 
fields on a field-by-field basis shouldn't be a problem.

>
> Hope I can incorporate into grafolia stuff (and JDO 2) after current 
> work (+ some more fixing for 1.1).

The code is still pretty fluid. As it has not yet been formally 
released I am taking lots of liberties changing things. Will greatly 
appreciate you looking at it if when you get a chance.

>
> Beside the unit-tests I recommend to do some simple performance tests 
> to
> detect performance bottleneck as soon as possible (or/and add 
> OJBPerfTest support).

Will do. Intend to put that YourKit license to good use =)

-Brian

>
> regards,
> Armin
>
>
> Brian McCallister wrote:
>> Made a bunch of changes (cleaning up type stuff) to the ojb.dirty.* 
>> stuff. CVS log has details. Biggest thing is exposing an 
>> ObjectTransaction abstraction from the DirtyPersistenceBroker (we 
>> need a better namespace name!) and adding explicit optimistic 
>> transaction support on it. Not thoroughly tested. Lots of work left, 
>> hopefully big pieces coming in soon.
>> -Brian
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