James Cook wrote:

>>Really cool stuff! This can be easily implemented in CMP/JAWS since JAWS
>>keeps the old state alive.
>>
>>
> Bill,
> 
> Before digging into source, can you answer these questions? We have a need
> to identify which fields have changed in our state objects for an audit
> trail. I am gathering information regarding the "tuned updates" process to
> see if it will give us some direction:
> 
> 1. How does JAWS keep old state alive?


It shoves it (basically - details are more, um... detailed) into the 
Context on read and update.


> 2. Does the mechanism assume that the request to persist an object comes
> back to the same container that served the object?


Yes. This will need to be re-evaluated when clustering comes into the 
picture.


> 
> thanks,
> jim
> 
> 
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