Turadg Aleahmad wrote:
> Here at CSCL, Stephen and I have been talking about OTrunk is used in 
> SAIL, how Scott's planning to move it onto EMF, and how maybe the same 
> tech could be used as the object persistence format in pods.
>
> I've put some notes together on our current design and how we got 
> here.  I'd really like to get rid of XMLEncoder, or at least this 
> assemblyCalls mechanism.  Please take a look at this proposal and 
> leave any comments, additions or clarifications.
>
>   
> http://www.telscenter.org/confluence/display/SAIL/Proposal+for+pod+model+v2
>
> Scott, what do you think?
I agree getting rid of the assembly mechanism is a must. 

If we are considering moving to OTrunk/EMF, then I don't think it makes 
sense to do some intermediate replacement of XMLEncoder.  A change like 
this  in any form will  affect many parts of Sail/Pas, so doing it twice 
will really slow everyone down.

The move to OTrunk/EMF will be more fundamental than just redesigning 
the Pod system.  In OTrunk/EMF there might not be a need to have 
something called a Pod.   Most of the functionality would be there, it 
would just be accomplished by multiple parts of the system working together.

My suggestion would be to have a CC developer or a developer who can 
spend some time at CC make a prototype version of Pas that runs on 
OTrunk.  In this case an otml file would be used to configure the 
project.  I think a mostly functional version of this could be put 
together in a few days time.   Then we'd have something concrete to 
compare with the existing Pas system.  
 
I think I should focus on finishing the current annotation changes 
before moving on to this though.  And Aaron needs to focus on another 
project for the next month. 
I think I or Aaron could do this prototype in late August or early 
September. 

If we really need to address this now, I can spend a couple of hours 
before the SAIL meeting next week and make a skeleton of the 
prototype.   Then we can  discuss that  skeleton.  

Scott

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