Re: [Objectbridge-jdo-dev] Status?

[Thomas M. <tho...@ho...>]

Hi Chris,


Chris Stevenson wrote:

> I am interested in joining a move to JDO compliance for objectbridge.


Great, every helping hand is welcome!


> At my previous employer I implemented a persistence library based on the 
> JDO spec which has been in use for over a year now in a production 
> environment. 


Cool! So you did a full implementation with instance lifecycle, code enhancement etc.?


> I have no restrictions on repeating that for this project.


This would be a great help!

 
> I was wondering what the status is? I have noticed that the jdo 
> interfaces are in CVS, but there is no other code in yet?
> 


That's right. Most OJB developers are currently focussed on getting 
Version 1.0 finished till June! JDO is not in the 1.0 scope.

Currently we are discussing design issues etc.
We also have been discussing with the Sparrow project about a close 
collaboration.

SParrow wants to provide a "JDO front end" with pluggable Store 
implementations. Their main focus are integration OODBMS backends. We 
will provide the O/R backend.
(I assume you are familiar with SUNS's JDORI. The RI has a similar 
design. it consists of a slim JDO Implementation incl. Lifecycle with 
pluggable StoreManagers.)

I think this is a solid approach. What do you think?
How did your implementation work?

You are most welcome to share your ideas, concepts and to contribute 
your code!

thanks,

Thomas


> chris
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