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From Andy Jefferson <a...@datanucleus.org>
Subject Re: Minutes: JDO TCK Conference Call Friday, July 11, 9 am PDT
Date Fri, 11 Jul 2008 17:16:49 GMT
> An interesting option for a JDO implementation is to use a RESTful
> service like Amazon S3 or memcached for the back end. Some obvious
> issues are transactions, object identity, and query. But having an
> object front end for these would have clear productivity benefits
> compared to a user writing the entire thing by hand (tools are pretty
> simple for accessing data from these services).

If someone is interested, they could easily write a DataNucleus plugin to do 
that.

1. Would take maybe 2 days to do basic persistence 
(insert/update/delete/fetch/locate) - based on previous experiences with 
LDAP, XML, Excel, JSON datastores etc we support.

2. JDOQL (and JPQL) could be provided easily using in-memory queries (that 
DataNucleus provides), and then extended to make use of whatever Amazon query 
language is available at some later stage.



-- 
Andy  (DataNucleus - http://www.datanucleus.org)

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