Re: [appengine-java] Re: Scope of datastores -- accessible across multiple GAE applications?

2009-12-28 Thread Sandeep Sathaye
An abstraction layer is required on top of Google Bigtable to achieve this kind of functionality. We are trying to achieve this through JDBC & SQL route. Please check out this link (http://www.cloud2db.com). On Sun, Dec 27, 2009 at 11:29 PM, Riyad wrote: > Michael, > > I'm not sure I follow -- I

[appengine-java] Re: Scope of datastores -- accessible across multiple GAE applications?

2009-12-27 Thread Riyad
Michael, I'm not sure I follow -- I was literally thinking in the sense of "what values do I put in my persistence.xml / hibernate.cfg.xml file to get this app to connect back to that particular singular datastore?" for each of my 3 or 4 apps that want to share that same singular source of data --

[appengine-java] Re: Scope of datastores -- accessible across multiple GAE applications?

2009-12-27 Thread mike s
Merry Christmas. Surely an important use of cloud computing is creating services that can be shared? So why not implement your "harvester" with an API that allows other apps, including your own, to read the database? i.e. other applications connect to your datastore through your application rath

[appengine-java] Re: Scope of datastores -- accessible across multiple GAE applications?

2009-12-24 Thread Riyad
bump On Dec 23, 9:50 pm, Riyad wrote: > What is the definedscopeof a datastore as used by your JDO/JPA code > in a Java application deployed on GAE? Can you only insert/retrieve > data for a pre-defined datastore associated with your running app, or > can you connect to another application's data