Re: Cayenne on Google App Engine

From: Adrian A. (a.adrian.tec..mail.com)
Date: Sat Jul 04 2009 - 09:23:09 EDT

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> For fun I've been trying to get Cayenne running on Google App Engine
> (GAE) using the in-memory HSQLDB database. GAE has quite a number of
> restrictions such as disallowing creation of new threads. More
> importantly GAE isn't backed by a RDBMS and so JDBC isn't supported,
> however in-memory databases could work (in theory at least).
H2Database:
http://www.h2database.com/
works on GAE/J (in memory).
See http://www.h2database.com/html/changelog.html
since "Version 1.1.111 (2009-04-10)"

Adrian.

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