Right, that's what my reference was for in my previous reply: [1] http://openjpa.apache.org/entity-enhancement.html
This should have all of the information you need, or pointers to information you need, to accomplish your goal. Kevin On Wed, Feb 13, 2013 at 1:02 PM, Riccardo < riccardo.nim...@s2000.tu-chemnitz.de> wrote: > Thanks for you reply Kevin. Indeed, I used the property you mentioned. I am > new to OpenJPA and I use JBoss AS 7.1.1. Can you point me to some > documentation, how I can enable the enhancing of entities on deployment or > at runtime? > > So far I installed OpenJPA 2.1.1 as a module and my module.xml looks like > this: > > <module xmlns="urn:jboss:module:1.1" name="org.apache.openjpa"> > <resources> > <resource-root path="openjpa-all-2.2.1.jar"/> > <resource-root path="serp-1.13.1.jar"/> > </resources> > > <dependencies> > <module name="javax.persistence.api"/> > <module name="javax.transaction.api"/> > <module name="javax.validation.api"/> > > <module name="org.apache.log4j"/> > </dependencies> > </module> > > However, as soon as I try to access one of my entities I get the following > error: > > - org.apache.openjpa.persistence.ArgumentException: This configuration > disallows runtime optimization, but the following listed types were not > enhanced at build time or at class load time with a javaagent > > > > -- > View this message in context: > http://openjpa.208410.n2.nabble.com/Mapping-of-Derived-Identities-does-not-work-tp7582806p7582820.html > Sent from the OpenJPA Users mailing list archive at Nabble.com. >
