Set this property win your persistence.xml if you want to want to use runtime enhancement. But I'd use build time enhancement, check the list archives, runtime enhancement is pretty buggy and using build time enhancement fixes a lot of issues. I'd just get rid off runtime enhancement until it is more reliable.
<property name="openjpa.RuntimeUnenhancedClasses" value="supported"/> Chris -----Original Message----- From: n0weak [mailto:[email protected]] Sent: Monday, 10 May 2010 10:55 PM To: [email protected] Subject: Re: openjpa javaagent enhancement with tomcat Well, I set openjpa-all-2.0.0.jar as javaagent, and all startup exceptions are gone. Still there is no runtime optimization available, an exeption is being throwed when accessing the database: Caused by: <openjpa-2.0.0-r422266:935683 nonfatal user 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/openjpa-javaagent-enhancement-with-tomca t-tp5029993p5030389.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
