Rick, Thanks for your reply.
I will enhance the entities later. I just want to know how to implement option D... Alex From: Rick Curtis Date: 2013-02-12 22:25 To: users; fiiexbl Subject: Re: How to get the reference of StoreContext First off, you're using openjpa.RuntimeUnenhancedClasses=supported which is not recommended. You'll be much, much happier if you spend the time to set up another enhancement[1] method (build time / javaagent). .... and on to your real question, I think you should be looking at options A or C and ignore option D. Thanks, Rick [1] http://openjpa.apache.org/entity-enhancement.html On Tue, Feb 12, 2013 at 8:14 AM, Alex <fiie...@gmail.com> wrote: Hi all, I got a below error, Caused by: <openjpa-2.2.1-r422266:1396819 nonfatal user error> org.apache.openjpa.persistence.InvalidStateException: Encountered unmanaged object "org.apache.openjpa.enhance.MEmployee$pcsubclass-670" in life cycle state unmanaged while cascading persistence via field "MEmployee" during flush. However, this field does not allow cascade persist. You cannot flush unmanaged objects or graphs that have persistent associations to unmanaged objects. Suggested actions: a) Set the cascade attribute for this field to CascadeType.PERSIST or CascadeType.ALL (JPA annotations) or "persist" or "all" (JPA orm.xml), b) enable cascade-persist globally, c) manually persist the related field value prior to flushing. d) if the reference belongs to another context, allow reference to it by setting StoreContext.setAllowReferenceToSiblingContext(). About option D, would someone advise me how to get reference of StoreContext or it's implementation? Thanks in advance. Alex -- Rick Curtis
