[news.eclipse.rt.eclipselink] Re: Change tracking of many-to-many relati

[jamesssss@xxxxxxxxx (James)]

This is very odd, it seems to be an issue with attribute change tracking, 
and a read-only many-to-many mapping.  I think this is causing the address 
to not be persisted.  If you call persist on the Address, does it commit 
correctly?

If so, it would seem to be a bug, please log a bug for the issue, include 
the example code and a log trace on finest.

https://bugs.eclipse.org/bugs/

The workaround for now is either your size call, calling persist on the 
Address, or using the @ChangeTracking annotation to use deferred change 
tracking for Person class.

-- James