Re: getAllReferencingObjects(Object object) request

2007-06-18 Thread Craig L Russell
Hi Chistiaan, On Jun 18, 2007, at 1:30 AM, Christiaan des Bouvrie wrote: Hi David and Matthew, Thanks for the response. Regarding the design issues, I agree that it is a Java problem. In jdo this problem becomes more evident. If I want to delete an object in java, I need to set all

Re: getAllReferencingObjects(Object object) request

2007-06-20 Thread Craig L Russell
Hi Christiaan, On Jun 20, 2007, at 1:19 AM, Christiaan des Bouvrie wrote: Hi Craig, We actually have changed the specification in this regard, so that if you are using a mapping in which a single database artifact (e.g. primary key, foreign key) is used to describe two or more

[DISCUSS] Evicting dirty instances

2007-09-24 Thread Craig L Russell
This topic was raised by Christiaan http://mail-archives.apache.org/ mod_mbox/db-jdo-user/200708.mbox/[EMAIL PROTECTED] Before the JDO spec introduced the concept of application-defined flush(), the evict method could be used to make an instance hollow and therefore subject to garbage