Hi Jason,
How are you enhancing your POJOs ?
If you are not enhancing them at build time, please do it and give us
some news.
On Aug 21, 2009, at 05:38 , jason.m.hanna wrote:
Hi All,
I'm having some trouble with my OpenJPA application and could use
some help.
I've got a web-based application using Flex and BlazeDS to front-end
my web
container running Tomcat, Spring, OpenJPA, and a few other
technologies. My
back-end database is PostgreSQL.
I've got a DAO layer that works with a number of annotated POJOs, and
everything has been working fairly smoothly until I just tried to
merge a
detached object and set its Date (db timestamp) to null.
Somewhat surprisingly, the new null value seems to go undetected by
JPA and
the field is never included in the generated update statement. Hence
the
date is not removed from my returned object.
Because I'm using Flex and BlazeDS, my POJOs are annotated to disable
detached state field use.
I'm running this way as the documentation seemed to suggest this
should work
w/o a detached state field - plus it avoids serialization issues in
BlazeDS
and ActionScript caused by the detached state field.
Is this a bug I'm seeing or how the system is supposed to work?
Versions, etc. as follows:
OpenJPA 1.2.1 (classes enhanced @ build)
JDK 1.6.x
PostgreSQL 8.3
Tomcat 6.x
Flex 3.3
Let me know if you need more info.
Thanks!
-jmh
--
View this message in context:
http://n2.nabble.com/Issue-Merging-Object-w-Null-Timestamp-when-Detached-State-Field-Disabled-tp3484177p3484177.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.