Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [eclipselink-users] problem with JPA HashMap and em.merge() 
Hi,

I also had problems with merge a few weeks ago. I sent an e-mail to this list but there were no replies.
Then I implemented my own merge to take care of the problems.

All my tests are with HashSet. Will test with ArrayList to see what happens.

Regards,
   Constantino

-------------------------------------------------------------
Message: 1
Date: Fri, 22 Jul 2011 10:03:07 -0400
From: Timothy Falconer <teefal@xxxxxxxxxxx>
To: eclipselink-users@xxxxxxxxxxx
Subject: [eclipselink-users] problem with JPA HashMap and em.merge()
Message-ID: <063A71F5-764B-4AB2-844A-0010186CD8AD@xxxxxxxxxxx>
Content-Type: text/plain; charset=us-ascii

Hi everyone,

I'm having a problem with a HashMap of entities within an entity.  Using Glassfish 3.1 with default Eclipselink version within that.

Two salient points ...

1) the system works fine for adding entities, with the HashMap.  It's only when I merge an existing entity that the problem happens

2) if I change the HashMap to an ArrayList, the whole thing works fine.

What am I missing?

Details here:   http://pastebin.com/iQ95y4nc

Thanks in advance,
Tim

--
Timothy Falconer
Immuexa Corporation
http://immuexa.com<http://immuexa.com/>
+ 1 610 797 3100 x33






------------------------------

Message: 2
Date: Fri, 22 Jul 2011 07:03:32 -0700 (PDT)
From: john.gammon@xxxxxxxxxx
To: EclipseLink User Discussions <eclipselink-users@xxxxxxxxxxx>
Subject: [eclipselink-users] Auto Reply: problem with JPA HashMap and
        em.merge()
Message-ID: <741f813d-af42-44ca-bf54-c3ab7b19abde@default>
Content-Type: text/plain; charset=utf-8

This is an auto-replied message. I am currently at Oracle Headquarters and will not be available for daily account efforts until Friday July 22. If this is an emergency, please send an email to SOA-TOLA_US@xxxxxxxxxx.


------------------------------

_______________________________________________
eclipselink-users mailing list
eclipselink-users@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/eclipselink-users


End of eclipselink-users Digest, Vol 47, Issue 16
*************************************************

Back to the top