RE: ClassCastException in pcReplaceField

2010-01-15 Thread Russell Collins
It looks like you are trying to add items to a Set. You will get these casting exceptions if your classes do not implement the IComparable interface. If they do implement the interface, then it is another issue. -Original Message- From: Rick Curtis [mailto:curti...@gmail.com] Sent: Thu

Re: "collection-valued-path" ArgumentException when querying based on multi-valued elements in an XML column

2010-01-15 Thread Miłosz Tylenda
Hi Stella, I did some looking and created a JIRA issue [1] for possible further work. I haven't found any workaround but there are chances for the relaxation in future versions of OpenJPA. If you are still interested, what database are you using? Cheers, Milosz [1] http://issues.apache.org/ji

Non-unique error

2010-01-15 Thread Daryl Stultz
Hello, this question is probably best answered by Michael Dick: Does this code expose/represent bug 1365, or it is something new? public void testNonUnique() throws Exception { EntityA a1 = setup.insertA("1"); EntityB b1 = setup.insertB("1"); EntityB b2 = setup.insertB("2"); a1.getChildren().add

Re: memory leak? - simple question

2010-01-15 Thread Kevin Sutter
Great. Glad to hear that you're back in business. I've created a JIRA [1] for this issue just in case we resurrect the subclassing support to a first-class citizen. :-) Thanks, Kevin [1] https://issues.apache.org/jira/browse/OPENJPA-1462 On Fri, Jan 15, 2010 at 10:15 AM, Kurt T Stam wrote:

Re: memory leak? - simple question

2010-01-15 Thread Kurt T Stam
Thanks so much Kevin, that did the trick. Some of the issues you mentioned where introduced by me not copying right from the jUDDI project, but the main issue is that the openjpa-plugin simply does not run for some reason. Anyway it is no longer leaking now! I learned a lot from this exercise. A

RE: empty collections

2010-01-15 Thread C N Davies
I had some similar issues when loading a large number of data records that included some joins, I found that if I called the clear function on he EntityManager every x records it resolved my issue, also solved my OOM issues also. Hth Chris -Original Message- From: Christopher Giblin [

Re: Problems updating db entry

2010-01-15 Thread Håkon Sagehaug
Hi Will adding a version and locking properties to the entities help with this matter? cheers, Håkon 2010/1/13 Håkon Sagehaug > Hi Simone, > > The update does not raise any exceptions. I have no version on the entity, > and not configured locking. I read alittle about locking, does it also app

Re: empty collections

2010-01-15 Thread Christopher Giblin
Hi, Solved. Problem was that both sides of the bi-directional relationship were not being assigned before persisting, just one side : user.getGroups().add(group); The following fixed the problem: user.getGroups().add(group); group.getUsers().add(user); Interesting that by restarting the a