If I don't use this
property, how are entities detached?
Thank you very much,
Santa.
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> >>>> > short term.... and depending on how your application is structured,
> >>>> enabling
> >>>> > LiteAutoDetach[2] might get you by this problem. The only reason I'm
> >>>> > suggesting this property as I know that it will remove all proxies
> on
> >>>> > EntityManager.close().
> >>>> >
> >>>> > [1] http://openjpa.markmail.org/thread/sczpivhncne27co4
> >>>> > [2]
> >>>> >
> >>>>
> http://openjpa.apache.org/builds/latest/docs/manual/manual.html#ref_guide_detach_state---
> >>>> > openjpa.DetachState=loaded(LiteAutoDetach=true)
> >>>> >
> >>>> > Thanks,
> >>>> > Rick
> >>>> >
> >>>> > On Sat, Apr 9, 2011 at 6:55 AM, Jason Ferguson
> >>>> <fergusonja...@gmail.com
> > >>> >wrote:
> >>>> >
> >>>> >> Sorry if this is a frequently asked question.
> >>>> >>
> >>>> >> I have an entity, Location, which has a bidirectional
> >>>> >> OneToMany/ManyToOne relationship with another entity, BorderPoint.
> >>>> >> Both entities implement Serializable and IsSerializable.
> >>>> >>
> >>>> >> The BorderPoint collection within the Location object is an
> >>>> ArrayList.
> >>>> >> Unfortunately, OpenJPA uses a proxy class which is not serializable
> >>>> by
> >>>> >> GWT. I've tried annotating both entities with
> >>>> >> @DetachedState(enabled=true) with no luck.
> >>>> >>
> >>>> >> Can anyone assist?
> >>>> >>
> >>>> >> Jason
> >>>> >>
> >>>> >
> >>>>
> >>>
> >>>
> >>
> >
>
>
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>
gesting this property as I know that it will remove all proxies on
>>>> > EntityManager.close().
>>>> >
>>>> > [1] http://openjpa.markmail.org/thread/sczpivhncne27co4
>>>> > [2]
>>>> >
>>>> http://openjpa.apache.org/builds/latest/docs/manual/manual.html#ref_guide_detach_state---
>>>> > openjpa.DetachState=loaded(LiteAutoDetach=true)
>>>> >
>>>> > Thanks,
>>>> > Rick
>>>> >
>>>> > On Sat, Apr 9, 2011 at 6:55 AM, Jason Ferguson
>>>> <fergusonja...@gmail.com
> >>> >wrote:
>>>> >
>>>> >> Sorry if this is a frequently asked question.
>>>> >>
>>>> >> I have an entity, Location, which has a bidirectional
>>>> >> OneToMany/ManyToOne relationship with another entity, BorderPoint.
>>>> >> Both entities implement Serializable and IsSerializable.
>>>> >>
>>>> >> The BorderPoint collection within the Location object is an
>>>> ArrayList.
>>>> >> Unfortunately, OpenJPA uses a proxy class which is not serializable
>>>> by
>>>> >> GWT. I've tried annotating both entities with
>>>> >> @DetachedState(enabled=true) with no luck.
>>>> >>
>>>> >> Can anyone assist?
>>>> >>
>>>> >> Jason
>>>> >>
>>>> >
>>>>
>>>
>>>
>>
>
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It looks like I have 1.0. I'll try switching over to 2.0 tonight and
let you know.
Jason
On Mon, Apr 11, 2011 at 9:58 AM, Michael Dick wrote:
> I took another look at the proxy code again and realized that my
> persistence.xml file was using version 1.0 as the schema version.
>
> Changing it to
I took another look at the proxy code again and realized that my
persistence.xml file was using version 1.0 as the schema version.
Changing it to version 2.0 lead to results more like what you're looking
for. Proxies still remain in the entities after the entity is detached, but
will be removed wh
Hi Jason,
Detachment and proxy classes are fairly complicated in OpenJPA. Like Rick
mentioned I've started looking at what it'd take to remove the proxies and
it's turned into a more sizable effort than I'd hoped.
OpenJPA was originally designed with JEE application servers in mind and it
answers
I'm running with 2.1.0. I figured if I was going to learn to use JPA
versus Hibernate, I may as well use the most current version.
So let me see if I'm doing this right. I added the following property
to persistence.xml:
The docs seem to recommend adding a version field, which I haven't
done y
Jason -
> Sorry if this is a frequently asked question.
This isn't a frequent question... yet. It seems that this issue has come up
a number of times on users/dev. There was a recent post[1] on a similar
issue that didn't end with much of a solution. Mike has had this
detach/proxy business on his
Sorry if this is a frequently asked question.
I have an entity, Location, which has a bidirectional
OneToMany/ManyToOne relationship with another entity, BorderPoint.
Both entities implement Serializable and IsSerializable.
The BorderPoint collection within the Location object is an ArrayList.
Un
