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From Aaron Mulder <ammul...@alumni.princeton.edu>
Subject Re: CMR Setters & ejbCreate
Date Sat, 15 Oct 2005 06:44:53 GMT
Cool.  Perhaps we could try to throw a more meaningful exception in
that case -- your description below was certainly clear enough.  :)

Thanks,
    Aaron

On 10/14/05, Gianny Damour <gianny.damour@optusnet.com.au> wrote:
> Hi,
>
> Relationships cannot be defined in ejbCreate and should be defined in
> the corresponding ejbPostCreate. The spec says (p. 188):
> "
> The entity Bean Provider must not attempt to modify the values of
> cmr-fields in an ejbCreate<METHOD> method. This should be done in the
> ejbPostCreate<METHOD> method instead.
> "
> Thanks,
> Gianny
>
>
> On 15/10/2005 3:05 AM, Aaron Mulder wrote:
>
> >So I've noticed that if I call a setter related to a CMR in ejbCreate,
> >it blows up:
> >
> >Caused by: java.lang.IllegalStateException: Identity not available
> >        at org.tranql.cache.CacheRow.getId(CacheRow.java:163)
> >        at org.tranql.ejb.OneToManyCMR.set(OneToManyCMR.java:49)
> >...
> >
> >The rest is slightly different depending on whether it's a CMR setter
> >or a CMP setter that happens to be for the foreign key of the CMR.
> >
> >Anyway, calling the same thing in ejbPostCreate works fine.
> >
> >(My scenario is, I have tables like Parent(ID) and child(ID, PARENT_ID
> >not null) so I have to set the parent_id on the child during the
> >creation process.)
> >
> >Does the spec say something about not setting CMR fields in ejbCreate
> >and so I'm trying to do something wrong?  Or should we support that?
> >
> >Thanks,
> >    Aaron
> >
> >
> >
> >
> >
>
>
>

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