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From Michael Gentry <>
Subject Re: CayenneRuntimeException - temporary ID not replaced
Date Tue, 02 Aug 2011 12:48:52 GMT
Hi Amulya,

Firstly, instead of using 3.0 RC2, you should probably go ahead and use 3.0.2.

Next, since you say you want to set the primary key yourself (and in
another e-mail thread you mentioned the same, I believe), you will
need to add the primary key back into your ObjEntity in Cayenne
Modeler and then re-generate your class(es).  Cayenne by default
excludes PKs and FKs from the ObjEntity, but will honor you adding
them yourself.  Once you do that, you will have a setter and getter
for the primary key.


On Tue, Aug 2, 2011 at 5:29 AM, amulya rattan <> wrote:
> All,
> I am getting the following exception.
> Exception in thread "main" org.apache.cayenne.CayenneRuntimeException:
> [v.3.0RC2 Feb 03 2010 13:38:54] Temporary ID hasn't been replaced on commit:
> {<ObjectId:Meters, TEMP:000000CDED480001>; new; [modelId=>123;
> meterId=>1234567]}
> Looks like the temp id mentioned in the exception had to be replaced by some
> primary key value? But I should mention that I didn't keep any primary key
> in my table since when i do, Cayenne doesn't create a setter/getter for it,
> but I want to be able to set the primary key myself instead of Cayenne or
> database generated. I am guessing there must be a way around it. Any
> pointers are appreciated.
> ~Amulya

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