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Bouzitouna Salim - 20 Dec 2004 11:35 GMT

hi,

I'm using EJB and i have a question about Entity Bean component. I read that
we can create entity bean without primary key, but one does not explain what
it is necessary to put in the descrpitor ejb-jar.xml, if we must remove or
keep tags referenced a primary key (such <prim-key-class>....)?

Thank you

Salim

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Marek Lange - 20 Dec 2004 12:49 GMT

> I'm using EJB and i have a question about Entity Bean component. I read that
> we can create entity bean without primary key, but one does not explain what
> it is necessary to put in the descrpitor ejb-jar.xml, if we must remove or
> keep tags referenced a primary key (such <prim-key-class>....)?

You describe a feature which depends on your application server. So read
the docs and stick to the EJB spec in your ejb-jar.xml.

-marek

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Salim - 21 Dec 2004 13:28 GMT

>> I'm using EJB and i have a question about Entity Bean component. I read
>> that we can create entity bean without primary key, but one does not
[quoted text clipped - 6 lines]
>
> -marek

thanks

indeed, I read the documentation of my application server, and I found that
when one creates create an entity bean without primary key, by default the
application server assign to it a key which is defined as being the Obejct
of this entity bean. thus we must put to put the tag < drawn with four
pin-key-class > with java.lang.Object as value: " <
prim-key-class>ava.lang.Object<prim-key-class > ".

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