Re: [JBoss-user] Unknown primary key support available

[Dain S. <da...@da...>]

Alex Loubyansky wrote:
> JBossCMP becomes cooler. Now it supports Unknown primary keys (Refer to EJB2.0 spec 10.8.3 for details).
> 
> To make use of this feature, entity beans must have prim-key-class declared as java.lang.Object and no primkey-field in ejb-jar.xml. 
> To set up unknown primary key, the new optional unknown-pk element is used in jbosscmp-jdbc.xml. (See jbosscmp-jdbc_3_0.dtd for details). 
> If unknown-pk element is omitted in jbosscmp-jdbc.xml, the default one from standardjbosscmp-jdbc.xml will be used. 
> The default (and the only for now) key generator factory is
> UUIDKeyGeneratorFactory. It's deployed as a service (in default and all configurations) and bound to the global JNDI context.
> Other key generator factory implementations are welcome! 
> 
> The feature is available in CVS HEAD version.

Alex, what would someone have to do to create their own KeyGenerator?  I 
am sure someone will want to port the high-low generator.

-- 
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Dain Sundstrom
Chief Architect JBossCMP
JBoss Group, LLC
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