Re: [Springframework-developer] key generation

[Rod J. <rod...@in...>]

Isabelle,

An interceptor could help so long as the insert was done behind an
interface, rather than a class. (As we use dynamic proxies.)

The new key could be attached to the AOP invocation by a
KeyGeneratorInterceptor and therefore available to the object doing the
insert. This would work with Oracle (SELECT nextval from DUAL first), but a
different approach would be needed for DBs using autoincrement.

So as our JDBC stuff is all classes, rather than interfaces (the only such
part of the framework) AOP may not help.

Regards,
Rod

> Hi everyone,
>
> I know very little about AOP right now except for the principle, but lying
in bath last night it occurred to me that this whole database-dependent key
generation problem just might be solved very elegantly using an interceptor.
Am I right?
>
> Isabelle
>
> --
> Isabelle Muszynski
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