Hi!
Lars Bj�nnes wrote:
> We're developing a pretty big system, using jBoss, Apache, Tomcat, and
> Cocoon. For this system, we're rolling our own user authentication/
> access to resource-verification system. For now, everything is
> implemented using ejbs.
>
> Some operations will be done almost all the time, like checking if a
> user has access to a certain resource on the system. This will involve
> some rather complex database lookups, and is thus quite expensive in
> terms of CPU etc.
>
> So:
>
> Is it possible to preload beans, with all data loaded? I'd rather have
> a long and slow startup of the system, than a long wait for the user.
>
> Other strategies or ideas?
I would recommend doing this as a JMX MBean that you add after the
AutoDeployer in jboss.conf. In the MBean you can call your EJB's to
cause them to be preloaded. Use the NoPassivationCache for best results
in your case (edit container configurations to do this).
/Rickard
--
Rickard �berg
Email: [EMAIL PROTECTED]
http://www.telkel.com
http://www.jboss.org
http://www.dreambean.com
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