> Hi,
>
> I've almost finished a rather big project using cocoon2. Now that
> cocoon2 is final and I'm using tomcat 4, performance is already great.
> But, since the web site will probably serve a 1000+ users, it oughta be
> even faster. Actually, the site is currently manually updated, and we
> had the mission of making it database generated. So it already has a
> steady user base, and we can't affort to deceive them.
>
> I'm using J2EE in a huge logicsheet. A setup() method is used defined in
> the logicsheet that gets into every _xsp.java generated source file.
> That method looks up a façade j2ee service that provides a bulk of
> methods to get the data we need in the form of java objects.
>
> Now, I've read somewhere that a hasChanged() method existed for xsp.
> This is what I need, but I'd like to know more about this. Now could
> someone tell me where to find the docs about this method ?
>
> I've also read about the notion of "change points", i.e. the different
> factors that intervene in the evaluation of wether or not a page needs
> re-generation: parameters, browser, database update,... Somebody know
> where this is documented ?
>
> Thanks in advance,
You can define a function for fine-tuning you XSP caching
<xsp:logic>
public boolean hasContentChanged( Request request ) {
return(false);
}
</xsp:logic>
The above will cache your XSP forever - not very useful
but you'll get the point ;)
As well you might want to add a
public long generateKey() {
}
function to improve you caching experience.
Take a look into the caching docs.
--
Torsten
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