[ 
http://issues.apache.org/jira/browse/FOR-711?page=comments#action_12365912 ] 

Ross Gardler commented on FOR-711:
----------------------------------

Following on the AggregatedValidity trial (no idea how Cocoon caching works, so 
I'm just dumping ideas at present)...

org.apache.cocoon.components.source.impl.MultiSourceValidity describes itself 
as:

<p>An aggregated [EMAIL PROTECTED] SourceValidity} for multiple sources.</p>

Now the question is, can an InputModule use these sitemap component cache tools 
- I'm guessing there is a reason the XMLFileInputModule doesn't use these 
classes...

> Cache results from the Locationmap
> ----------------------------------
>
>          Key: FOR-711
>          URL: http://issues.apache.org/jira/browse/FOR-711
>      Project: Forrest
>         Type: Sub-task
>   Components: Locationmap
>     Reporter: Ross Gardler
>     Priority: Critical
>      Fix For: 0.8-dev

>
> Now that we are using the locationmap extensively it is showing up just how 
> innefficient it is. The problem is that for the majority of requests there 
> are multiple reqeuests to the locationmap. We can make things much faster 
> (especially on the first page request) by caching results in the locationmap.
> I think a simple cache will sufice, lets just provide a static hashmap using 
> the hint as a key and, of course, the location as the value.
> If we test all locationmaps and find no result we should record that tere is 
> no result in this hashmap. This will also be a good place to throw an 
> exception so that Cocoon can better report such errors (see FOR-701)

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