Antonio Gallardo wrote:

Upayavira dijo:


Antonio Gallardo wrote:



Upayavira dijo:




Alan wrote:





 I'm wondering if there is a way to cache JXTemplate, or any
 ordinarily uncachable pipeline, maybe from flowscript, by teling
 Cocoon that for this URL this pipeline will not change.

 I have a JXTemplate that generates some XML based on request
 parameters, and for a given query string, it will always produce
 the same XML output.

Thank You.







JXTemplateGenerator in CVS is cachable now.

See:
http://marc.theaimsgroup.com/?l=xml-cocoon-dev&m=108607750303449&w=2 for
the original 'spec' that is what I believe has been implemented.




Hi:

In the CVS the JXTG includes a patch that cache the compiled JXTG source.
That way a second run is only interpreted. Before the patch JXTG compiled
and then interpreted the JXT source file.

Is this what you are expecting?





This is not what I was suggesting. The patch that I understand has been
made allows the caching system to decide whether or not to cache the
page. Hence, generation is avoided completely if necessary (of course
the page needs to be interpreted to identify the caching details, but
much less work is required than if full generation takes place.



I am not sure if this was coded after the discussion. Can you provided info about the status of that?




Surely you couldn't have missed it. You committed it:

http://cvs.apache.org/viewcvs.cgi/cocoon-2.1/src/java/org/apache/cocoon/generation/JXTemplateGenerator.java?r1=1.46&r2=1.47

Now reviewing the patch, I can't imagine how this is going to work. Both cache key and validity objects that are passed in via the context seem to be returned without augmenting them. AFAICS they should be combined with a key identifying the src of the generator and the validity of that src respectively in order to work.

--
Unico


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