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Posted to dev@cocoon.apache.org by Alexander Klimetschek <al...@mindquarry.com> on 2007/04/18 11:37:01 UTC
Cache global or per-servlet/per-sitemap?
Hi all,
I am currently debugging and fixing
https://issues.apache.org/jira/browse/COCOON-2044, and I want to know if it
is feasible to configure multiple caches, one for each sitemap?
Alex
--
Alexander Klimetschek
http://www.mindquarry.com
Re: Cache global or per-servlet/per-sitemap?
Posted by Grzegorz Kossakowski <gk...@apache.org>.
Alexander Klimetschek napisał(a):
> Grzegorz Kossakowski schrieb:
>> Thanks for investigating into it. Although I do not know much about
>> cache internals it seems reasonable for me to have one cache per
>> servlet, actually. As long as you don't use <map:mount> you have one
>> sitemap per servlet so desired effect should be achieved.
>
> I think there are reasons for a global cache, probably the
> implementation of the caches itself, as some save onto disk
> (target/work/...) and they would need different directories each.
After giving it more thinking I change my opinion. There are plenty of reasons to keep one, global cache. Otherwise, exactly the same
resource would be cached several times in different blocks.
--
Grzegorz Kossakowski
http://reflectingonthevicissitudes.wordpress.com/
Re: Cache global or per-servlet/per-sitemap?
Posted by Alexander Klimetschek <al...@mindquarry.com>.
Grzegorz Kossakowski schrieb:
> Thanks for investigating into it. Although I do not know much about cache internals it seems reasonable for me to have one cache per
> servlet, actually. As long as you don't use <map:mount> you have one sitemap per servlet so desired effect should be achieved.
I think there are reasons for a global cache, probably the implementation of
the caches itself, as some save onto disk (target/work/...) and they would
need different directories each.
Alex
--
Alexander Klimetschek
http://www.mindquarry.com
Re: Cache global or per-servlet/per-sitemap?
Posted by Grzegorz Kossakowski <gk...@apache.org>.
Alexander Klimetschek napisał(a):
> Hi all,
>
> I am currently debugging and fixing
> https://issues.apache.org/jira/browse/COCOON-2044, and I want to know if
> it is feasible to configure multiple caches, one for each sitemap?
Thanks for investigating into it. Although I do not know much about cache internals it seems reasonable for me to have one cache per
servlet, actually. As long as you don't use <map:mount> you have one sitemap per servlet so desired effect should be achieved.
I really think that sitemap logic should not manage cache but just use it.
What do you think?
--
Grzegorz Kossakowski
http://reflectingonthevicissitudes.wordpress.com/
Re: Cache global or per-servlet/per-sitemap?
Posted by Reinhard Poetz <re...@apache.org>.
Alexander Klimetschek wrote:
> Hi all,
>
> I am currently debugging and fixing
> https://issues.apache.org/jira/browse/COCOON-2044, and I want to know if
> it is feasible to configure multiple caches, one for each sitemap?
You can configure the "cache-role" for each pipeline.
--
Reinhard Pötz Independent Consultant, Trainer & (IT)-Coach
{Software Engineering, Open Source, Web Applications, Apache Cocoon}
web(log): http://www.poetz.cc
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