Hi Alan,
Disabling cache all-together was too high of a performance cost for us.
Depending on your usage, you might be fine though.
If you can narrow your problems/grievances with incorrectly-cached-pages to
a number of certain activities / use-cases, then it is worth it to debug
those, and find problems in the cache logic.
i.e. for the recent-submissions the code had a bug where it didn't nullify
the validity of the object, so cocoon assumed that it could continue to
present the cache. Adding some code to nullify the validity upon changes,
made the caching problem act how we intended it.
Peter Dietz
On Mon, Apr 29, 2013 at 8:17 AM, Bram Luyten <[email protected]> wrote:
> Hi Alan,
>
> great to hear that disabling the pipeline cache did not substantially
> increase your memory footprint in development.
> Did you see the same on production?
>
> best regards,
>
> Bram
>
>
> --
> [image: logo]
> *Bram Luyten* *@mire*
> *2888 Loker Avenue East, Suite 315, Carlsbad, CA. 92010*
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>
> On Sat, Apr 20, 2013 at 4:51 PM, Alan Orth <[email protected]> wrote:
>
>> Hi,
>>
>> So for now I *seem* to have found a work around: setting the pipeline to
>> "noncaching". I found the hint referenced in Jira DS-298, and have
>> modified my code[1] to use the noncaching pipeline type.
>>
>> It's been working on my development instance for a few hours now, and
>> I've been refreshing quite a bit, browsing a number of other themes, etc,
>> and still no cache corruption persisting across this particular theme which
>> was so often affected before.
>>
>> Fingers crossed!
>>
>> [1] https://gist.github.com/alanorth/5426188
>>
>>
>> On Fri, Apr 19, 2013 at 8:36 PM, Alan Orth <[email protected]> wrote:
>>
>> All,
>>
>> I've been battling with overly-aggressive XMLUI caching ever since
>> version 1.7. We use DSpace 3.1 with 14 different XMLUI themes, and after a
>> fresh restart it only takes around 5 minutes before themes start getting
>> jumbled between communities. 1.8 introduced the ability to clear the
>> Cocoon Cache from the Control Panel, but that only solves the problem
>> temporarily.
>>
>> I see a few XMLUI caching issues on JIRA, but they look to be only
>> slightly related:
>>
>> - https://jira.duraspace.org/browse/DS-298
>> - https://jira.duraspace.org/browse/DS-871
>>
>> Client-side caching is expressly prohibited via mod_headers in our httpd
>> reverse proxy, so I'm positive it's not a browser issue.
>>
>> Can anyone shed insight on this?
>>
>> Adios,
>>
>> --
>> Alan [email protected]http://alaninkenya.orghttp://mjanja.co.ke
>> "I have always wished for my computer to be as easy to use as my telephone;
>> my wish has come true because I can no longer figure out how to use my
>> telephone." -Bjarne Stroustrup, inventor of C++
>>
>>
>>
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