Re: [Dspace-tech] Aggressive XMLUI cache

2013-04-20 Thread Alan Orth

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  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 Orth
alan.o...@gmail.com
http://alaninkenya.org
http://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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[Dspace-tech] Information flow from Browser's dspace search box to servlets to JSP and back to Browser ??

2013-04-20 Thread Nishant Goyal
When i search some word in search box how is that query sent to appropriate
servlet (which??). Then how that servlet accesses the DB and later return
the result to appropriate JSP file.
 Can someone explain this flow of query from search box --> servlet --> db
--> result --> JSP ??

Thanks in advance.

-- 
Nishant Goyal
IIT MANDI
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analytics on semi-structured data. The platform includes APIs for building
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