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Hi Michael,<BR> <BR>Thanks - I just found out about the commercial version for medium-large sites - I wonder what the price is...<BR> <BR>I debugged the core, and it seems that permission checks aren't done via the DB - it looks like the flexCache only works on the actual file content, but the OC first needs to retrieve the object information .<BR> <BR>Is there any open-source module for this?<BR>
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Thanks<BR><BR><BR> <BR><BR>
> Date: Sat, 19 Feb 2011 12:42:21 +0100<BR>> From: emmerich@german-navy.de<BR>> To: opencms-dev@opencms.org<BR>> Subject: Re: [opencms-dev] Reduce calls to DB<BR>> <BR>> Tom,<BR>> <BR>> > It seems like even if I have a single page and I mark it as "cache:<BR>> > always" - each request for this page will need to first query the DB<BR>> > (even after it is cached).<BR>> ><BR>> > This is a problem for heavy load sites - is there anything I can do to<BR>> > allow the request to be served directly from the cache (unless it<BR>> > doesn't exist)?<BR>> <BR>> The flex cache only caches the HMTL-output of a JSP in OpenCms.<BR>> If does not cache permission checks for example which have to be done <BR>> everytime you request something from OpenCms.<BR>> <BR>> To reduce the number of requests that are sent to the DB, you could use <BR>> the OCEE Accelerator, which actually is a cache that is sitting right <BR>> between OpenCms and the database. This would the the recommenced way to <BR>> go for heavy load sites.<BR>> <BR>> <BR>> Kind regards,<BR>> Michael<BR>> <BR>> -- <BR>> Privat: emmerich@german-navy.de<BR>> <BR>> German Naval History: www.german-navy.de<BR>> Die Reisen des Nönö Bären: www.baerenurlaub.de<BR>> <BR>> _______________________________________________<BR>> This mail is sent to you from the opencms-dev mailing list<BR>> To change your list options, or to unsubscribe from the list, please visit<BR>> http://lists.opencms.org/mailman/listinfo/opencms-dev<BR> </body>
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