Can you please show us an example how to realize tagged-memcache-caching with this new two-level backend?
Fabien MARTY wrote: > > Hi, > > Please have a look at the "TwoLevels" backend in 1.7 trunk (or in 1.7 > PR), it's want you want. > > It does exactly this. > > Feedback welcome > > Regards, > > Fabien > > > > > On Wed, Oct 22, 2008 at 5:34 PM, Diabl0 <[EMAIL PROTECTED]> wrote: >> Colin Guthrie pisze: >>> >>> Diabl0 wrote: >>>> >>>> Hi >>>> >>>> As i seen this topic was discussed later, but i have new idea that IMHO >>>> can throw new light. >>>> >>>> What about combining memory cache backends with file cache fallback for >>>> tags? Ofcorse optional if someone wants this. >>>> >>>> This should give us benefits from fast memory cache and tagging system >>>> with only small drawback on performance needed to update (or retreive) >>>> tags >>>> cache from filesystem. >>>> >>>> And what you think about this idea? >>> >>> It's interesting but why use the filesystem? Why not use the cache >>> itself >>> but use a different key structure to track this (e.g. cache an array of >>> keys >>> that match the tag "wibble" under the key name >>> "Zend_Cache-keymap-wibble"? >>> This approach could be implemented in a base class and those backends >>> not >>> supporting tags could simple extend it. I've not looked at the >>> intricacies >>> of this from a data integrity point of view so there could be several >>> reasons why this wouldn't work :) >> >> Filesystem was my first idea, but db and any other "solid" backend is >> good. >> Memcached and other memory based backends aren't good because it's >> content >> can be deleted in any time. >> >>> Also as a related issue, would it be possible to implement a cache >>> invalidation queue system backed by a database? The reason I say this is >>> when considering multi-server environments (let's assume there is one >>> database for all servers). >> >> See my post with Mao_Cache. I didn't tested it with DB yet, but i was >> also >> thinking about clustered enviroments. >> >> -- >> K. >> >> > > > > -- > Fabien MARTY > [EMAIL PROTECTED] > > -- View this message in context: http://www.nabble.com/Tags-for-the-memcached-and-APC-backends-for-Zend_Cache---new-approach-tp20109068p20305351.html Sent from the Zend Framework mailing list archive at Nabble.com.
