Hi On Tue, May 31, 2011 at 12:23 AM, Lukas Kahwe Smith <[email protected]>wrote:
> Hi, > > I assume some of you have stumbled over LCI by now: > http://www.ietf.org/id/draft-nottingham-linked-cache-inv-00.txt > > This is actually quite interesting. For an application we are building we > are looking to create an invalidation service to which the various > independent frontend server applications can register and which gets > notified by the backend. Of course the frontends then have to figure out > which pages all need to be invalidated. The original article will be easy. > Some of the category overviews will also be easy to delete. What will > already get harder is invalidating all articles that reference the given > article and worse yet would be if we start caching search results. > > So I am wondering if you guys are looking at LCI for a future varnish > impovement and if someone has build something like this on top of varnish > today already that could maybe help us here. > I'm pretty sure this can be implemented in VCL. No need to place it on the radar. I have an upcoming blog-post describing something similar. It might get a bit hairy with all the regular expression so it might be cleaner in a module. -- Per Buer, CEO Phone: +47 21 98 92 61 / Mobile: +47 958 39 117 / Skype: per.buer *Varnish makes websites fly!* Whitepapers <http://www.varnish-software.com/whitepapers> | Video<http://www.youtube.com/watch?v=x7t2Sp174eI> | Twitter <https://twitter.com/varnishsoftware>
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