On Mon, Jan 28, 2019 at 4:46 PM Andrea Aime <[email protected]>
wrote:

> Another hiccup is that it's not possible to figure what what time values
> are in the cache, because the set of parameters gets
> hashed using sha-1, which is a one way hashing algorithm, before hitting
> the disk (you might have seen the hashes in the folder names).
>

I actually did not remember one important detail about this, GWC keeps some
breadcrumbs around, if you go in the GEOSERVER_DATA_DIR/gwc/<layername>
directory you should fine a metadata.properties that allows tracking back
from the sha to the params inside of it, I tried
with a topp:states with 3 different styles, and the contents ended up being:

parameters.f0023dc7bc347fee7a3a04dc797f2223f74e3448=STYLES%3Dpolygon
parameters.7510004a12f49fdd49a2ba366e9c4594be7e4358=STYLES%3Dpophatch

If you cached on time, I'd expect to find the sha-1 alongside the time
value on the right end

Hope this helps

Cheers
Andrea

==

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