Hi All,
I may be misunderstanding this issue, but my own TMS tiles don't expire
when I alter a SLD that is a component for them. I have "Enable direct
integration with GeoServer WMS" disabled, but am using the TMS aspect
(which is obviously enabled).
If I alter a SLD then new tiles will use it, but the old tiles will still
be unchanged.
But my layers are nested several layergroups down from the TMS layer
itself:
Mastermap Layer -> "MasterMap LayerGroup" -> "Vector Basemap Layer Group"
It's the "Vector Basemap Layer Group" that the TMS calls.
Is this behaviour incorrect then?
Cheers,
Jonathan
On 7 October 2013 10:07, Andrea Aime <[email protected]> wrote:
> On Mon, Oct 7, 2013 at 3:05 AM, Chris Berkhout <[email protected]>wrote:
>
>> Hi all,
>>
>> I'd like to update data and styles in a certain instance of GeoServer
>> without the GeoWebCache tiles we've seeded being invalidated.
>>
>> I just want to keep serving the old tiles until I decide to manually
>> reseed.
>>
>> Is there a configuration option, or another method, for turning off the
>> auto-invalidate functionality?
>>
>
> I don't believe there is a way, when GWC is integrated in GeoServer it
> gets notified of changes to the styles
> immediately, and there is no way to stop it.
>
> What's the use case for stopping this behavior though? The moment you do a
> change in the styles
> the tile cache is effectively stale, it must be dropped...
>
> I can think of optimizations in case the style has scale dependencies, and
> see if we can compare the
> old and new styles and only drop the zoom levels that were actually
> affected.
>
> Cheers
> Andrea
>
>
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