If you're using the embedded GWC in GeoServer then it should get
automatically refreshed if you use a WFS-T transaction or change a style.
We use this by default with local layers in our GeoExplorer app -
http://suite.opengeo.org/geoexplorer. All layers are automatically cached,
but refresh if you edit or change a style. If your changes are happening
outside GeoServer you can set up GeoWebCache to read a GeoRSS feed and
refresh based on that - it should report to GWC what changed.
Chris
On Mon, May 9, 2011 at 8:41 PM, Paul Joyce <joyc...@hotmail.com> wrote:
> Hi list,
>
>
>
> I’ve noticed in the GeoServer GeoWebCache documentation for Seeding and
> Refreshing<http://docs.geoserver.org/stable/en/user/geowebcache/seeding.html>that
> there is plenty of info about seeding, but not much about refreshing.
> What do people do in practice when the underlying data changes? A complete
> reseed when they can (eg nightly), or has someone come up with a clever way
> of deleting a tile when a feature that is drawn on that tile is updated?
>
>
>
> Thanks, Paul
>
>
>
>
>
>
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