Hi Anna,
see my notes inline.
On Mon, Sep 25, 2017 at 3:08 PM, <anna-lena.h...@bkg.bund.de> wrote:
> Dear List,
>
>
>
> currently I am facing a problem with our WMS Service. The data source is a
> big Image Pyramid with 5 levels covering Germany in EPSG:25832. For tiles
> outside the boundaries of the dataset Geoserver throws nullpointer
> exceptions:
>
>
>
> 2017-09-25 11:47:22,205 ERROR [geoserver.ows] -
>
> java.lang.NullPointerException
>
> at javax.media.jai.PlanarImage.getData(PlanarImage.java:2110)
>
> at javax.media.jai.PlanarImage.getData(PlanarImage.java:2016)
>
> at javax.media.jai.RenderedOp.getData(RenderedOp.java:2266)
>
> at it.geosolutions.imageio.plugins.png.ScanlineProviderFactory.
> getProvider(ScanlineProviderFactory.java:53)
>
> at it.geosolutions.imageio.plugins.png.PNGWriter.
> isScanlineSupported(PNGWriter.java:111)
>
>
> I added a footprints.shp to each level of the Pyramid to set the boundary
> for the WMS. Is this causing those issues? I added the footrpints via trial
> and error, because I couldn’t find footprints for pyramids in the
> documentation.
>
I cannot tell if they are, but it's simple enough to remove the footprints,
reload the configuration, and check if that's causing the issue, no? :)
In terms of configuring footprints, a pyramid is really just a switcher
between N image mosaics, so you configure the footprints in each mosaic
separately. Footprints are designed to match each image in the mosaic and
provide a way to cut it to its valid area, there is no notion of footprint
for the whole mosaic. See documentation here:
http://docs.geoserver.org/stable/en/user/tutorials/imagemosaic_footprint/imagemosaic_footprint.html
The footprint is meant mostly for satellite/aerial imagery having each
their own "valid area", not sure if it's a match for you case
(I'm imagining you'd rather provide the boundaries of Germany for the whole
layer, but maybe I'm just guessing wrong).
>
>
> We are running a geoserver 2.11.1 (we already downgraded, because in the
> latest stable release (2.11.2) we couldn’t view the WMS in any other CRS)
>
For 2.11.2 I believe you hit this one, I tried a fix during the weekend but
could not
get any confirmation from the reporter:
https://osgeo-org.atlassian.net/browse/GEOS-8298
Cheers
Andrea
--
Regards,
Andrea Aime
==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==
Ing. Andrea Aime
@geowolf
Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
phone: +39 0584 962313
fax: +39 0584 1660272
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