Re: [Geoserver-users] How do I use COG module?

[Andrea A. <and...@ge...>]

The mail never reached the list, the edit was left only on Nabble. We
warmly suggest users not to use Nabble,
see the presentation linked at the bottom of every mail ("Earning your
support instead of buying it").
In general, posting through Nabble is an indication that the user wants
help, but is not interested in helping others.

That said, here is the interesting part of the exception:

Caused by: java.lang.RuntimeException: Unable to read header for
http://127.0.0.1:9000/lebucket/OB_50M.tif
        at
it.geosolutions.imageioimpl.plugins.cog.HttpRangeReader.readHeader(HttpRangeReader.java:96)
        at
it.geosolutions.imageioimpl.plugins.cog.DefaultCogImageInputStream.initializeHeader(DefaultCogImageInputStream.java:124)
        at
it.geosolutions.imageioimpl.plugins.cog.DefaultCogImageInputStream.init(DefaultCogImageInputStream.java:84)
        at
it.geosolutions.imageioimpl.plugins.cog.CogSourceSPIProvider.getStream(CogSourceSPIProvider.java:82)
        at
org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:229)
        at
org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:331)
        at
org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:77)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1566)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1511)
        at
org.geoserver.catalog.impl.CoverageStoreInfoImpl.getGridCoverageReader(CoverageStoreInfoImpl.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.geoserver.catalog.impl.ModificationProxy.invoke(ModificationProxy.java:127)
        at com.sun.proxy.$Proxy25.getGridCoverageReader(Unknown Source)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:86)
        ... 140 more
Caused by: java.io.IOException: Unable to read header for
http://127.0.0.1:9000/lebucket/OB_50M.tif. Code: 400. Reason: Bad Request
        at
it.geosolutions.imageioimpl.plugins.cog.HttpRangeReader.readHeader(HttpRangeReader.java:87)
        ... 156 more

Odd, seems Minio refused the HTTP range request issued to read the TIFF
header. I don't know much about Minio,
but looking around, I've found this one:

https://github.com/minio/minio/issues/5748

Does this sound like something related to your setup?
For reference, as far as I know, the COG reader has been successfully
tested against AWS and a static HTTP Apache server.

Cheers
Andrea

On Wed, Feb 24, 2021 at 10:55 PM azh...@gm... <
azh...@gm...> wrote:

> @ Daniele
>
> I can access http://127.0.0.1:9000/lebucket/OB_50M.tif from the browser
> yes.
> I chose the HTTP range reader option, supplied the proper user and password
> credentials, and here was the stacktrace I got:
>
>
>
>
>
> --
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>
>
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>
> Please make sure you read the following two resources before posting to
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>
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>
>
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>


-- 

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 mob: +39 339 8844549
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