Hi Stephen
It looks like an decoding problem in the Java runtime. One question, if you
do not like to store your image date in the database, why not produce big
geotiff files. i am doing this for my customers using the tools from
www.gdal.org. Geotiff files are working quite well and you have to create
only one file containing all overviews.
Cheers
Christian
On Wed, Jul 23, 2014 at 1:59 AM, Stephen Brooke <sbro...@mdacorporation.com>
wrote:
> I am hoping Christian Mueller or others can help me out here. I would
> like to use the PostGIS 2.0 Raster capability and use it from the GeoServer
> ImageMosaicJDBC extension. I don’t want to store my raster data in the
> database because of the enormous amount of raster data I need to catalogue.
>
>
>
> I am aware that the GeoServer ImageMosaicJDBC extension does not
> officially support PostGIS Raster ImageMosaicJDBC store as I read this in a
> forum somewhere or in the documentation, however, I would like to know how
> difficult it would be to add/fix this capability as it is partially
> working. When I try to view a layer using GeoServer’s Layer Preview of a
> layer created from an ImageMosaicJDBC datastore at the 4th zoom level (of
> 11 zoom levels) I get the follow stacktrace in GeoServer (full stacktrace
> attached but the below excerpt captures an error that repeats over and over
> as tiles are brought in):
>
>
>
> Is there any plan to get this working in the near future? I am willing to
> contribute this feature if someone can point me in the right direction.
>
>
>
> I’m using the following versions:
>
> PostGIS 2.1.3 on PostgreSQL 9.3
>
> GeoServer 2.5.1
>
> ImageMosaicJDBC 11.1
>
>
>
> Let me know if you need more info,
>
> --Steve
>
>
>
> ===============BEGIN stacktrace====================
>
> Request: getMap
>
> Time = []
>
> Buffer = 0
>
> Format = image/png
>
> Filters = null
>
> Filter = null
>
> Width = 256
>
> Height = 256
>
> Transparent = false
>
> Styles = [StyleImpl[ name=raster]]
>
> Crs = GEOGCS["WGS 84",
>
> DATUM["World Geodetic System 1984",
>
> SPHEROID["WGS 84", 6378137.0, 298.257223563, AUTHORITY["EPSG","7030"]],
>
> AUTHORITY["EPSG","6326"]],
>
> PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
>
> UNIT["degree", 0.017453292519943295],
>
> AXIS["Geodetic longitude", EAST],
>
> AXIS["Geodetic latitude", NORTH],
>
> AUTHORITY["EPSG","4326"]]
>
> Bbox = SRSEnvelope[34.638842975392 : 34.642107346478,
> 10.538136538337 : 10.541400909423]
>
> Env = {}
>
> Angle = 0.0
>
> CQLFilter = null
>
> Elevation = []
>
> FeatureId = null
>
> StartIndex = null
>
> ViewParams = null
>
> RemoteOwsType = null
>
> RemoteOwsURL = null
>
> FormatOptions = {}
>
> Layers = [org.geoserver.wms.MapLayerInfo@b4aa7517]
>
> FeatureVersion = null
>
> SRS = EPSG:4326
>
> Tiled = false
>
> MaxFeatures = null
>
> ValidateSchema = false
>
> TilesOrigin = null
>
> SldBody = null
>
> Sld = null
>
> SldVersion = null
>
> BgColor = java.awt.Color[r=255,g=255,b=255]
>
> Palette = null
>
> Exceptions = SE_XML
>
> Version = 1.1.1
>
> Request = GetMap
>
> BaseUrl = http://localhost:8686/geoserver/
>
> RawKvp =
> {BBOX=34.638842975392,10.538136538337,34.642107346478,10.541400909423,
> VERSION=1.1.1, FORMAT=image/png, SERVICE=WMS, HEIGHT=256,
> LAYERS=GeoCenter:geocenter_mosaic_3, REQUEST=GetMap, S
>
> TYLES=, SRS=EPSG:4326, WIDTH=256}
>
> Get = true
>
> RequestCharset = UTF-8
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> 22 Jul 16:50:14 INFO [geoserver.wms] -
>
> Request: getServiceInfo
>
> Exception in thread "pool-265-thread-4" 22 Jul 16:50:14 WARN
> [imagemosaic.jdbc] - Could not read from stream, switch to JAI
>
> java.lang.NullPointerException
>
> 22 Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream,
> switch to JAI
>
> at com.sun.media.jai.codec.ImageCodec.getCodec(ImageCodec.java:96)
>
> at
> com.sun.media.jai.codec.ImageCodec.createImageDecoder(ImageCodec.java:208)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.readImage2(ImageDecoderThread.java:187)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.run(ImageDecoderThread.java:121)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at java.lang.Thread.run(Thread.java:745)
>
> Exception in thread "pool-265-thread-6" java.lang.NullPointerException
>
> at com.sun.media.jai.codec.ImageCodec.getCodec(ImageCodec.java:96)
>
> at
> com.sun.media.jai.codec.ImageCodec.createImageDecoder(ImageCodec.java:208)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.readImage2(ImageDecoderThread.java:187)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.run(ImageDecoderThread.java:121)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> Exception in thread "pool-265-thread-2" java.lang.NullPointerException
>
> 22 Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream,
> switch to JAI
>
> at com.sun.media.jai.codec.ImageCodec.getCodec(ImageCodec.java:96)
>
> 22 Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream,
> switch to JAI
>
> at
> com.sun.media.jai.codec.ImageCodec.createImageDecoder(ImageCodec.java:208)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.readImage2(ImageDecoderThread.java:187)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.run(ImageDecoderThread.java:121)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)22
> Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream, switch
> to JAI
>
>
>
> at java.lang.Thread.run(Thread.java:745)22 Jul 16:50:14 WARN
> [imagemosaic.jdbc] - Could not read from stream, switch to JAI
>
>
>
> Exception in thread "pool-265-thread-5" Exception in thread
> "pool-265-thread-1" Exception in thread "pool-265-thread-8"
> java.lang.NullPointerException
>
> at com.sun.media.jai.codec.ImageCodec.getCodec(ImageCodec.java:96)
>
> at
> com.sun.media.jai.codec.ImageCodec.createImageDecoder(ImageCodec.java:208)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.readImage2(ImageDecoderThread.java:187)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.run(ImageDecoderThread.java:121)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> Exception in thread "pool-265-thread-12" 22 Jul 16:50:14 WARN
> [imagemosaic.jdbc] - Could not read from stream, switch to JAI
>
> java.lang.NullPointerException
>
> 22 Jul 16:50:14 WARN [imagemosaic.jdbc] - Could not read from stream,
> switch to JAI
>
> at com.sun.media.jai.codec.ImageCodec.getCodec(ImageCodec.java:96)
>
> at
> com.sun.media.jai.codec.ImageCodec.createImageDecoder(ImageCodec.java:208)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.readImage2(ImageDecoderThread.java:187)
>
> at
> org.geotools.gce.imagemosaic.jdbc.ImageDecoderThread.run(ImageDecoderThread.java:121)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> …
>
> ===============END stacktrace====================
>
--
DI Christian Mueller MSc (GIS), MSc (IT-Security)
OSS Open Source Solutions GmbH
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