Hi all,
I'm switching from version 1.6.2 to version 1.7.2 and I'm having problems with
the ImageMosaicPlugin.
We have 32GB of data, divided into 113 separate and adjacent Geotiffs and a
shapefile for the tileindex.
This data has always worked under version 1.6.2, now after we made the switch
to 1.7.2 we get an exception upon startup.
When I create a new CoverageDataStore, fill in all the forms, I then press
"Apply", everything seems to work, we can request the layer.
But when I press "Save" and then "Reload", or "Save" and then simple restart
the server we get an exception:
The exception when loading the looks as follows:
.......
12 Feb 08:21:37 WARN [geoserver.catalog] - Error loading
'dmt_whole_64_blocks_dmt_whole/info.xml', ignoring
12 Feb 08:21:37 INFO [geoserver.catalog] -
java.lang.NullPointerException
at
org.geoserver.catalog.util.LegacyCoverageInfoReader.requestCRSs(LegacyCoverageInfoReader.java:201)
at
org.geoserver.catalog.util.LegacyCatalogImporter.readCoverage(LegacyCatalogImporter.java:624)
at
org.geoserver.catalog.util.LegacyCatalogImporter.imprt(LegacyCatalogImporter.java:221)
at
org.geoserver.config.GeoServerLoader.initialize(GeoServerLoader.java:112)
..............
I have corrected this error in the code in the file
"org.geoserver.catalog.util.LegacyCoverageInfoReader.java":
I have rebuild localy and everything now works for me ...
Can you guys upload this correction to the repository?
+++++++++++++++++++++++
INCORRECT CODE:
+++++++++++++++++++++++
public List<String> requestCRSs() throws Exception {
Element supportedCRS = ReaderUtils.getChildElement(coverage,
"supportedCRSs" );
String[] requestCRS = ReaderUtils.getChildText( supportedCRS,
"requestCRSs" ).trim().split(",");
return Arrays.asList(requestCRS);
}
public List<String> responseCRSs() throws Exception {
Element supportedCRS = ReaderUtils.getChildElement(coverage,
"supportedCRSs" );
String[] responseCRS = ReaderUtils.getChildText( supportedCRS,
"responseCRSs" ).trim().split(",");
return Arrays.asList(responseCRS);
}
+++++++++++++++++++++++
CORRECTED CODE:
+++++++++++++++++++++++
public List<String> requestCRSs() throws Exception {
Element supportedCRS = ReaderUtils.getChildElement(coverage,
"supportedCRSs" );
String[] requestCRS = ReaderUtils.getChildText( supportedCRS,
"requestCRSs" ) == null ? new String[]{} : ReaderUtils.getChildText(
supportedCRS, "requestCRSs" ).trim().split(",");
return Arrays.asList(requestCRS);
}
public List<String> responseCRSs() throws Exception {
Element supportedCRS = ReaderUtils.getChildElement(coverage,
"supportedCRSs" );
String[] responseCRS = ReaderUtils.getChildText( supportedCRS,
"responseCRSs" ) == null ? new String[]{} : ReaderUtils.getChildText(
supportedCRS, "responseCRSs" ).trim().split(",");
return Arrays.asList(responseCRS);
}
+++++++++++++++++++++++
The info.xml looks like this in version 1.7.2:
<coverage format = "dmt_whole_64_blocks" >
<name>dmt_whole</name>
<label>dmt_whole is a Image mosaicking plugin</label>
<description>Generated from dmt_whole_64_blocks</description>
<wmspath>/</wmspath>
<keywords>WCS,dmt_whole_64_blocks,dmt_whole</keywords>
<!--
the default style this CoverageInfoDTO can be represented by.
at least must contain the "default" attribute
-->
<styles default = "raster" />
<!--
crs: native CRS definition, srsName: user defined CRS identifier
-->
<envelope crs = "PROJCS['WGS_1984_UTM_Zone_31N',
GEOGCS['GCS_WGS_1984',
DATUM['D_WGS_1984',
SPHEROID['WGS_1984', 6378137.0, 298.257223563]],
PRIMEM['Greenwich', 0.0],
UNIT['degree', 0.017453292519943295],
AXIS['Longitude', EAST],
AXIS['Latitude', NORTH]],
PROJECTION['Transverse_Mercator'],
PARAMETER['central_meridian', 3.0],
PARAMETER['latitude_of_origin', 0.0],
PARAMETER['scale_factor', 0.9996],
PARAMETER['false_easting', 500000.0],
PARAMETER['false_northing', 0.0],
UNIT['m', 1.0],
AXIS['x', EAST],
AXIS['y', NORTH]]" srsName = "EPSG:32631" >
<pos>436000.0 5648999.0</pos>
<pos>610000.0 5736999.0</pos>
</envelope>
<grid dimension = "2" >
<low>0 0 </low>
<high>174000 88000 </high>
<axisName>dmt_whole</axisName>
<axisName>dmt_whole</axisName>
<axisName>dmt_whole</axisName>
<axisName>dmt_whole</axisName>
<geoTransform >
<scaleX>1.0</scaleX>
<scaleY>-1.0</scaleY>
<shearX>0.0</shearX>
<shearY>0.0</shearY>
<translateX>436000.0</translateX>
<translateY>5736999.0</translateY>
</geoTransform>
</grid>
<CoverageDimension >
<name>dmt_whole</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
<nullValues >
</nullValues>
</CoverageDimension>
<CoverageDimension >
<name>dmt_whole</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
<nullValues >
</nullValues>
</CoverageDimension>
<CoverageDimension >
<name>dmt_whole</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
<nullValues >
</nullValues>
</CoverageDimension>
<CoverageDimension >
<name>dmt_whole</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
<nullValues >
</nullValues>
</CoverageDimension>
<supportedCRSs >
<requestCRSs></requestCRSs>
<responseCRSs></responseCRSs>
</supportedCRSs>
<supportedFormats nativeFormat = "ImageMosaic" >
<formats>ARCGRID,GEOTIFF,IMAGEMOSAIC,GIF,PNG,JPEG,TIFF,GTOPO30</formats>
</supportedFormats>
<supportedInterpolations default = "nearest neighbor" >
<interpolationMethods>nearest
neighbor,bilinear,bicubic</interpolationMethods>
</supportedInterpolations>
<parameters >
<parameter name = "OutputTransparentColor" value = "" />
<parameter name = "InputTransparentColor" value = "" />
<parameter name = "InputImageThresholdValue" value = "NaN" />
</parameters>
</coverage>
and used to look like this in 1.6.2:
<coverage format = "dmt_whole" >
<name> dmt_whole</name>
<label>dmt_whole is a Image mosaicking plugin</label>
<description>Generated from dmt_local_blocks</description>
<wmspath>/</wmspath>
<metadataLink about = "" type = "" metadataType = "" >
null
</metadataLink>
<keywords>WCS,dmt_local_blocks,dmt_whole</keywords>
<!--
the default style this CoverageInfoDTO can be represented by.
at least must contain the "default" attribute
-->
<styles default = "raster" />
<envelope crs = "PROJCS['WGS 84 / UTM zone 31N',
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']],
PROJECTION['Transverse_Mercator'],
PARAMETER['central_meridian', 3.0],
PARAMETER['latitude_of_origin', 0.0],
PARAMETER['scale_factor', 0.9996],
PARAMETER['false_easting', 500000.0],
PARAMETER['false_northing', 0.0],
UNIT['m', 1.0],
AXIS['Easting', EAST],
AXIS['Northing', NORTH],
AUTHORITY['EPSG','32631']]" srsName = "EPSG:32631" >
<pos>500000.0 5648999.0</pos>
<pos>600000.0 5719999.0</pos>
</envelope>
<grid dimension = "2" >
<low>0 0 </low>
<high>100000 71000 </high>
<axisName>x</axisName>
<axisName>y</axisName>
<geoTransform >
<scaleX>0.05</scaleX>
<scaleY>-0.05</scaleY>
<shearX>0.0</shearX>
<shearY>0.0</shearY>
<translateX>500000.025</translateX>
<translateY>5652548.975</translateY>
</geoTransform>
</grid>
<CoverageDimension >
<name>dmt_whole [0 ... 255]</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
</CoverageDimension>
<CoverageDimension >
<name>dmt_whole [0 ... 255]</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
</CoverageDimension>
<CoverageDimension >
<name>dmt_whole [0 ... 255]</name>
<description>GridSampleDimension[0.0,255.0]</description>
<interval >
<min>0.0</min>
<max>255.0</max>
</interval>
</CoverageDimension>
<supportedCRSs >
</supportedCRSs>
<supportedFormats nativeFormat = "ImageMosaic" >
<formats>ARCGRID,GTOPO30,GIF,PNG,JPEG,TIFF,GEOTIFF,IMAGEMOSAIC</formats>
</supportedFormats>
<supportedInterpolations default = "nearest neighbor" >
<interpolationMethods>nearest
neighbor,bilinear,bicubic</interpolationMethods>
</supportedInterpolations>
<parameters >
<parameter name = "InputTransparentColor" value = "" />
<parameter name = "OutputTransparentColor" value = "" />
<parameter name = "InputImageThresholdValue" value = "NaN" />
</parameters>
</coverage>
Regards,
Stephen Kempenaers
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