ImageMosaic will leave the readers open when an exception occurs while loading
the granule
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Key: GEOT-3685
URL: https://jira.codehaus.org/browse/GEOT-3685
Project: GeoTools
Issue Type: Bug
Components: imagemosaic plugin
Affects Versions: 2.7.2
Reporter: Andrea Aime
Assignee: Andrea Aime
Fix For: 2.7.3
The stack trace is:
{code}
ReadType=JAI_IMAGEREAD Resulting in no granule loaded: Empty result
java.lang.IllegalArgumentException: operation "ImageRead" requires parameter at
index 0 to be non-null.
at javax.media.jai.JAI.createNS(JAI.java:1087)
at javax.media.jai.JAI.create(JAI.java:973)
at
com.sun.media.jai.operator.ImageReadDescriptor.create(ImageReadDescriptor.java:788)
at org.geotools.gce.imagemosaic.ReadType$2.read(ReadType.java:239)
at
org.geotools.gce.imagemosaic.GranuleDescriptor.loadRaster(GranuleDescriptor.java:647)
at
org.geotools.gce.imagemosaic.GranuleLoader.call(GranuleLoader.java:108)
{code}
It happens because in case of exception the reader should be closed regardless
of whether the
the imageread was being used or not
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