Still testing on this in the hope to get the problem.
Since it seems related to multithreading that is done inside geotools,
I would like to force single threading to see if it works.
I assume I can push that through the reading parameters I pass to the reader.
Here is how I pass the gridgeometry to read:
GeneralParameterValue[] readParams = new GeneralParameterValue[1];
Parameter<GridGeometry2D> readGG = new
Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
Envelope env;
if (crs != null) {
env = new ReferencedEnvelope(west, east, south, north, crs);
} else {
DirectPosition2D minDp = new DirectPosition2D(west, south);
DirectPosition2D maxDp = new DirectPosition2D(east, north);
env = new Envelope2D(minDp, maxDp);
}
readGG.setValue(new GridGeometry2D(gridEnvelope, env));
readParams[0] = readGG;
I assume I have to add a second one with a connection to:
ImageMosaicFormat.ALLOW_MULTITHREADING
Up to know I have not been able to understand how I can do this.
Does anyone have a quick hint.
Thanks,
Andrea
On Thu, Mar 20, 2014 at 7:49 AM, Jody Garnett <jody.garn...@gmail.com> wrote:
> Yeah I understand about not opening a random bug report seems a bit bayesian
> for software development.
>
> Can you add (or enable) some more logging in order to try and get a fix on
> things?
>
>
> Jody Garnett
>
>
> On Tue, Mar 18, 2014 at 11:09 PM, andrea antonello
> <andrea.antone...@gmail.com> wrote:
>>
>> Hi Jody,
>>
>> > Since you have not gotten a response I expect a bug report is called
>> > for.
>> >
>> > "Apparently random" errors are difficult to find, are you using the code
>> > in
>> > a multithreaded environment at all?
>>
>> nope, it is accessed in single thread mode.
>>
>> I was hoping someone would experience similar issues and comparing we
>> would find "something".
>>
>> I am not all that keen to open a bug report with random stuff in it.
>> Those usually stay stale and are of really no use.
>> If I come up with something that makes sense and can be reproduced, I
>> will sure open a report.
>>
>> Cheers,
>> Andrea
>>
>>
>>
>>
>> >
>> > Jody Garnett
>> >
>> >
>> > On Tue, Mar 11, 2014 at 12:52 AM, andrea antonello
>> > <andrea.antone...@gmail.com> wrote:
>> >>
>> >> Hi all,
>> >> I am having an apparently random error when reading rasters from
>> >> ImageMosaic.
>> >> It doesn't happen when debugging inside eclipse, so I have no idea
>> >> what is going on, apart of the fact that sometimes null goes into the
>> >> operation instead of the source.
>> >> It then happens from time to time when running in normal mode and from
>> >> outside eclipse.
>> >>
>> >> I tried this on linux with
>> >> java version "1.6.0_14"
>> >> Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
>> >> Java HotSpot(TM) 64-Bit Server VM (build 14.0-b16, mixed mode)
>> >>
>> >> Looking at the below the stacktrace, has anyone an idea what I could
>> >> try to get to a solution?
>> >>
>> >> Thanks,
>> >> Andrea
>> >>
>> >> ----------------------------
>> >>
>> >> Error: One factory fails for the operation "Scale"
>> >> Occurs in: javax.media.jai.ThreadSafeOperationRegistry
>> >> java.lang.reflect.InvocationTargetException
>> >> at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
>> >> at
>> >>
>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> >> at java.lang.reflect.Method.invoke(Method.java:597)
>> >> at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
>> >> at
>> >>
>> >> javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
>> >> at
>> >>
>> >> javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
>> >> at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
>> >> at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
>> >> at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
>> >> at javax.media.jai.RenderedOp.getColorModel(RenderedOp.java:2242)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse$GranuleCollector.collectGranules(RasterLayerResponse.java:433)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse$GranuleCollector.access$2500(RasterLayerResponse.java:300)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse$MosaicProducer.produce(RasterLayerResponse.java:970)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse$MosaicProducer.access$3200(RasterLayerResponse.java:789)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse.prepareResponse(RasterLayerResponse.java:1235)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse.processRequest(RasterLayerResponse.java:1125)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterLayerResponse.createResponse(RasterLayerResponse.java:1091)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.RasterManager.read(RasterManager.java:1108)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.ImageMosaicReader.read(ImageMosaicReader.java:611)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.ImageMosaicReader.read(ImageMosaicReader.java:590)
>> >> at
>> >>
>> >> org.geotools.gce.imagemosaic.ImageMosaicReader.read(ImageMosaicReader.java:524)
>> >> at
>> >>
>> >> org.jgrasstools.gears.libs.modules.JGTModelIM.processGeometryByTileCell(JGTModelIM.java:227)
>> >> at
>> >>
>> >> org.jgrasstools.gears.libs.modules.JGTModelIM.processByTileCells(JGTModelIM.java:163)
>> >> at
>> >>
>> >> org.jgrasstools.hortonmachine.modules.geomorphology.gradient.OmsGradientIM.process(OmsGradientIM.java:93)
>> >> at
>> >> org.jgrasstools.oceandtm.ODTM03b_Slope.process(ODTM03b_Slope.java:78)
>> >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> at
>> >>
>> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> >> at
>> >>
>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> >> at java.lang.reflect.Method.invoke(Method.java:597)
>> >> at
>> >>
>> >> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoCachedMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:229)
>> >> at
>> >>
>> >> org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:52)
>> >> at
>> >>
>> >> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:40)
>> >> at
>> >>
>> >> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:117)
>> >> at
>> >>
>> >> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:121)
>> >> at Script1.run(Script1.groovy:6)
>> >> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:576)
>> >> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:614)
>> >> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:585)
>> >> at oms3.CLI.createSim(CLI.java:136)
>> >> at oms3.CLI.main(CLI.java:218)
>> >> Caused by: java.lang.NullPointerException
>> >> at javax.media.jai.GeometricOpImage.<init>(GeometricOpImage.java:280)
>> >> at javax.media.jai.ScaleOpImage.<init>(ScaleOpImage.java:427)
>> >> at
>> >>
>> >> com.sun.media.jai.opimage.ScaleNearestOpImage.<init>(ScaleNearestOpImage.java:64)
>> >> at com.sun.media.jai.opimage.ScaleCRIF.create(ScaleCRIF.java:126)
>> >> ... 40 more
>> >>
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> Learn Graph Databases - Download FREE O'Reilly Book
>> >> "Graph Databases" is the definitive new guide to graph databases and
>> >> their
>> >> applications. Written by three acclaimed leaders in the field,
>> >> this first edition is now available. Download your free book today!
>> >> http://p.sf.net/sfu/13534_NeoTech
>> >> _______________________________________________
>> >> GeoTools-GT2-Users mailing list
>> >> GeoTools-GT2-Users@lists.sourceforge.net
>> >> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>> >
>> >
>>
>>
>> ------------------------------------------------------------------------------
>> Learn Graph Databases - Download FREE O'Reilly Book
>> "Graph Databases" is the definitive new guide to graph databases and their
>> applications. Written by three acclaimed leaders in the field,
>> this first edition is now available. Download your free book today!
>> http://p.sf.net/sfu/13534_NeoTech
>> _______________________________________________
>> GeoTools-GT2-Users mailing list
>> GeoTools-GT2-Users@lists.sourceforge.net
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>
>
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