Hi João,
> Date: Fri, 28 Sep 2012 02:13:50 -0700
> From: [email protected]
> To: [email protected]
> Subject: Re: [Geotools-gt2-users] GeoTiffReader: unable to dispose, file
> still locked
>
> Hi GT-developers,
>
> Even this piece of code locks the GeoTIFF file (as soon as the coverage is
> created by some InputStreams):
>
> File geotiff = ...
> BufferedImage bufferedImage = ImageIO.read(geotiff);
> PlanarImage planarImage = PlanarImage.wrapRenderedImage(bufferedImage);
> GeoTiffReader reader = new GeoTiffReader(null);
> cov = reader.createCoverage(planarImage, null);
> cov.dispose(true);
Have you tried to dispose the planarimage also?
// dispose
org.geotools.resources.image.ImageUtilities.disposePlanarImageChain(planarImage);
Also try to flush the jai cache before dispose the images.
Regards,
Carlo
> In my case (just for reading the BoundingBox of a GeoTIFF file) following
> code did not lock the underlying GeoTIFF file when reading from it, so this
> solves my problem in the meantime:
>
> AbstractGridFormat format = GridFormatFinder.findFormat(geotiff);
> AbstractGridCoverage2DReader gridReader = format.getReader(geotiff);
> Rectangle2D rect = gridReader.getOriginalEnvelope().toRectangle2D();
>
> // doing something ... (like reading envelope etc.)
> System.out.println("left: " + Double.toString(rect.getMinX()));
> System.out.println("bottom: " + Double.toString(rect.getMinY()));
> System.out.println("right: " + Double.toString(rect.getMaxX()));
> System.out.println("top: " + Double.toString(rect.getMaxY()));
>
>
> I would nevertheless appreciate if someone can give me a hint how to dispose
> a coverage.
> Thanks
>
> João
>
>
>
> --
> View this message in context:
> http://osgeo-org.1560.n6.nabble.com/GeoTiffReader-unable-to-dispose-file-still-locked-tp5004582p5005157.html
> Sent from the geotools-gt2-users mailing list archive at Nabble.com.
>
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