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私はJavaのTiffファイルを読むためにJAIを使用しています。このコードで :JAIクローズファイルハンドルが早すぎますか?
RenderedOp renderer = JAI.create("fileload", tifFilename);
return renderer.getAsBufferedImage();
は、Java 7で1箱にうまくいきましたが、Java 8と他の人に、これを取得:
Caused by: com.sun.media.jai.codecimpl.util.ImagingException
at com.sun.media.jai.codecimpl.ImagingListenerProxy.errorOccurred(ImagingListenerProxy.java:63)
at com.sun.media.jai.codecimpl.TIFFImage.getTile(TIFFImage.java:1087)
at javax.media.jai.RenderedImageAdapter.getTile(RenderedImageAdapter.java:148)
at javax.media.jai.NullOpImage.computeTile(NullOpImage.java:162)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at javax.media.jai.PlanarImage.copyData(PlanarImage.java:2343)
at javax.media.jai.RenderedImageAdapter.copyData(RenderedImageAdapter.java:163)
at javax.media.jai.RenderedOp.copyData(RenderedOp.java:2299)
at javax.media.jai.PlanarImage.getAsBufferedImage(PlanarImage.java:2525)
at javax.media.jai.PlanarImage.getAsBufferedImage(PlanarImage.java:2546)
at ...
Caused by: com.sun.media.jai.codecimpl.util.ImagingException: IOException occured while reading TIFF image data.
... 17 more
Caused by: java.io.IOException: Stream Closed
at java.io.RandomAccessFile.seek0(Native Method)
at java.io.RandomAccessFile.seek(RandomAccessFile.java:557)
at com.sun.media.jai.codec.FileSeekableStream.read(FileSeekableStream.java:168)
at com.sun.media.jai.codec.SeekableStream.readFully(SeekableStream.java:318)
at com.sun.media.jai.codecimpl.TIFFImage.getTile(TIFFImage.java:1081)
... 16 more