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From "Drazen Dotlic (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PIVOT-815) Printing crashes with Out Of Memory exception
Date Wed, 02 Nov 2011 22:23:32 GMT
Printing crashes with Out Of Memory exception
---------------------------------------------

                 Key: PIVOT-815
                 URL: https://issues.apache.org/jira/browse/PIVOT-815
             Project: Pivot
          Issue Type: Bug
          Components: wtk, wtk-terra
    Affects Versions: 2.1
         Environment: Windows 7 x64, Java 1.6.0_29
            Reporter: Drazen Dotlic


Printing using Java's Printable interface... We have a single Pivot Window (it's an applet)
and the layout isn't really complicated. Implementing print method of the Printable interface
in our case boils down to drawing into the provided Graphics.

This has worked perfectly until recently (not sure which version broke things, but we're talking
last few weeks). Now when we print we get an "Out of Memory" exception. Call stack does not
show any obvious anomalies like infinite loops and such, here it is:


java.lang.OutOfMemoryError: Java heap space
	at java.awt.image.DataBufferInt.<init>(Unknown Source)
	at java.awt.image.Raster.createPackedRaster(Unknown Source)
	at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source)
	at java.awt.image.BufferedImage.<init>(Unknown Source)
	at sun.java2d.loops.GraphicsPrimitive.convertFrom(Unknown Source)
	at sun.java2d.loops.GraphicsPrimitive.convertFrom(Unknown Source)
	at sun.java2d.loops.MaskBlit$General.MaskBlit(Unknown Source)
	at sun.java2d.loops.Blit$GeneralMaskBlit.Blit(Unknown Source)
	at sun.java2d.pipe.DrawImage.blitSurfaceData(Unknown Source)
	at sun.java2d.pipe.DrawImage.renderImageCopy(Unknown Source)
	at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
	at sun.java2d.pipe.ValidatePipe.copyImage(Unknown Source)
	at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
	at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.makeBufferedImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.renderImageXform(Unknown Source)
	at sun.java2d.pipe.DrawImage.transformImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.scaleImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
	at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
	at sun.java2d.pipe.ValidatePipe.copyImage(Unknown Source)
	at sun.java2d.SunGraphics2D.copyImage(Unknown Source)
	at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
	at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
	at sun.print.PeekGraphics.drawImage(Unknown Source)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.paintVolatileBuffered(ApplicationContext.java:541)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.paint(ApplicationContext.java:436)
	at com.barchart.realtime.core.service.PrintService.paint(PrintService.java:60)
	at com.barchart.realtime.core.service.PrintService.print(PrintService.java:84)
	at sun.print.RasterPrinterJob.printPage(Unknown Source)
	at sun.print.RasterPrinterJob.print(Unknown Source)

If you need more info, do not hesitate to ask. I would have provided a test case, but it's
not easy to extract code from a commercial product. Besides, I suspect this is some kind of
obvious accidental mistake which should be easy to repeat with a very simple test case.pr

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