Re: PRException again

Hi Jeff,

The Java news groups have some information about this exception, which
is undocumented. Apparently, It happens with all jdks (including 1.4).

If you turn off/on the antialias rendering hints, you either get the
stair-stepping or the exception.

Cheers,

Don

On Monday, May 13, 2002, at 01:12 PM, Jeff Mathis wrote:

> we are using 1.3.1.
>
> could very well be clipping of the circle. it only happens when we
> really zoom in.
>
> weird thing is I don't know where a PRException is documented. The
> output string also lacks information as to what is really going on.
>
> If we get some time, I'll look into it further. Maybe post some
> messages with sun to at least find out the conditions under which this
> type of exception is thrown
>
> jeff
> At 12:59 PM 5/13/2002 -0400, Don Dietrick wrote:
>> Hi Jeff,
>>
>> I've never seen this. Do you think it may have something to do with
>> clipping of the circle, if the x/y pixel size of the circle is getting
>> too big?
>>
>> What JDK are you using?
>>
>> - Don
>>
>>
>>
>> On Wednesday, May 8, 2002, at 02:34 PM, Jeff Mathis wrote:
>>
>>> Hello all,
>>>
>>> awhile ago we reported this exception. We've now seen it again. It
>>> comes when we try and zoom in repeatedly on an OMCircle. It may
>>> happen with other graphic objects.
>>>
>>> The question is, is this something in the openmap rendering, or is it
>>> a swing problem?
>>>
>>> thanks
>>>
>>> jeff
>>>
>>> sun.dc.pr.PRException: endPath: bad path
>>> at sun.dc.pr.Rasterizer.endPath(Rasterizer.java:540)
>>> at
>>> sun.java2d.pipe.DuctusRenderer.createShapeRasterizer(DuctusRenava:296)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.renderPath(DuctusShapeRend.va:59)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.fill(DuctusShapeRenderer.j
>>>
>>> at
>>> sun.java2d.pipe.PixelToShapeConverter.fillOval(PixelToShapeCon
>>> java:69)
>>> at sun.java2d.pipe.ValidatePipe.fillOval(ValidatePipe.java:70)
>>> at sun.java2d.SunGraphics2D.fillOval(SunGraphics2D.java:1530)
>>> at
>>> com.bbn.openmap.omGraphics.OMCircle.render(OMCircle.java:630)
>>> at
>>> com.biosgroup.alac.gui.map.PrettyCircle.render(PrettyCircle.ja
>>>
>>> at
>>> com.bbn.openmap.layer.location.Location.renderLocation(Locatio
>>> 585)
>>> at
>>> com.bbn.openmap.layer.location.LocationLayer.paint(LocationLay
>>> :485)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at
>>> com.bbn.openmap.MapBean.paintChildrenWithBorder(MapBean.java:7
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 1)
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 5)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at com.bbn.openmap.MapBean.paint(MapBean.java:661)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at
>>> javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
>>> at
>>> javax.swing.JComponent._paintImmediately(JComponent.java:3821)
>>> at
>>> javax.swing.JComponent.paintImmediately(JComponent.java:3672)
>>> at
>>> javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.ja
>>>
>>> at
>>> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run
>>> EventQueueUtilities.java:124)
>>> at
>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:1
>>> at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
>>> at
>>> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDis
>>> read.java:131)
>>> at
>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispa
>>> ad.java:98)
>>> at
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.ja
>>> at
>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
>>> sun.dc.pr.PRException: endPath: bad path
>>> at sun.dc.pr.Rasterizer.endPath(Rasterizer.java:540)
>>> at
>>> sun.java2d.pipe.DuctusRenderer.createShapeRasterizer(DuctusRen
>>> ava:296)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.renderPath(DuctusShapeRend
>>> va:59)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.draw(DuctusShapeRenderer.j
>>>
>>> at
>>> sun.java2d.pipe.PixelToShapeConverter.drawOval(PixelToShapeCon
>>> java:64)
>>> at sun.java2d.pipe.ValidatePipe.drawOval(ValidatePipe.java:64)
>>> at sun.java2d.SunGraphics2D.drawOval(SunGraphics2D.java:1526)
>>> at
>>> com.bbn.openmap.omGraphics.OMCircle.render(OMCircle.java:634)
>>> at
>>> com.biosgroup.alac.gui.map.PrettyCircle.render(PrettyCircle.ja
>>>
>>> at
>>> com.bbn.openmap.layer.location.Location.renderLocation(Locatio
>>> 585)
>>> at
>>> com.bbn.openmap.layer.location.LocationLayer.paint(LocationLay
>>> :485)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at
>>> com.bbn.openmap.MapBean.paintChildrenWithBorder(MapBean.java:7
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 1)
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 5)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at com.bbn.openmap.MapBean.paint(MapBean.java:661)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at
>>> javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
>>> at
>>> javax.swing.JComponent._paintImmediately(JComponent.java:3821)
>>> at
>>> javax.swing.JComponent.paintImmediately(JComponent.java:3672)
>>> at
>>> javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.ja
>>>
>>> at
>>> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run
>>> EventQueueUtilities.java:124)
>>> at
>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:1
>>> at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
>>> at
>>> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDis
>>> read.java:131)
>>> at
>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispa
>>> ad.java:98)
>>> at
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.ja
>>> at
>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
>>> sun.dc.pr.PRException: endPath: bad path
>>> at sun.dc.pr.Rasterizer.endPath(Rasterizer.java:540)
>>> at
>>> sun.java2d.pipe.DuctusRenderer.createShapeRasterizer(DuctusRen
>>> ava:296)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.renderPath(DuctusShapeRend
>>> va:59)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.fill(DuctusShapeRenderer.j
>>>
>>> at
>>> sun.java2d.pipe.PixelToShapeConverter.fillOval(PixelToShapeCon
>>> java:69)
>>> at sun.java2d.pipe.ValidatePipe.fillOval(ValidatePipe.java:70)
>>> at sun.java2d.SunGraphics2D.fillOval(SunGraphics2D.java:1530)
>>> at
>>> com.bbn.openmap.omGraphics.OMCircle.render(OMCircle.java:630)
>>> at
>>> com.biosgroup.alac.gui.map.PrettyCircle.render(PrettyCircle.ja
>>>
>>> at
>>> com.bbn.openmap.layer.location.Location.renderLocation(Locatio
>>> 585)
>>> at
>>> com.bbn.openmap.layer.location.LocationLayer.paint(LocationLay
>>> :485)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at
>>> com.bbn.openmap.MapBean.paintChildrenWithBorder(MapBean.java:7
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 1)
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 5)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at com.bbn.openmap.MapBean.paint(MapBean.java:661)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at
>>> javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
>>> at
>>> javax.swing.JComponent._paintImmediately(JComponent.java:3821)
>>> at
>>> javax.swing.JComponent.paintImmediately(JComponent.java:3672)
>>> at
>>> javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.ja
>>>
>>> at
>>> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run
>>> EventQueueUtilities.java:124)
>>> at
>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:1
>>> at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
>>> at
>>> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDis
>>> read.java:131)
>>> at
>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispa
>>> ad.java:98)
>>> at
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.ja
>>> at
>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
>>> sun.dc.pr.PRException: endPath: bad path
>>> at sun.dc.pr.Rasterizer.endPath(Rasterizer.java:540)
>>> at
>>> sun.java2d.pipe.DuctusRenderer.createShapeRasterizer(DuctusRen
>>> ava:296)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.renderPath(DuctusShapeRend
>>> va:59)
>>> at
>>> sun.java2d.pipe.DuctusShapeRenderer.draw(DuctusShapeRenderer.j
>>>
>>> at
>>> sun.java2d.pipe.PixelToShapeConverter.drawOval(PixelToShapeCon
>>> java:64)
>>> at sun.java2d.pipe.ValidatePipe.drawOval(ValidatePipe.java:64)
>>> at sun.java2d.SunGraphics2D.drawOval(SunGraphics2D.java:1526)
>>> at
>>> com.bbn.openmap.omGraphics.OMCircle.render(OMCircle.java:634)
>>> at
>>> com.biosgroup.alac.gui.map.PrettyCircle.render(PrettyCircle.ja
>>>
>>> at
>>> com.bbn.openmap.layer.location.Location.renderLocation(Locatio
>>> 585)
>>> at
>>> com.bbn.openmap.layer.location.LocationLayer.paint(LocationLay
>>> :485)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at
>>> com.bbn.openmap.MapBean.paintChildrenWithBorder(MapBean.java:7
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 1)
>>> at
>>> com.bbn.openmap.BufferedMapBean.paintChildren(BufferedMapBean.
>>> 5)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at com.bbn.openmap.MapBean.paint(MapBean.java:661)
>>> at javax.swing.JComponent.paintChildren(JComponent.java:498)
>>> at javax.swing.JComponent.paint(JComponent.java:696)
>>> at
>>> javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
>>> at
>>> javax.swing.JComponent._paintImmediately(JComponent.java:3821)
>>> at
>>> javax.swing.JComponent.paintImmediately(JComponent.java:3672)
>>> at
>>> javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.ja
>>>
>>> at
>>> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run
>>> EventQueueUtilities.java:124)
>>> at
>>> java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:1
>>> at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
>>> at
>>> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDis
>>> read.java:131)
>>> at
>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispa
>>> ad.java:98)
>>> at
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.ja
>>> at
>>> java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
>>>
>>>
>>>
>>>
>>> Jeff Mathis
>>> Senior Scientist / Group Leader
>>> BiosGroup, Inc.
>>> 317 Paseo de Peralta
>>> Santa Fe, NM 87501
>>> direct: 505-992-6737
>>> fax: 505-988-2229
>>> jeff.mathis@biosgroup.com
>>> http://www.biosgroup.com
>>>
>>> --
>>> [To unsubscribe to this list send an email to "majdart@bbn.com"
>>> with the following text in the BODY of the message "unsubscribe
>>> openmap-users"]
>>>

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Don Dietrick, BBN Technologies, dietrick@bbn.com
10 Moulton Street, Cambridge, MA 02138
617-873-3031 [fax]-2794
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> Jeff Mathis
> Senior Scientist
> BiosGroup, Inc.
> 317 Paseo de Peralta
> Santa Fe, NM 87501
> direct: 505-992-6737
> fax: 505-988-2229
> jeff.mathis@biosgroup.com
> http://www.biosgroup.com
>

--
[To unsubscribe to this list send an email to "majdart@bbn.com"
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