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Re: [udig-users] Shapefiles on a network drive fail
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Hi,
Carr, Angus (MNR) wrote:
> I've clipped out the log to get the error message. It's an access denied
> exception on the .fix file. It's pasted in below.
I *think* I've seen this happen with a shapefile that was on a CD. I
reckon udig is trying to write to the directory. I could read the
shapefile after it moved it to the harddisk.
Cheers,
Ugo
>
> The file can be loaded by the wizard, but then fails at rendering.
>
> I submitted my log file to the bug reporting system just now, if you
> want to look at it in more detail.
>
> Y:\ is a mapped network drive.
>
> Thanks,
> Angus.
>
> -----Original Message-----
> From: Jody Garnett [mailto:jgarnett@xxxxxxxxxxxxxxx]
> Sent: April 8, 2008 8:06 PM
> To: Carr, Angus (MNR)
> Cc: udig-users@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [udig-users] Shapefiles on a network drive fail
>
> Hi Carr,
>
> For a while we used different shapefile reading code when something is
> located on a network share (since the windows "memory mapped" idea does
> not work when working on a network shared file). That is the reason why
> the index files are not being used on network share.
>
> What kind of errors are you getting?
> Jody
>> Hi, List.
>>
>> Has anyone else had errors with getting non-local files to read
> properly?
>> I have a file WTRSHTER.shp (and all it's extra bits) which I cannot
>> read on the network drive (YJ but which when I copy it to a local
>> drive, it reads fine.
>>
>> Has anyone else had such a problem?
>>
>> Udig downloaded today, so v1.1-RC14
>>
>> The file can be read quite happily by other GIS products, in either
>> location.
>>
>> UDig creates the index files .fix and .qix in the directory when I
>> copy it locally, and does not on the network drive.
>>
>> I presume that the creation of these spatial index files is much of
>> the problem. Is there any way to read from a write-only directory?
>>
>> =============
>>
>> Angus Carr
>>
>> NWR Planning Analyst, OMNR
>> (807) 473-3175
>>
>> angus.carr@xxxxxxxxxx <mailto:angus.carr@xxxxxxxxxx>
>>
>>
> ------------------------------------------------------------------------
>> _______________________________________________
>> udig-users mailing list
>> udig-users@xxxxxxxxxxxxxxxxxxxxx
>> http://lists.refractions.net/mailman/listinfo/udig-users
>>
>
> !ENTRY net.refractions.udig.project 2 0 2008-04-09 08:50:47.861
> !MESSAGE Problem rendering: Exception rendering layer DefaultMapLayer[
> Test, VISIBLE, style=StyleImpl<NO_PARENT>[ name=Default Styler],
> data=net.refractions.udig.project.internal.impl.UDIGFeatureStore@1685e30
> , query=Query: [Request All Features]
> feature type: null
> filter: Filter.NONE
> [properties: ALL ]]
> !STACK 0
> net.refractions.udig.project.render.RenderException: Problem rendering:
> Exception rendering layer DefaultMapLayer[ Test, VISIBLE,
> style=StyleImpl<NO_PARENT>[ name=Default Styler],
> data=net.refractions.udig.project.internal.impl.UDIGFeatureStore@1685e30
> , query=Query: [Request All Features]
> feature type: null
> filter: Filter.NONE
> [properties: ALL ]]
> at
> net.refractions.udig.render.internal.feature.basic.BasicFeatureRenderer.
> render(Unknown Source)
> at
> net.refractions.udig.render.internal.feature.basic.BasicFeatureRenderer.
> render(Unknown Source)
> at
> net.refractions.udig.project.internal.render.impl.RenderJob.startRenderi
> ng(Unknown Source)
> at
> net.refractions.udig.project.internal.render.impl.RenderJob.run(Unknown
> Source)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> Caused by: java.lang.Exception: Exception rendering layer
> DefaultMapLayer[ Test, VISIBLE, style=StyleImpl<NO_PARENT>[ name=Default
> Styler],
> data=net.refractions.udig.project.internal.impl.UDIGFeatureStore@1685e30
> , query=Query: [Request All Features]
> feature type: null
> filter: Filter.NONE
> [properties: ALL ]]
> at
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.jav
> a:467)
> at
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.jav
> a:374)
> ... 5 more
> Caused by: java.io.FileNotFoundException:
> Y:\NDD\ThunderBayDistrict\WTRSHTER.fix (Access is denied)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
> at
> org.geotools.data.shapefile.indexed.FidIndexer.getWriteChannel(FidIndexe
> r.java:165)
> at
> org.geotools.data.shapefile.indexed.FidIndexer.generate(FidIndexer.java:
> 71)
> at
> org.geotools.data.shapefile.indexed.IndexedShapefileDataStore.createFeat
> ureReader(IndexedShapefileDataStore.java:428)
> at
> org.geotools.data.shapefile.indexed.IndexedShapefileDataStore.getFeature
> Reader(IndexedShapefileDataStore.java:404)
> at
> org.geotools.data.AbstractDataStore.getFeatureReader(AbstractDataStore.j
> ava:366)
> at
> org.geotools.data.DefaultFeatureResults.reader(DefaultFeatureResults.jav
> a:147)
> at
> org.geotools.renderer.lite.StreamingRenderer.getReader(StreamingRenderer
> .java:1178)
> at
> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRen
> derer.java:1275)
> at
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.jav
> a:464)
> ... 6 more
> _______________________________________________
> udig-users mailing list
> udig-users@xxxxxxxxxxxxxxxxxxxxx
> http://lists.refractions.net/mailman/listinfo/udig-users
>
>
>
--
Ugo Taddei
Fraunhofer Institut Intelligente Analyse- und Informationssysteme (FhG IAIS)
http://www.iais.fraunhofer.de
Department Knowledge Discovery - IAIS.KD -
Working Group Spatial Decision Support
http://www.iais.fraunhofer.de/kd.html
phone (+49)2241-14-2184 fax (+49)2241-14-2072
Schloss Birlinghoven, D-53754 Sankt Augustin, Germany
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