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Re: [udig-users] Shapefiles on a network drive fail 
Hi,

*really* nice would be, after we read the file from the cd, to directly
upload file/layer into postgis!

Cheers,

Ugo


Carr, Angus (MNR) wrote:
> I second the workflow comment from Ugo. All too often, I get a shapefile
> on a disk, and all I want to do is review it overlaid with my standard
> layers and chaeck for conflicts.
> 
> Right now, some of my standard layers are on network drives which are
> read-only (and must be), and I have to cache them locally.
> 
> This is quite a showstopper bug for a beginner with uDig coming from
> other software environments. I'm willing to work around it for now, but
> it will definitely reduce the uptake I can push with others.
> 
> Angus. 
> 
> -----Original Message-----
> From: udig-users-bounces@xxxxxxxxxxxxxxxxxxxxx
> [mailto:udig-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Ugo
> Taddei
> Sent: April 11, 2008 9:48 AM
> To: udig-users@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [udig-users] Shapefiles on a network drive fail
> 
> Jesse Eichar wrote:
>> Thank Ugo,
>>
>> I'll have to try to debug this issue.  Its one I really want to
> work...
>> Although reading a shp of a CD is likely to be pretty slow :)
> 
> sure, but that's another matter. In the real world you get a CD with
> shapefiles and try to use udig to browse through them looking for the
> data you want. (Show stopper here, as udig couldn't read it).
> 
> Cheers,
> 
> Ugo
> 
>> Hopefully the work jody is doing on cached layers will come soon.
>>
>> Jesse
>> On 11-Apr-08, at 3:05 PM, Ugo Taddei wrote:
>>
>>> 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@168
>>>> 5e30 , 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@168
>>>> 5e30 , 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.startRen
>>>> deri
>>>> ng(Unknown Source)
>>>>     at
>>>> net.refractions.udig.project.internal.render.impl.RenderJob.run(Unkn
>>>> own
>>>> 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@168
>>>> 5e30 , 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(FidIn
>>>> dexe
>>>> r.java:165)
>>>>     at
>>>>
> org.geotools.data.shapefile.indexed.FidIndexer.generate(FidIndexer.java:
>>>> 71)
>>>>     at
>>>> org.geotools.data.shapefile.indexed.IndexedShapefileDataStore.create
>>>> Feat
>>>> ureReader(IndexedShapefileDataStore.java:428)
>>>>     at
>>>> org.geotools.data.shapefile.indexed.IndexedShapefileDataStore.getFea
>>>> ture
>>>> Reader(IndexedShapefileDataStore.java:404)
>>>>     at
>>>> org.geotools.data.AbstractDataStore.getFeatureReader(AbstractDataSto
>>>> re.j
>>>> ava:366)
>>>>     at
>>>> org.geotools.data.DefaultFeatureResults.reader(DefaultFeatureResults
>>>> .jav
>>>> a:147)
>>>>     at
>>>> org.geotools.renderer.lite.StreamingRenderer.getReader(StreamingRend
>>>> erer
>>>> .java:1178)
>>>>     at
>>>> org.geotools.renderer.lite.StreamingRenderer.processStylers(Streamin
>>>> gRen
>>>> 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
>>> ------------------------------------------------------
>>> Visit our thematic mapping tool CommonGIS: http://www.commongis.de 
>>> _______________________________________________
>>> 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
> ------------------------------------------------------
> Visit our thematic mapping tool CommonGIS: http://www.commongis.de
> _______________________________________________
> 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
------------------------------------------------------
Visit our thematic mapping tool CommonGIS: http://www.commongis.de

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