Re: [udig-devel] unable to load map

[andrea antonello <andrea.antonello@xxxxxxxxx>]

Hi all,
I have a question about this. Is it possible that udig is not able to
write the maps down if on shutdown there is a task that is blocking.
For example in Jgrass/BeeGIS we have a H2 database that on shutdown
saves into that last annotations done on map and some gps related
stuff. Is it possible that that one blocks the writing of the map
file?

Andrea

On Mon, Apr 6, 2009 at 6:18 PM, andrea antonello
<andrea.antonello@xxxxxxxxx> wrote:
> Hi Emily,
> thanks for the starting point. I will try from that point on. If I am
> able to create a
>
>> Here is my two bits...
>>
>> From what I can tell when a new project or new map is created a new
>> project/map resource is created (see ProjectImpl.createNewResource). This is
>> created when you first create the project/map; and my understanding is that
>> this is where the file name is selected for the project.
>>
>> When uDig is closed these resources are 'saved'.  I think this is done is
>> ProjectPlugin line 153 "resource.save(saveOptions);".  I'm not familiar with
>> the details though.  I also don't have any great insight into why the
>> project file is empty.
>>
>> Do you have a set of steps that would allow me to reproduce this error?
>> Maybe I can help you debug it a bit if I can reproduce it.
>
> I hope I will soon :) your help would be of great value. I'll come back on that.
>
> Andrea
>
>
>>
>> Emily
>>
>>
>> andrea antonello wrote:
>>>
>>> Hi udiggers,
>>> I am trying to solve issue 1467, i.e. the odd problem with the
>>> projects not loading after restarting udig.
>>>
>>> There bug report is opened here: http://jira.codehaus.org/browse/UDIG-1467
>>> but I found the problem NOT being related to that one.
>>>
>>> In fact I wasn't still able to track down where it happens.
>>> The problem is that while the project file (project.uprj) is written
>>> properly in the workspace, the map file ends up to be corrupted
>>> (mapname.umap) and being empty.
>>>
>>> When debugging and producing this error, the debugger doesn't even
>>> pass the code in the bug report above.
>>>
>>> Any better place I might look into to solve this? Where exactly is the
>>> umap file written?
>>>
>>> Andrea
>>> _______________________________________________
>>> User-friendly Desktop Internet GIS (uDig)
>>> http://udig.refractions.net
>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>
>> _______________________________________________
>> User-friendly Desktop Internet GIS (uDig)
>> http://udig.refractions.net
>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>
>