[Mapbender-dev] concurrent editing

[Christoph Baudson]

Balázs Bámer schrieb:
> Hi All,
>
> I've tried concurrent editing via WFS-T one polygon layer. Scenario
> (timing via phone):
> A selects a feature
> B selects the same feature
> A clicks a node and drags it
> B clicks another node and drags it
> A saves, response dialog box says success
> B saves, response dialog box says success
> result after resfresh is only B's edit. This means, that MapBender
> holds the whole geometry info during editing, and commits it. However,
> B's modification overwrites A's.
>
> Is there a mechanism to avoid this problem?
>
> I've read about WFS operations Lock and GetFeatureWithLock. Are they
> used, to solve this question, or if not, is there a plan to use them?
>   

Hi Balázs,

thanks for your report and testing this behaviour.

Mapbender doesn't yet implement Lock or GetFeatureWithLock, but it would 
make sense, as your example above states. It should at least be a 
configurable option.

If you plan to do some work on this field, we should talk about it and 
discuss where to add the necessary code.

Thanks

Christoph
> best regards: Balázs Bámer
> _______________________________________________
> Mapbender_dev mailing list
> Mapbender_dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapbender_dev
>   


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