Actually Jiong; the WFS specification asks for a different form of locks. locks
that expire after a set duration, functions were added to postgis to support
this workflow but we were never able to make use of them.
I have not considered how to apply row locks within the confines of the WFS
lock protocol that geotools follows; it would be an interesting area of
research.
Jody
On 09/09/2010, at 3:45 PM, xie_jiong wrote:
>
>
> Hi all,
>
> Postgis long transactions support was developed with postgis 1.1.3. But I
> don't know which Web feature server has used it.
> Postgis long transactions support includes extented lock tables and severl
> functions as lockrow, addauth, etc. It is used for WFS-T implementation, such
> as Web feature server of Geoserver + geotools. Has Geotools used Postgis long
> transactions support? I searched the invoking of lockrow/addauth in Geotools
> 2.6.5 src code, but didn't find that. Any suggestion?
>
> Jiong
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