Re: [udig-devel] Client Side WFS Feature Caching

[Jody Garnett <jody.garnett@xxxxxxxxx>]

Emily Gouge wrote:
> > Hi Emily; I actually thing the SoC student did not complete the work.
>
> Do you have any more details about 'not complete'?

How about not documented; and nobody has tried using it.
> I can use it to cache things in udig without problems; however I don't 
> know about cache cleaning policies and when the cache becomes invalid 
> etc.
Fair enough; you are on a voyage of discovery.
> Emily
>
>
> Jody Garnett wrote:
> > Hi Emily; I actually thing the SoC student did not complete the work. 
> > I would go ahead and take over the geotools module and do the work 
> > there. If possible it would be nice to just focus on the production 
> > of a CachingFeatureSource on the GeoTools side.
> >
> > Two ideas on what you could do with that:
> > - wrap the FeatureSource that your WFSGeoResource returns in a 
> > CachedFeatureSource. This is something you could do based on a 
> > connection parameter (the parameter would be ignored by the 
> > WFSDataStore; but noticed by the uDig implementation); or
> > - make a separate GeoResource which is a friend of your 
> > WFSGeoResource but has better performance characteristics .... 
> > although I do not think our IGeoResourceInfo data structure has much 
> > information about latency etc..
> >
> > Cheers,
> > Jody
> >
> > Emily Gouge wrote:
> > > All,
> > >
> > > I'm looking for some advice on where to put some client side wfs 
> > > caching code I'm working on developing.
> > >
> > > At the moment I'm looking into using the gt-caching module for the 
> > > client side caching; however this being an unsupported module I 
> > > don't want any code in uDig to rely on this module.  I've been doing 
> > > my investigation work in a separate wfs-caching plugin (I copied the 
> > > WFS server and georesource and made a new "wfs-c" server / 
> > > georesource ). But I think others may eventually be interested in 
> > > this work so I'm wondering where it should go in order to share it.
> > >
> > > Thanks,
> > > Emily
> > > _______________________________________________
> > > User-friendly Desktop Internet GIS (uDig)
> > > http://udig.refractions.net
> > > http://lists.refractions.net/mailman/listinfo/udig-devel
> >
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