Re: [Geotools-devel] Caching data

2007-06-05 Thread Christophe Rousson
May I suggest a requirement? uDig's biggest motivation for this feature is to be able to disconnect the uDig client from the world and still view data. I see mention of this in your original proposal, so perhaps this is already a bona fide requirement. I plan to achieve this with a cache whic

Re: [Geotools-devel] Caching data

2007-06-05 Thread Christophe Rousson
Hi Andrea, In your approach you're assuming that: a) id are stable, that is, the same feature will always have the same id b) gathering only ids is significantly faster than retrieving the whole feature. c) you can gather easiliy a high number of fids from the datastore I have in the ide

Re: [Geotools-devel] Caching data

2007-05-31 Thread Cory Horner
Christophe Rousson wrote: > I added a wiki page for my SoC project : > > http://docs.codehaus.org/display/GEOTOOLS/SoC+2007+Caching+data :) glad to see it... May I suggest a requirement? uDig's biggest motivation for this feature is to be able to disconnect the uDig client from the world and s

Re: [Geotools-devel] Caching data

2007-05-31 Thread Andrea Aime
Christophe Rousson ha scritto: > Hi, > > I added a wiki page for my SoC project : > > http://docs.codehaus.org/display/GEOTOOLS/SoC+2007+Caching+data > > Many ideas come from Andrea's : > > http://docs.codehaus.org/display/GEOTOOLS/Datastore+caching > > Cheers, Hi Christophe, the plan is a bi

[Geotools-devel] Caching data

2007-05-31 Thread Christophe Rousson
Hi, I added a wiki page for my SoC project : http://docs.codehaus.org/display/GEOTOOLS/SoC+2007+Caching+data Many ideas come from Andrea's : http://docs.codehaus.org/display/GEOTOOLS/Datastore+caching Cheers, Christophe