On Tue, Aug 13, 2013 at 3:51 AM, Justin Deoliveira <jdeol...@opengeo.org>wrote:
>
>
>
> On Mon, Aug 12, 2013 at 11:35 AM, Andrea Aime <
> andrea.a...@geo-solutions.it> wrote:
>
>> On Mon, Aug 12, 2013 at 5:37 PM, Justin Deoliveira
>> <jdeol...@opengeo.org>wrote:
>>
>>> The changes live in my forked copy of the main repository.
>>>
>>> https://bitbucket.org/jdeolive/sqlite-jdbc/
>>>
>>> The customizations are mostly to the make files to pull in spatialite
>>> and link against proj and geos. They also contain some code changes that
>>> enable an option to trigger the spatialite initialization.
>>>
>>
>> Ah ok, so the driver jar really embeds native libraries for all the
>> platforms, and you modified it so that the .so/.dll now embed not only
>> libsqlite and the JNI wrappers around it, but also spatialite, GEOS and
>> proj?
>>
>
> Mostly correct. The built library contains a full static build of sqlite
> and spatialite amalgamated. The resulting binary is linked dynamically to
> proj and geos. So you need to have proj and geos installed on the system.
> The reason we amalgamate the spatialite build rather than dynamically link
> to it is to avoid conflicts between the sqlite already installed on the
> system and the one bundled internally by xerial.
>
> Thinking about the whole mess it would probably just be easier to strip
> out the internal sqlite used by the xerial driver and completely rely on
> dynamic linking.
>
That sounds like an interesting approach. Of course, it would not work with
applets, but for desktop and server applications it seems like an option.
So the driver would just ship with the .so/.dll containing the JNI bindings?
As a related notice, I just read yesterday about a new JDBC driver for
sqlite using Bridj, that would not even require the JNI library... but I
cannot find the links anymore...
Cheers
Andrea
--
==
Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
information.
==
Ing. Andrea Aime
@geowolf
Technical Lead
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 339 8844549
http://www.geo-solutions.it
http://twitter.com/geosolutions_it
-------------------------------------------------------
------------------------------------------------------------------------------
Get 100% visibility into Java/.NET code with AppDynamics Lite!
It's a free troubleshooting tool designed for production.
Get down to code-level detail for bottlenecks, with <2% overhead.
Download for free and get started troubleshooting in minutes.
http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk
_______________________________________________
GeoTools-Devel mailing list
GeoTools-Devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geotools-devel
