On Wed, Oct 30, 2013 at 3:04 PM, Oehler, Philipp <
philipp.oeh...@isi.fraunhofer.de> wrote:
> Hi,****
>
> ** **
>
> I want to write a map created by Geotools to a SVG image using Apache
> Batik, as suggested here
>
> http://docs.geotools.org/latest/userguide.old/library/render/gtrenderer.html#svg
> ****
>
> and here****
>
> http://xmlgraphics.apache.org/batik/using/svg-generator.html****
>
> I set both the dependencies for gt-svg and the batik library.****
>
> ** **
>
> Unfortunately, the renderer freezes when calling *renderer.paint(svgGenerator,
> imageBounds, mapBounds);* see code below.****
>
> ** **
>
> When I step into the method, an exception is thrown at *
> java.util.concurrent.FutureTask:innerRunandReset()*
>
> after *labelCache.end(graphics, paintArea);* is called at *
> StreamingRenderer:854*
>
> and the thread freezes *at java.util.concurrent.ThreadPoolExecutor:1130.*
>
Something bad is happening in the renderer I guess. The renderer uses two
threads, one fetches the data,
the other paints it, it seems in your case an error breaks the
communication between the two threads.
Not sure what though, it's most likely dependent on your specific data and
usage.
The last change that affected communication between the two threads was
performed Feb 24 2013,
I believe 9.4 was released a few months after that...
Cheers
Andrea
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