There is an init method that configures referencing (and then had some
trace methods that called decode to see the results). Try turning and that
trace to force it to call decode as an experiment ...
On Mon, Oct 21, 2019 at 7:41 AM Frank Gasdorf via GeoTools-Devel <
geotools-devel@lists.sourceforge.net> wrote:
> Andrea, many thanks for your fast feedback. Going to try it with forked
> GeoTools first but having a look at our Application initialization-code as
> well. I guess its a good hint to see if CRS.decode can be run on startup
>
> Many Thanks!!
> --
> Frank
>
> Am Mo., 21. Okt. 2019 um 15:07 Uhr schrieb Andrea Aime <
> andrea.a...@geo-solutions.it>:
>
>> On Mon, Oct 21, 2019 at 2:44 PM Frank Gasdorf via GeoTools-Devel <
>> geotools-devel@lists.sourceforge.net> wrote:
>>
>>> What do you think about synchronizing CRS.decode() as well? do you
>>> expect any performance issues or other side effects? What would you suggest
>>> to fix this problem on master?
>>>
>>
>> Would be catastrophic for GeoServer scalability, big "no".
>> Suggestion: build a multithreaded test case showing the issue on a
>> supported version of GeoTools and let's have a look at it.
>> From the trace, it's likely happening if that's the first operation
>> happening against the CRS subsystem (or something just
>> resetted it at runtime?).
>>
>> If all you want is really to make that method synchronized (aka fast
>> workaround with little dev time investment),
>> you could also just fork the old version of GeoTools, or make uDig use
>> its own synchronized wrapper method,
>> or just have some operation to prime the CRS subsystem on startup (a
>> CRS.decode("EPSG:4326") for example).
>>
>> Cheers
>> Andrea
>>
>> ==
>>
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--
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Jody Garnett
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