Sorry about taking so long to respond. I'd hoped to find some time to look
into it in a bit of depth but I've been rather busy. I can't think of
anything in particular that would cause this beyond, as Andrea said, the
setLayer method not being called or the state of the filter being cleared
after having been set. Figuring out why that's happening (or not
happening) would require replicating it and doing some debugging.
On 26 March 2015 at 09:36, Andrea Aime <andrea.a...@geo-solutions.it> wrote:
> On Thu, Mar 26, 2015 at 4:15 PM, Johannes Engel <johannes.en...@gmx.de>
> wrote:
>
>> Hi,
>>
>> after upgrade to GeoServer 2.7.0 (running under Tomcat
>> 6.0.41-2+squeeze6, Oracle Java 1.7.0.76, Linux Debian 64bit) I have
>> problems with a layer that used to work with 2.6.2.
>>
>> The layer is accessed using the global /gwc/service/gmaps Service.
>> Example:
>> http://
>> <server>/geoserver/gwc/service/gmaps?layers=naturpark:v_np_border&zoom=9&x=267&y=178&format=image/png8
>>
>> Shortly after a restart of Tomcat everything is working as expected.
>> After some time (30min) a status 400-Page (text/html) is returned:
>> > GeoWebCache
>> > 400: Current styles of layer not available.
>>
>> The error persists until the next server restart.
>>
>> This is what is in the log for a failed request (DEBUG Logging):
>> > 2015-03-26 14:40:21,917 DEBUG [ows.OWSHandlerMapping] - Matching
>> patterns for request [/gwc/service/gmaps] are [/gwc/service/**]
>> > 2015-03-26 14:40:21,917 DEBUG [ows.OWSHandlerMapping] - URI Template
>> variables for request [/gwc/service/gmaps] are {}
>> > 2015-03-26 14:40:21,918 DEBUG [ows.OWSHandlerMapping] - Mapping
>> [/gwc/service/gmaps] to HandlerExecutionChain with handler
>> [org.geoserver.ows.Dispatcher@330860c5] and 1 interceptor
>> > 2015-03-26 14:40:21,928 ERROR [geowebcache.GeoWebCacheDispatcher] -
>> Current styles of layer not available. http://
>> <server>/geoserver/gwc/service/gmaps
>> > 2015-03-26 14:40:21,928 DEBUG [geowebcache.GeoWebCacheDispatcher] -
>> Current styles of layer not available.
>>
>
> This is actually an exception throw by the StyleParameterFilter class, it
> seems the setLayer method
> never got called... but I don't know why. Kevin, do you have any clue?
>
> Cheers
> Andrea
>
> --
> ==
> GeoServer Professional Services from the experts! Visit
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> ==
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> Ing. Andrea Aime
> @geowolf
> Technical Lead
>
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--
Kevin Smith
Software Engineer | Boundless <http://boundlessgeo.com/>
ksm...@boundlessgeo.com
+1-778-785-7459
@boundlessgeo <http://twitter.com/boundlessgeo/>
<http://twitter.com/boundlessgeo/>
[image: http://boundlessgeo.com/]
<http://boundlessgeo.com/>
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