Hi List,
  Rather foolishly I yesterday renamed a reference to an SLD in the XML
file but forgot to rename the SLD itself.

GeoServer 2.5.2

To replicate this issue, just rename a SLD file using your file manager of
choice (I know that's not best practice, but I'm going to be distributing
the SLD's shortly and wanted to fix a typo).

That SLD should be used as part of a layer that's in a LayerGroup that GWC
uses for TMS requests.

------

The result of this is that everything works, *except* GWC won't respond to
*any* tile requests once the a request for the layergroup with the missing
SLD has been made (they'll work until then).
So the following request fails with a 503 (Service unavailable):
http://compass/geoserver/gwc/service/tms/1.0.0/z_OS_Vector_Basemap/11/1196/751.png8

And that's for a layergroup that doesn't use that SLD file at all.

GWC itself was running fine and responding to the home-page query just fine
(the one with "Runtime statistics on it).

WMS/WFS getcapabilities are fine (though a WMS request for a layergroup
with that bad layer in will obviously fail).

==============

So these issues are raised:

1) Is it supposed to "infect" other GWC requests when this issue is
triggered (GWC responds fine until the bad layergroup is called)?

2) Is it supposed to fail this badly? The tile requested was cached by GWC
and wouldn't need re-rendering - it could just have served it with no need
of the SLD. I can understand it failing for un-rendered tiles, but this is
different. (in theory this seems like scope for optimisation - why check
for that stuff in the first place if the file exists?)

Thoughts?
Cheers,
Jonathan

==============

The error in the logs is:

2014-08-14 10:41:58,399 ERROR [geoserver.ows] -
> java.io.IOException: No such file: OS Strategi - Polygon - Lakes -
> Neutral.sld
> at org.geoserver.catalog.ResourcePool.getStyle(ResourcePool.java:1609)
>  at
> org.geoserver.catalog.impl.StyleInfoImpl.getStyle(StyleInfoImpl.java:84)
> at
> org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:340)
>  at
> org.geoserver.wms.map.GetMapKvpRequestReader.read(GetMapKvpRequestReader.java:80)
> at org.geoserver.ows.Dispatcher.parseRequestKVP(Dispatcher.java:1428)
>  at org.geoserver.ows.Dispatcher.dispatch(Dispatcher.java:626)
> at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:263)
>  at
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
> at org.geoserver.gwc.GWC.dispatchOwsRequest(GWC.java:1162)
>  at
> org.geoserver.gwc.layer.GeoServerTileLayer.dispatchGetMap(GeoServerTileLayer.java:572)
> at
> org.geoserver.gwc.layer.GeoServerTileLayer.getMetatilingReponse(GeoServerTileLayer.java:517)
>  at
> org.geoserver.gwc.layer.GeoServerTileLayer.getTile(GeoServerTileLayer.java:466)
> at
> org.geowebcache.GeoWebCacheDispatcher.handleServiceRequest(GeoWebCacheDispatcher.java:363)
>  at
> org.geowebcache.GeoWebCacheDispatcher.handleRequestInternal(GeoWebCacheDispatcher.java:254)
> at
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
>  at
> org.geoserver.gwc.dispatch.GwcServiceProxy.dispatch(GwcServiceProxy.java:97)
> at sun.reflect.GeneratedMethodAccessor234.invoke(Unknown Source)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.geoserver.ows.Dispatcher.execute(Dispatcher.java:790)
>  at
> org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:272)

...


Followed by:

> 2014-08-14 10:41:58,414 ERROR [geowebcache.GeoWebCacheDispatcher] -
> Problem communicating with GeoServer
> http://compass/geoserver/gwc/service/tms/1.0.0/z_OS_Vector_Basemap_Neutral/12/2394/1298.png8

-- 
This transmission is intended for the named addressee(s) only and may 
contain confidential, sensitive or personal information and should be 
handled accordingly. Unless you are the named addressee (or authorised to 
receive it for the addressee) you may not copy or use it, or disclose it to 
anyone else. If you have received this transmission in error please notify 
the sender immediately. All email traffic sent to or from us, including 
without limitation all GCSX traffic, may be subject to recording and/or 
monitoring in accordance with relevant legislation.
------------------------------------------------------------------------------
_______________________________________________
Geoserver-users mailing list
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Reply via email to