[Geoserver-devel] [jira] (GEOS-6293) Seeding Cascading WMS fails with java.lang.NullPointerException

Fri, 17 Jan 2014 05:00:09 -0800
Issue Type: Bug Bug
Affects Versions: 2.4.3
Assignee: Andrea Aime
Created: 17/Jan/14 6:58 AM
Description:

After applying the patch from GEOS-5777 to 2.4.3, GeoServer now completely fails for cached group layer “lpt:Gebaeude”. This might be a new bug not related to GEOS-5777.

Although logging is set to GEOSERVER_DEVELOPER_LOGGING, GeoServer does not print a lot of information. I think failing badly while not printing any traceback is a very severe bug, so I leave priority at "Major".

I sent a GEOSERVER_DATA_DIR zipfile to Andrea Aime on 2nd Dec 2012 (sorry, I cannot post the configurations here as the Cascaded WMS is password protected and I am not allowed to share this password publically here).

To reproduce just go to geoserver/gwc/rest/seed/lpt:Gebaeude and reseed for layers 8 or 9. Here is the traceback:

08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - Converted URL to lowercase, from: '/gwc/rest/seed/lpt:gebaeude'; to: '/gwc/rest/seed/lpt:gebaeude'  and httpMethod= POST
08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - ~~~~~~~~~~ antPath= /** methodList= [GET]
08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - Candidate is: '/gwc/rest/seed/lpt:gebaeude'; antPath is /**; matchedPath=true; matchedMethods=false
08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - ~~~~~~~~~~ antPath= /** methodList= [POST, DELETE, PUT]
08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - Candidate is: '/gwc/rest/seed/lpt:gebaeude'; antPath is /**; matchedPath=true; matchedMethods=true
08 Jan 12:19:19 DEBUG [org.geoserver.security.RESTfulPathBasedFilterInvocationDefinitionMap] - returning ADMIN
08 Jan 12:19:19 TRACE [org.geoserver.ows.OWSHandlerMapping] - No handler mapping found for [/gwc/rest/seed/lpt:Gebaeude]
08 Jan 12:19:19 DEBUG [org.geoserver.gwc.layer] - --> GWC Seeder Thread-11 submitting getMap request for meta grid location [0, 9784, 8] on org.geoserver.gwc.layer.GeoServerMetaTile@3940547d
08 Jan 12:19:19 INFO [org.geoserver.wms] - 
Request: getServiceInfo
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - Getting layers and styles from LAYERS and STYLES
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - establishing null style for lpt:adv_alkis_gebaeude
08 Jan 12:19:19 DEBUG [org.geoserver.wms] - setting up map
08 Jan 12:19:19 ERROR [org.geoserver.ows] - 
java.lang.NullPointerException
08 Jan 12:19:19 DEBUG [org.geoserver.gwc.layer] - --> GWC Seeder Thread-11 submitting getMap request for meta grid location [0, 9784, 8] on org.geoserver.gwc.layer.GeoServerMetaTile@2e6af7e8
08 Jan 12:19:19 INFO [org.geoserver.wms] - 
Request: getServiceInfo
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - Getting layers and styles from LAYERS and STYLES
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - establishing null style for lpt:adv_alkis_gebaeude
08 Jan 12:19:19 DEBUG [org.geoserver.wms] - setting up map
08 Jan 12:19:19 ERROR [org.geoserver.ows] - 
java.lang.NullPointerException
08 Jan 12:19:19 DEBUG [org.geoserver.gwc.layer] - --> GWC Seeder Thread-11 submitting getMap request for meta grid location [0, 9784, 8] on org.geoserver.gwc.layer.GeoServerMetaTile@70b9b826
08 Jan 12:19:19 INFO [org.geoserver.wms] - 
Request: getServiceInfo
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - Getting layers and styles from LAYERS and STYLES
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - establishing null style for lpt:adv_alkis_gebaeude
08 Jan 12:19:19 DEBUG [org.geoserver.wms] - setting up map
08 Jan 12:19:19 ERROR [org.geoserver.ows] - 
java.lang.NullPointerException
08 Jan 12:19:19 DEBUG [org.geoserver.gwc.layer] - --> GWC Seeder Thread-11 submitting getMap request for meta grid location [0, 9784, 8] on org.geoserver.gwc.layer.GeoServerMetaTile@30e9009b
08 Jan 12:19:19 INFO [org.geoserver.wms] - 
Request: getServiceInfo
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - Getting layers and styles from LAYERS and STYLES
08 Jan 12:19:19 DEBUG [org.geoserver.ows] - establishing null style for lpt:adv_alkis_gebaeude
08 Jan 12:19:19 DEBUG [org.geoserver.wms] - setting up map
08 Jan 12:19:19 ERROR [org.geoserver.ows] - 
java.lang.NullPointerException

… this error message then repeats again and again until maximum gwc retry is reached …
Environment: Latest CentOS with Java7 and Tomcat7
Project: GeoServer
Priority: Major Major
Reporter: Jens Nachtigall
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