Hi,
I was trying to connect to an external WMS as a cascade datastore inside
GeoServer 2.2.x.
Other WMS services are performing well, but when I try this one:
http://pta.dti.supsi.ch:8080/geoserver/TI_AmbitiAmministrativi/wms?service=WMS&version=1.0.0&request=GetCapabilities
the UI hangs for a minute or two, writing exceptions in the log file (you
can see the exception at the end of the mail).
I suspect that geoserver tries to download schema files referenced by the
capabilities document (maybe recursively?) , until it timeouts. Then I can
successfully add the WMS layers and also view them in layer preview.
If I restart geoserver the first time I do a preview of the layer I have to
wait again, after that everything goes smooth.
Note that loading the capabilities document inside the browser is almost
istantaneous.
Have you ever had a similar experience?
Thanks.
2013-01-31 17:23:42,722 ERROR [xml.sax] - Type not found for MetadataUrl
org.geotools.xml.handlers.ElementHandlerFactory.createElementHandler(ElementHandlerFactory.java:214)
org.geotools.xml.handlers.ComplexElementHandler.getHandler(ComplexElementHandler.java:543)
org.geotools.xml.XMLSAXHandler.startElement(XMLSAXHandler.java:408)
org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown
Source)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
javax.xml.parsers.SAXParser.parse(SAXParser.java:395)
javax.xml.parsers.SAXParser.parse(SAXParser.java:198)
org.geotools.xml.DocumentFactory.getInstance(DocumentFactory.java:134)
org.geotools.data.wms.response.WMSGetCapabilitiesResponse.<init>(WMSGetCapabilitiesResponse.java:56)
org.geotools.data.wms.WMS1_0_0$GetCapsRequest.createResponse(WMS1_0_0.java:234)
org.geotools.data.ows.AbstractOpenWebService.internalIssueRequest(AbstractOpenWebService.java:427)
org.geotools.data.wms.WebMapServer.issueRequest(WebMapServer.java:419)
org.geotools.data.ows.AbstractOpenWebService.negotiateVersion(AbstractOpenWebService.java:260)
org.geotools.data.ows.AbstractOpenWebService.<init>(AbstractOpenWebService.java:110)
org.geotools.data.wms.WebMapServer.<init>(WebMapServer.java:382)
org.geoserver.catalog.ResourcePool.getWebMapServer(ResourcePool.java:1233)
org.geoserver.web.data.store.WMSStoreEditPage.onSave(WMSStoreEditPage.java:49)
org.geoserver.web.data.store.AbstractWMSStorePage$2.onSubmit(AbstractWMSStorePage.java:156)
org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:68)
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:143)
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:300)
org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:119)
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:484)
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:160)
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:159)
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:23)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:74)
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:45)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:49)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:53)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:68)
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:72)
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:97)
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:71)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
org.mortbay.jetty.Server.handle(Server.java:324)
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
2013-01-31 17:23:42,732 WARN [xml.sax] - org.xml.sax.SAXException: Type not
found for MetadataUrl
2013-01-31 17:23:42,742 WARN [xml.sax] - Line 93 Col 81
--
==
Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
information.
==
Dott. Mauro Bartolomeoli
@mauro_bart
Senior Software Engineer
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
http://www.geo-solutions.it
http://twitter.com/geosolutions_it
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