[Geoserver-devel] [JIRA] (GEOS-7687) NPE opening layer group page when a layer group has a dangling reference to layer

Andrea Aime [Administrator] created an issue

GeoServer / BugGEOS-7687

NPE opening layer group page when a layer group has a dangling reference to layer

Issue Type:

BugBug

Assignee:

Unassigned

Created:

17/Aug/16 2:24 PM

Priority:

MediumMedium

Reporter:

Andrea Aime [Administrator]

This one happened in a data directory where a group references a layer stored in a store that cannot be connected to (password got modified on the dbms side).

org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor 'public org.geoserver.web.data.layergroup.LayerGroupPage()'. An exception has been thrown during construction!
	at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:194)
	at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:67)
	at org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:102)
	at org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:271)
	at org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:169)
	at org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)
	at org.apache.wicket.request.handler.render.WebPageRenderer.isPageStateless(WebPageRenderer.java:287)
	at org.apache.wicket.request.handler.render.WebPageRenderer.shouldRenderPageAndWriteResponse(WebPageRenderer.java:329)
	at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:193)
	at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
	at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:865)
	at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
	at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
	at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
	at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
	at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
	at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
	at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:158)
	at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:147)
	at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
	at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
	at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
	at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
	at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:316)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:126)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:90)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
	at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
	at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:205)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
	at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
	at org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:116)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:157)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
	at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91)
	at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)
	at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
	at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176)
	at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:152)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:87)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
	at org.eclipse.jetty.server.Server.handle(Server.java:499)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:175)
	... 105 more
Caused by: java.lang.NullPointerException
	at org.geoserver.ows.LocalWorkspaceCatalogFilter.hideResource(LocalWorkspaceCatalogFilter.java:82)
	at org.geoserver.security.CatalogFilterAccessManager.hideResource(CatalogFilterAccessManager.java:99)
	at org.geoserver.security.CatalogFilterAccessManager.getAccessLimits(CatalogFilterAccessManager.java:53)
	at org.geoserver.security.SecureCatalogImpl.buildWrapperPolicy(SecureCatalogImpl.java:807)
	at org.geoserver.security.SecureCatalogImpl.buildWrapperPolicy(SecureCatalogImpl.java:771)
	at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:594)
	at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:488)
	at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:635)
	at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:491)
	at org.geoserver.security.SecureCatalogImpl.checkAccess(SecureCatalogImpl.java:635)
	at org.geoserver.security.SecureCatalogImpl.filterGroups(SecureCatalogImpl.java:960)
	at org.geoserver.security.SecureCatalogImpl.getLayerGroups(SecureCatalogImpl.java:320)
	at org.geoserver.catalog.impl.AbstractFilteredCatalog.getLayerGroups(AbstractFilteredCatalog.java:250)
	at org.geoserver.catalog.impl.AbstractCatalogDecorator.getLayerGroups(AbstractCatalogDecorator.java:458)
	at org.geoserver.catalog.impl.LocalWorkspaceCatalog.getLayerGroups(LocalWorkspaceCatalog.java:199)
	at org.geoserver.web.data.layergroup.LayerGroupProvider.getItems(LayerGroupProvider.java:42)
	at org.geoserver.web.wicket.GeoServerDataProvider.fullSize(GeoServerDataProvider.java:243)
	at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:583)
	at org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:576)
	at org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:176)
	at org.geoserver.web.data.layergroup.LayerGroupPage$1.<init>(LayerGroupPage.java:38)
	at org.geoserver.web.data.layergroup.LayerGroupPage.<init>(LayerGroupPage.java:38)
	... 110 more

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