Hi all, Seems the error I have posted is wrong. The above error is correct, because I am trying to acquire a non existing resource. (I saw in the doc, the way jcr resources get resolved, there it defines a resourcePathInfo as .html/.json where if you add a node as "/foo/bar") you can view the content of it through /foo/bar.html or /foo/bar.json.
In my case If I do the same, the resource that I have stored is "/content/cassandra/1K/0" , but above NPE comes when I tried * http://localhost:8080/content/cassandra/1K/0.html*. (NOTE: I have also set resourcePathInfo =.html in resource meta data). I am getting following when I do the correct sample path *http://localhost:8080/content/cassandra/1K/0. *The unsupported exception is thrown by me on resource.adaptTo since I did not see any requirement of implementing that. Is it required to implement adaptTo method ? What does it suppose to do ? ( I believe now up to this error point, my request has come in the correct path , and this is something I should fix) I checked on PlanetResource impl class. There I found following which I do not have in my CassandraResource class. What these annotations means ? @Adaptable(adaptableClass=Resource.class, adapters={ @Adapter({ValueMap.class}) }) * * Internal Server Error (500) The requested URL /content/cassandra/num4K/0 resulted in an error in org.apache.sling.servlets.get.DefaultGetServlet. Exception: java.lang.UnsupportedOperationException at org.apache.sling.cassandra.resource.provider.CassandraResource.adaptTo(CassandraResource.java:186) at org.apache.sling.servlets.get.impl.helpers.HtmlRendererServlet.doGet(HtmlRendererServlet.java:63) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMethodsServlet.java:268) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:344) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:375) at org.apache.sling.servlets.get.impl.DefaultGetServlet.doGet(DefaultGetServlet.java:252) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMethodsServlet.java:268) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:344) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:375) at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:508) at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:261) at org.apache.sling.engine.impl.filter.RequestSlingFilterChain.render(RequestSlingFilterChain.java:49) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64) at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter(RequestProgressTrackerLogFilter.java:64) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingRequestProcessorImpl.java:151) at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:207) at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96) at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79) at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42) at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49) at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) at org.apache.sling.engine.impl.log.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:75) at org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88) at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76) at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48) at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39) at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) Request Progress: 0 (2013-08-17 10:25:10) TIMER_START{Request Processing} 0 (2013-08-17 10:25:10) COMMENT timer_end format is {<elapsed msec>,<timer name>} <optional message> 0 (2013-08-17 10:25:10) LOG Method=GET, PathInfo=/content/cassandra/num4K/0 0 (2013-08-17 10:25:10) TIMER_START{ResourceResolution} 11 (2013-08-17 10:25:10) TIMER_END{11,ResourceResolution} URI=/content/cassandra/num4K/0 resolves to Resource=org.apache.sling.cassandra.resource.provider.CassandraResource@52ecb5eb 17 (2013-08-17 10:25:10) LOG Resource Path Info: SlingRequestPathInfo: path='/content/cassandra/num4K/0', selectorString='null', extension='html', suffix='null' 17 (2013-08-17 10:25:10) TIMER_START{ServletResolution} 17 (2013-08-17 10:25:10) TIMER_START{resolveServlet(org.apache.sling.cassandra.resource.provider.CassandraResource@52ecb5eb)} 26 (2013-08-17 10:25:10) TIMER_END{9,resolveServlet(org.apache.sling.cassandra.resource.provider.CassandraResource@52ecb5eb)} Using servlet org.apache.sling.servlets.get.DefaultGetServlet 26 (2013-08-17 10:25:10) TIMER_END{9,ServletResolution} URI=/content/cassandra/num4K/0 handled by Servlet=org.apache.sling.servlets.get.DefaultGetServlet 26 (2013-08-17 10:25:10) LOG Applying Requestfilters 26 (2013-08-17 10:25:10) LOG Calling filter: org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter 26 (2013-08-17 10:25:10) TIMER_START{org.apache.sling.servlets.get.DefaultGetServlet#0} 29 (2013-08-17 10:25:10) LOG Using org.apache.sling.servlets.get.impl.helpers.HtmlRendererServlet to render for extension=html 32 (2013-08-17 10:25:10) TIMER_END{6,org.apache.sling.servlets.get.DefaultGetServlet#0} 33 (2013-08-17 10:25:10) TIMER_START{handleError:throwable=java.lang.UnsupportedOperationException} 72 (2013-08-17 10:25:10) TIMER_END{39,handleError:throwable=java.lang.UnsupportedOperationException} Using handler org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet 73 (2013-08-17 10:25:10) TIMER_END{73,Request Processing} Dumping SlingRequestProgressTracker Entries On Fri, Aug 16, 2013 at 11:58 AM, Bertrand Delacretaz < [email protected]> wrote: > On Fri, Aug 16, 2013 at 4:12 AM, Dishara Wijewardana > <[email protected]> wrote: > > ...java.lang.NullPointerException > > at > org.apache.sling.servlets.resolver.internal.SlingServletResolver.resolveServlet(SlingServletResolver.java:581)... > > duplicated question...I replied in the other thread. > -Bertrand > -- Thanks /Dishara
