Hi guys I am working on a POC using Geoserver.
I have several COGs (cloud optimized Geotiff) stored on azure blob storage and accessible via HTTP. I want to render them in a mosaic store in Geoserver with time granule configured. I already did some steps, but I failed to achieve what I wanted. So I will describe what I did so far, but if there is a different way to achieve my goal that I missed, I will be more than happy to do so. I am using geoserver 2.15 and GDAL 2.4 1. I installed the imageI/O-ext 2. I created a VRT file refering for each Geotiff in azure using /vsicurl/ 2. I configured the mosaic plugin using these VRT files 3. Each of the vrt files has also mask band The outcome of this was, that I could render the mosaic, but the mask is not being respected. Just for tests, I replaced the VRT file with the GeoTiff it is referring to (downloaded to geoserver storage), and I could see the mask is being respected. So maybe imageI/O-ext doesn't respect the mask band of a VRT? Since it didn't work I tried to use the footprint configuration, I followed the instructions of footprint and added a file name with the suffix wkt to each of the vrt files. The outcome of this was NullPointerException when rendering the tiles (WMS) Can somone help me understand on which scenario footprint might return NullPointerExceptions? Thank, Guy following is the stacktrace: geoserver_1 | 11-Jun-2019 05:57:35.206 INFO [http-nio-8080-exec-4] org.geoserver.GeoserverInitStartupListener$1.errorOccurred Problem occurs when computing a tile by the owner. geoserver_1 | java.lang.NullPointerException geoserver_1 | at javax.media.jai.PlanarImage.getData(PlanarImage.java:2110) geoserver_1 | at it.geosolutions.jaiext.scale.ScaleOpImage.computeTile(ScaleOpImage.java:1499) geoserver_1 | at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) geoserver_1 | at javax.media.jai.OpImage.getTile(OpImage.java:1129) geoserver_1 | at javax.media.jai.PointOpImage.computeTile(PointOpImage.java:962) geoserver_1 | at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) geoserver_1 | at javax.media.jai.OpImage.getTile(OpImage.java:1129) geoserver_1 | at it.geosolutions.jaiext.stats.SimpleStatsOpImage.computeTile(SimpleStatsOpImage.java:95) geoserver_1 | at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) geoserver_1 | at javax.media.jai.OpImage.getTile(OpImage.java:1129) geoserver_1 | at javax.media.jai.PointOpImage.computeTile(PointOpImage.java:962) geoserver_1 | at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) geoserver_1 | at javax.media.jai.OpImage.getTile(OpImage.java:1129) geoserver_1 | at javax.media.jai.PlanarImage.copyData(PlanarImage.java:2343) geoserver_1 | at javax.media.jai.PlanarImage.copyExtendedData(PlanarImage.java:2398) geoserver_1 | at javax.media.jai.PlanarImage.getExtendedData(PlanarImage.java:2459) geoserver_1 | at it.geosolutions.jaiext.mosaic.MosaicOpImage.computeTile(MosaicOpImage.java:834) geoserver_1 | at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) geoserver_1 | at javax.media.jai.OpImage.getTile(OpImage.java:1129) geoserver_1 | at it.geosolutions.jaiext.bandselect.BandSelectOpImage.computeTile(BandSelectOpImage.java:127) geoserver_1 | at it.geosolutions.jaiext.bandselect.BandSelectOpImage.getTile(BandSelectOpImage.java:156) geoserver_1 | at javax.media.jai.RenderedOp.getTile(RenderedOp.java:2257) geoserver_1 | at com.sun.imageio.plugins.jpeg.JPEGImageWriter.writeOnThread(JPEGImageWriter.java:401) geoserver_1 | at com.sun.imageio.plugins.jpeg.JPEGImageWriter.write(JPEGImageWriter.java:363) geoserver_1 | at org.geotools.image.ImageWorker.writeJPEG(ImageWorker.java:4002) geoserver_1 | at org.geoserver.wms.map.JPEGMapResponse.formatImageOutputStream(JPEGMapResponse.java:69) geoserver_1 | at org.geoserver.map.turbojpeg.TurboJPEGMapResponse.formatImageOutputStream(TurboJPEGMapResponse.java:88) geoserver_1 | at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:112) geoserver_1 | at org.geoserver.ows.Dispatcher.response(Dispatcher.java:1029) geoserver_1 | at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:268) geoserver_1 | at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177) geoserver_1 | at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) geoserver_1 | at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) geoserver_1 | at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) geoserver_1 | at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998) geoserver_1 | at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:890) geoserver_1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) geoserver_1 | at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875) geoserver_1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69) geoserver_1 | at org.geoserver.flow.controller.IpBlacklistFilter.doFilter(IpBlacklistFilter.java:89) geoserver_1 | at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66) geoserver_1 | at org.geoserver.flow.ControlFlowCallback.doFilter(ControlFlowCallback.java:260) geoserver_1 | at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66) geoserver_1 | at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73) geoserver_1 | at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66) geoserver_1 | at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70) geoserver_1 | at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) geoserver_1 | at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70) geoserver_1 | at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) geoserver_1 | at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70) geoserver_1 | at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:215) geoserver_1 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91) geoserver_1 | at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:81) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70) geoserver_1 | at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) geoserver_1 | at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74) geoserver_1 | at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91) geoserver_1 | at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) geoserver_1 | at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) geoserver_1 | at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) geoserver_1 | at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142) geoserver_1 | at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) geoserver_1 | at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) geoserver_1 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) geoserver_1 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) geoserver_1 | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) geoserver_1 | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) geoserver_1 | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) geoserver_1 | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) geoserver_1 | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) geoserver_1 | at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) geoserver_1 | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) geoserver_1 | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) geoserver_1 | at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152) geoserver_1 | at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) geoserver_1 | at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539) geoserver_1 | at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495) geoserver_1 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) geoserver_1 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) geoserver_1 | at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) geoserver_1 | at java.lang.Thread.run(Thread.java:748)
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