Yep, looks like a bug. I also found some issues when copying a style
(either via the UI or via REST) and being unable to correct (the now
incorrect) format via the UI (which is a read-only field).
--
Jody Garnett
On 11 December 2014 at 10:21, Andrea Aime <andrea.a...@geo-solutions.it>
wrote:
> Hi,
> one of the new features in the 2.6.0 release is the ability to handle
> styles
> in more than one language.
>
> I've seen it work with CSS on the web UI, but I've just tried with REST
> and
> I cannot seem to make it work, from what I can see it looks lilke a bug.
>
> Here is what I've done. First, create the style xml, telling GeoServer I'm
> going
> to upload a css:
>
> > curl -v -u admin:geoserver -XPOST -H "Content-type: text/xml" -d
> "<style><name>test_css</name><filename>test_css.css</filename><format>css</format></style>"
> http://localhost:8080/geoserver/rest/styles
> * Hostname was NOT found in DNS cache
> * Trying 127.0.0.1...
> * Connected to localhost (127.0.0.1) port 8080 (#0)
> * Server auth using Basic with user 'admin'
> > POST /geoserver/rest/styles HTTP/1.1
> > Authorization: Basic YWRtaW46Z2Vvc2VydmVy
> > User-Agent: curl/7.35.0
> > Host: localhost:8080
> > Accept: */*
> > Content-type: text/xml
> > Content-Length: 89
> >
> * upload completely sent off: 89 out of 89 bytes
> < HTTP/1.1 *201 Created*
> < Date: Thu, 11 Dec 2014 18:07:58 GMT
> < Location: http://localhost:8080/geoserver/rest/styles/test_css
> * Server Noelios-Restlet-Engine/1.0..8 is not blacklisted
> < Server: Noelios-Restlet-Engine/1.0..8
> < Transfer-Encoding: chunked
>
> And then I'm going to upload the css file itself:
>
> > curl -v -u admin:geoserver -XPUT -H "Content-type:
> application/vnd.geoserver.geocss+css" -d @test_css.css
> http://localhost:8080/geoserver/rest/styles/test_css
>
> The upload works at least up to a certain point, but then fails with the
> following stack trace:
>
> org.geoserver.rest.RestletException:
> java.lang.UnsupportedOperationException
> at
> org.geoserver.rest.ReflectiveResource.handleException(ReflectiveResource.java:326)
> at
> org.geoserver.rest.ReflectiveResource.handlePut(ReflectiveResource.java:197)
> at org.restlet.Finder.handle(Finder.java:298)
> at
> org.geoserver.rest.BeanDelegatingRestlet.handle(BeanDelegatingRestlet.java:38)
> at org.restlet.Filter.doHandle(Filter.java:105)
> at org.restlet.Filter.handle(Filter.java:134)
> at org.restlet.Router.handle(Router.java:444)
> at org.geoserver.rest.RESTDispatcher$1.handle(RESTDispatcher.java:205)
> at
> com.noelios.restlet.ext.servlet.ServletConverter.service(ServletConverter.java:129)
> at
> org.geoserver.rest.RESTDispatcher.handleRequestInternal(RESTDispatcher.java:87)
> at
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
> at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
> at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
> at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
> at
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
> at
> org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:800)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:730)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
> at
> org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at
> org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)
> at
> org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)
> at
> org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)
> at
> org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at
> org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
> at
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
> at
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
> at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
> at
> org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
> 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:323)
> at
> org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)
> at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
> at
> org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)
> at
> org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)
> at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
> at
> org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)
> at
> org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
> 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$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
> at
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
> at
> org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:48)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at
> org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at
> org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:324)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
> at
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
> Caused by: java.lang.UnsupportedOperationException
> at org.geoserver.community.css.web.CssHandler.encode(CssHandler.java:59)
> at org.geoserver.catalog.ResourcePool.writeStyle(ResourcePool.java:1792)
> at
> org.geoserver.catalog.rest.StyleResource.handleObjectPut(StyleResource.java:227)
> at
> org.geoserver.rest.ReflectiveResource.handlePut(ReflectiveResource.java:194)
> ... 82 more
>
> Now, as far as I can tell, the issue is that the CSS got parsed into a
> Style object by the
> handler, and then the StyleResource is trying to save that Style object
> (instead of the
> original CSS), as it enters in the first branch of the following if:
>
> ResourcePool resourcePool = catalog.getResourcePool();
> if (object instanceof Style) {
> resourcePool.writeStyle(s, (Style) object, true);
> }
> else {
> resourcePool.writeStyle(s, (InputStream)object);
> }
>
> The conversion from Style (SLD) back to CSS is of course not supported,
> and... boom.
>
> I guess that generally speaking, the parsing and then rewriting of the
> style should
> be enabled only for SLD, and only for backwards compatibilty sake (in
> order to
> reformat the SLD, which some clients rely upon)?
>
> Feedback welcomed
>
> Cheers
> Andrea
>
> --
> ==
> GeoServer Professional Services from the experts! Visit
> http://goo.gl/NWWaa2 for more information.
>
> Please, notice that GeoSolutions will be closed for seasonal holidays
> from December the 24th to January the 6th
> ==
>
> Ing. Andrea Aime
> @geowolf
> Technical Lead
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
> phone: +39 0584 962313
> fax: +39 0584 1660272
> mob: +39 339 8844549
>
> http://www.geo-solutions.it
> http://twitter.com/geosolutions_it
>
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