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https://issues.apache.org/jira/browse/STANBOL-1354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rafa Haro closed STANBOL-1354.
------------------------------
Resolution: Won't Fix
> EntityHub "entity" endpoint does not support HTML, does not fall back to
> anything
> ---------------------------------------------------------------------------------
>
> Key: STANBOL-1354
> URL: https://issues.apache.org/jira/browse/STANBOL-1354
> Project: Stanbol
> Issue Type: Bug
> Components: Entityhub
> Affects Versions: 0.12.0
> Reporter: A. Soroka
> Priority: Minor
> Labels: fallback, html, serialization
>
> When using a browser or other tool to make requests on the "entity" endpoint
> of an EntityHub referenced site with header "Accept: text/html", I get a 500
> error with stack trace as follows. It seems to indicate that the entity
> endpoint does not serialize to HTML, and that it does not fall back to
> anything at all. Perhaps, in the absence of a specified HTML serialization,
> then RDF/XML with an included stylesheet would be appropriate?
> javax.servlet.ServletException: java.lang.IllegalStateException: JAX-RS
> called for unsupported mediaType 'text/html; charset=utf-8'! If this is a
> valid RDF type this indicates a missing Sesame Serializer implementation.
> Otherwise please report this as a bug for the Stanbol Issue Tracker.
> org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:392)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219)
>
> org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
>
> org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
>
> org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:84)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilterHttp(ResourceServingFilter.java:148)
>
> org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilter(ResourceServingFilter.java:91)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.security.auth.AuthenticatingFilter$1.run(AuthenticatingFilter.java:208)
> java.security.AccessController.doPrivileged(Native Method)
> javax.security.auth.Subject.doAsPrivileged(Subject.java:536)
>
> org.apache.stanbol.commons.security.auth.AuthenticatingFilter.doFilter(AuthenticatingFilter.java:177)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
>
> org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
>
> org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> org.apache.felix.http.proxy.ProxyServlet.service(ProxyServlet.java:60)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>
> org.apache.sling.launchpad.base.webapp.SlingServletDelegate.service(SlingServletDelegate.java:278)
>
> org.apache.sling.launchpad.webapp.SlingServlet.service(SlingServlet.java:174)
> </pre></p><p><b>root cause</b> <pre>java.lang.IllegalStateException: JAX-RS
> called for unsupported mediaType 'text/html; charset=utf-8'! If this is a
> valid RDF type this indicates a missing Sesame Serializer implementation.
> Otherwise please report this as a bug for the Stanbol Issue Tracker.
>
> org.apache.stanbol.entityhub.web.writer.sesame.SesameModelWriter.writeRdf(SesameModelWriter.java:178)
>
> org.apache.stanbol.entityhub.web.writer.sesame.SesameModelWriter.write(SesameModelWriter.java:140)
>
> org.apache.stanbol.entityhub.web.writer.EntityWriter.writeTo(EntityWriter.java:98)
>
> org.apache.stanbol.entityhub.web.writer.EntityWriter.writeTo(EntityWriter.java:27)
>
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:263)
>
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:250)
>
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:162)
>
> org.glassfish.jersey.server.internal.JsonWithPaddingInterceptor.aroundWriteTo(JsonWithPaddingInterceptor.java:103)
>
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:162)
>
> org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:88)
>
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:162)
>
> org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1154)
>
> org.glassfish.jersey.server.ServerRuntime$Responder.writeResponse(ServerRuntime.java:571)
>
> org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:378)
>
> org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:368)
> org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:262)
> org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
> org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
> org.glassfish.jersey.internal.Errors.process(Errors.java:315)
> org.glassfish.jersey.internal.Errors.process(Errors.java:297)
> org.glassfish.jersey.internal.Errors.process(Errors.java:267)
>
> org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:320)
>
> org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:236)
>
> org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028)
> org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:373)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344)
>
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219)
>
> org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
>
> org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
>
> org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:84)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilterHttp(ResourceServingFilter.java:148)
>
> org.apache.stanbol.commons.web.resources.ResourceServingFilter.doFilter(ResourceServingFilter.java:91)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.stanbol.commons.security.auth.AuthenticatingFilter$1.run(AuthenticatingFilter.java:208)
> java.security.AccessController.doPrivileged(Native Method)
> javax.security.auth.Subject.doAsPrivileged(Subject.java:536)
>
> org.apache.stanbol.commons.security.auth.AuthenticatingFilter.doFilter(AuthenticatingFilter.java:177)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
>
> org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
>
> org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
>
> org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>
> org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
>
> org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
>
> org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> org.apache.felix.http.proxy.ProxyServlet.service(ProxyServlet.java:60)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>
> org.apache.sling.launchpad.base.webapp.SlingServletDelegate.service(SlingServletDelegate.java:278)
>
> org.apache.sling.launchpad.webapp.SlingServlet.service(SlingServlet.java:174)
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