LodLive/LodView

IDN in endpoint URL needs to be punycoded manually

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When in conf.ttl I use:

conf:endpoint <https://obchodní-rejstřík.stirdata.opendata.cz/sparql>;

I get a 500 and the UnknownHostException in the log. Punycoding the URL in the config manually works.

conf:endpoint <https://xn--obchodn-rejstk-6lbg94p.stirdata.opendata.cz/sparql>;

Log:

[2021-04-01 15:15:29] [info] HttpException: java.net.UnknownHostException: obchodní-rejstřík.stirdata.opendata.cz: Unexpected error making the query: java.net.UnknownHostException: obchodní-rejstřík.stirdata.opendata.cz
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.HttpQuery.rewrap(HttpQuery.java:417)
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.HttpQuery.execGet(HttpQuery.java:358)
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.HttpQuery.exec(HttpQuery.java:295)
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP.execResultSetInner(QueryEngineHTTP.java:346)
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP.execSelect(QueryEngineHTTP.java:338)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:76)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:138)
[2021-04-01 15:15:29] [info] message repeated 2 times: [ #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:138)]
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.doQuery(SPARQLEndPoint.java:49)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.doQuery(SPARQLEndPoint.java:148)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.builder.ResourceBuilder.buildHtmlResource(ResourceBuilder.java:65)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.builder.ResourceBuilder.buildHtmlResource(ResourceBuilder.java:35)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.htmlResource(ResourceController.java:245)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.resource(ResourceController.java:224)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.resourceController(ResourceController.java:81)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[2021-04-01 15:15:29] [info] #011at java.base/java.lang.reflect.Method.invoke(Method.java:564)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:860)
[2021-04-01 15:15:29] [info] #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
[2021-04-01 15:15:29] [info] #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
[2021-04-01 15:15:29] [info] #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[2021-04-01 15:15:29] [info] #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
[2021-04-01 15:15:29] [info] #011at java.base/java.lang.Thread.run(Thread.java:832)
[2021-04-01 15:15:29] [info] Caused by: java.net.UnknownHostException: obchodní-rejstřík.stirdata.opendata.cz
[2021-04-01 15:15:29] [info] #011at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:800)
[2021-04-01 15:15:29] [info] #011at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1507)
[2021-04-01 15:15:29] [info] #011at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1366)
[2021-04-01 15:15:29] [info] #011at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1300)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:643)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.client.DecompressingHttpClient.execute(DecompressingHttpClient.java:137)
[2021-04-01 15:15:29] [info] #011at org.apache.http.impl.client.DecompressingHttpClient.execute(DecompressingHttpClient.java:118)
[2021-04-01 15:15:29] [info] #011at org.apache.jena.riot.web.HttpOp.exec(HttpOp.java:1108)
[2021-04-01 15:15:29] [info] #011at org.apache.jena.riot.web.HttpOp.execHttpGet(HttpOp.java:385)
[2021-04-01 15:15:29] [info] #011at org.apache.jena.riot.web.HttpOp.execHttpGet(HttpOp.java:447)
[2021-04-01 15:15:29] [info] #011at com.hp.hpl.jena.sparql.engine.http.HttpQuery.execGet(HttpQuery.java:346)
[2021-04-01 15:15:29] [info] #011... 57 more
[2021-04-01 15:15:29] [info] java.lang.Exception: connection refused
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:141)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:138)
[2021-04-01 15:15:29] [info] message repeated 2 times: [ #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.moreThenOneQuery(SPARQLEndPoint.java:138)]
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.doQuery(SPARQLEndPoint.java:49)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.endpoint.SPARQLEndPoint.doQuery(SPARQLEndPoint.java:148)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.builder.ResourceBuilder.buildHtmlResource(ResourceBuilder.java:65)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.builder.ResourceBuilder.buildHtmlResource(ResourceBuilder.java:35)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.htmlResource(ResourceController.java:245)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.resource(ResourceController.java:224)
[2021-04-01 15:15:29] [info] #011at org.dvcama.lodview.controllers.ResourceController.resourceController(ResourceController.java:81)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
[2021-04-01 15:15:29] [info] #011at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[2021-04-01 15:15:29] [info] #011at java.base/java.lang.reflect.Method.invoke(Method.java:564)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:860)
[2021-04-01 15:15:29] [info] #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
[2021-04-01 15:15:29] [info] #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
[2021-04-01 15:15:29] [info] #011at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
[2021-04-01 15:15:29] [info] #011at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
[2021-04-01 15:15:29] [info] #011at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
[2021-04-01 15:15:29] [info] #011at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[2021-04-01 15:15:29] [info] #011at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[2021-04-01 15:15:29] [info] #011at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
[2021-04-01 15:15:29] [info] #011at java.base/java.lang.Thread.run(Thread.java:832)
[2021-04-01 15:15:29] [info] error on connection refused -- https://obchodní-rejstřík.stirdata.opendata.cz/zdroj/registrované-osoby/03483142/STATUTARNI_ORGAN/2014-10-14 -- https://obchodní-rejstřík.stirdata.opendata.cz/sparql