- From: Martynas Jusevičius <martynas@atomgraph.com>
- Date: Wed, 18 Sep 2019 14:28:14 +0200
- To: Mikael Pesonen <mikael.pesonen@lingsoft.fi>
- Cc: public-declarative-apps@w3.org
location-mapping.n3 file is corrupt. Looks like it's an HTML file being mounted. Can you make sure /home/text/cases/nimisampo/proxy/location-mapping.n3 contains RDF? Just this content and nothing else: https://raw.githubusercontent.com/AtomGraph/Processor/master/src/main/resources/location-mapping.n3 On Wed, Sep 18, 2019 at 2:18 PM Mikael Pesonen <mikael.pesonen@lingsoft.fi> wrote: > > > Port mapping made sense. So now it responds for curl -v > http://localhost:8090/birthdays > > < HTTP/1.1 500 Internal Server Error > < Server: Apache-Coyote/1.1 > < Content-Type: text/html;charset=utf-8 > < Content-Language: en > < Content-Length: 4952 > < Date: Wed, 18 Sep 2019 12:13:43 GMT > < Connection: close > < > <!DOCTYPE html><html><head><title>Apache Tomcat/8.0.52 - Error > report</title><style type="text/css">H1 > {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} > H2 > {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} > H3 > {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} > BODY > {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} > B > {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} > P > {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A > {color : black;}A.name {color : black;}.line {height: 1px; > background-color: #525D76; border: none;}</style> </head><body><h1>HTTP > Status 500 - Servlet.init() for servlet processor threw > exception</h1><div class="line"></div><p><b>type</b> Exception > report</p><p><b>message</b> <u>Servlet.init() for servlet processor > threw exception</u></p><p><b>description</b> <u>The server encountered > an internal error that prevented it from fulfilling this > request.</u></p><p><b>exception</b></p><pre>javax.servlet.ServletException: > Servlet.init() for servlet processor threw exception > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1156) > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) > org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2464) > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > java.lang.Thread.run(Thread.java:748) > </pre><p><b>root > cause</b></p><pre>com.sun.jersey.api.container.ContainerException: The > Application class com.atomgraph.server.Application could not be instantiated > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:88) > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:79) > com.sun.jersey.server.impl.application.DeferredResourceConfig.getApplication(DeferredResourceConfig.java:76) > com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1164) > com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:180) > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:799) > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:795) > com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193) > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:795) > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:790) > com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:509) > com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:339) > com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:605) > com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:207) > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:394) > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:577) > javax.servlet.GenericServlet.init(GenericServlet.java:158) > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1156) > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) > org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2464) > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > java.lang.Thread.run(Thread.java:748) > * Closing connection 0 > </pre><p><b>note</b> <u>The full stack trace of the root cause is > available in the Apache Tomcat/8.0.52 logs.</u></p><hr > class="line"><h3>Apache Tomcat/8.0.52</h3></body></html> > > > At docker side (some kind of typo in location-mapping.n3?) : > > 18-Sep-2019 12:13:21.308 INFO [http-apr-8080-exec-1] > com.sun.jersey.server.impl.application.WebApplicationImpl._initiate > Initiating Jersey application, version 'Jersey: 1.19 02/11/2015 03:25 AM' > 12:13:21,470 DEBUG Jena:189 - Jena initialization > 12:13:21,659 DEBUG FileManager:157 - Add location: LocatorFile > 12:13:21,661 DEBUG FileManager:157 - Add location: ClassLoaderLocator > 12:13:21,664 DEBUG LocationMapper:152 - Failed to find configuration: > file:location-mapping.rdf;file:location-mapping.n3;file:location-mapping.ttl;file:etc/location-mapping.rdf;file:etc/location-mapping.n3;file:etc/location-mapping.ttl > 12:13:21,665 DEBUG FileManager:157 - Add location: LocatorFile > 12:13:21,669 DEBUG FileManager:157 - Add location: LocatorURL > 12:13:21,669 DEBUG FileManager:157 - Add location: ClassLoaderLocator > 12:13:21,676 DEBUG StreamManager:142 - Found: location-mapping.n3 > (ClassLoaderLocator) > 12:13:22,074 WARN LocationMapper:188 - Error in configuration file: > Lexical error at line 31, column 10. Encountered: " " (32), after : > "<!DOCTYPE" > 12:13:22,145 DEBUG info:334 - System architecture: 64 bit > 12:13:22,221 DEBUG FileManager:157 - Add location: LocatorFile > 12:13:22,221 DEBUG FileManager:157 - Add location: LocatorURL > 12:13:22,221 DEBUG FileManager:157 - Add location: ClassLoaderLocator > 12:13:22,223 DEBUG FileManager:527 - Found: ont-policy.rdf > (ClassLoaderLocator) > 12:13:22,465 DEBUG FileManager:157 - Add location: LocatorFile > 12:13:22,466 DEBUG FileManager:157 - Add location: ClassLoaderLocator > 12:13:22,467 DEBUG FileManager:527 - Found: location-mapping.n3 > (ClassLoaderLocator) > 12:13:22,498 ERROR riot:84 - [line: 31, col: 11] Bad character in IRI > (space): <!DOCTYPE[space]...> > 12:13:22,499 WARN LocationMapper:161 - Error in configuration file: > [line: 31, col: 11] Bad character in IRI (space): <!DOCTYPE[space]...> > 12:13:23,111 DEBUG FileManager:157 - Add location: LocatorFile > 12:13:23,112 DEBUG FileManager:157 - Add location: LocatorURL > 12:13:23,112 DEBUG FileManager:157 - Add location: ClassLoaderLocator > 12:13:23,115 DEBUG Application:179 - FileManager.get(): > com.atomgraph.core.util.jena.DataManager@2ee93fd1 > 12:13:23,115 DEBUG Application:182 - > OntDocumentManager.getInstance().getFileManager(): > com.atomgraph.core.util.jena.DataManager@2ee93fd1 > 12:13:23,120 DEBUG OntologyProvider:183 - Loading sitemap ontology from > URI: https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata# > 12:13:23,142 DEBUG FileManager:466 - Not mapped: > https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata# > 1 * Client out-bound request > 1 > GET > https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata > 1 > Accept: > application/rdf+xml,text/rdf+n3,application/n-triples,text/csv,application/rdf+xml,application/rdf+thrift,text/turtle,application/rdf+json > 12:13:43,285 WARN OntDocumentManager:1076 - An error occurred while > attempting to read from > https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata#. > Msg was 'java.net.UnknownHostException: github.com'. > com.sun.jersey.api.client.ClientHandlerException: > java.net.UnknownHostException: github.com > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155) > at > com.sun.jersey.api.client.filter.LoggingFilter.handle(LoggingFilter.java:217) > at com.sun.jersey.api.client.Client.handle(Client.java:652) > at > com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) > at > com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) > at > com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509) > at > com.atomgraph.core.client.LinkedDataClient.get(LinkedDataClient.java:91) > at > com.atomgraph.core.client.LinkedDataClient.get(LinkedDataClient.java:80) > at > com.atomgraph.core.client.LinkedDataClient.get(LinkedDataClient.java:99) > at > com.atomgraph.core.util.jena.DataManager.readModel(DataManager.java:150) > at > org.apache.jena.ontology.OntDocumentManager.read(OntDocumentManager.java:1062) > at > org.apache.jena.ontology.OntDocumentManager.getOntology(OntDocumentManager.java:584) > at > com.atomgraph.server.provider.OntologyProvider.getOntModel(OntologyProvider.java:187) > at > com.atomgraph.server.provider.OntologyProvider.<init>(OntologyProvider.java:72) > at com.atomgraph.server.Application.init(Application.java:197) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > com.sun.jersey.core.spi.component.ComponentConstructor.getInstance(ComponentConstructor.java:183) > at > com.sun.jersey.core.spi.component.ProviderFactory.__getComponentProvider(ProviderFactory.java:166) > at > com.sun.jersey.core.spi.component.ProviderFactory._getComponentProvider(ProviderFactory.java:159) > at > com.sun.jersey.core.spi.component.ProviderFactory.getComponentProvider(ProviderFactory.java:153) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:86) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:79) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig.getApplication(DeferredResourceConfig.java:76) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1164) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:180) > at > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:799) > at > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:795) > at > com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:795) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:790) > at > com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:509) > at > com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:339) > at > com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:605) > at > com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:207) > at > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:394) > at > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:577) > at javax.servlet.GenericServlet.init(GenericServlet.java:158) > at > org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1188) > at > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1132) > at > org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:811) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1156) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) > at > org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2464) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.net.UnknownHostException: github.com > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:589) > at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673) > at > sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173) > at sun.net.NetworkClient.doConnect(NetworkClient.java:180) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) > at > sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264) > at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367) > at > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) > at > sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) > at > sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) > at > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) > at > sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564) > at > sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) > at > java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) > at > sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347) > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:253) > at > com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:153) > ... 57 more > 18-Sep-2019 12:13:43.307 SEVERE [http-apr-8080-exec-1] > com.sun.jersey.core.spi.component.ProviderFactory.__getComponentProvider > The provider class, class com.atomgraph.server.Application, could not be > instantiated. Processing will continue but the class will not be utilized > java.lang.IllegalArgumentException: Ontology cannot be null > at > com.atomgraph.server.provider.OntologyProvider$ImportCycleChecker.check(OntologyProvider.java:96) > at > com.atomgraph.server.provider.OntologyProvider.<init>(OntologyProvider.java:76) > at com.atomgraph.server.Application.init(Application.java:197) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > com.sun.jersey.core.spi.component.ComponentConstructor.getInstance(ComponentConstructor.java:183) > at > com.sun.jersey.core.spi.component.ProviderFactory.__getComponentProvider(ProviderFactory.java:166) > at > com.sun.jersey.core.spi.component.ProviderFactory._getComponentProvider(ProviderFactory.java:159) > at > com.sun.jersey.core.spi.component.ProviderFactory.getComponentProvider(ProviderFactory.java:153) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:86) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig$ApplicationHolder.<init>(DeferredResourceConfig.java:79) > at > com.sun.jersey.server.impl.application.DeferredResourceConfig.getApplication(DeferredResourceConfig.java:76) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1164) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:180) > at > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:799) > at > com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:795) > at > com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:795) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:790) > at > com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:509) > at > com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:339) > at > com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:605) > at > com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:207) > at > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:394) > at > com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:577) > at javax.servlet.GenericServlet.init(GenericServlet.java:158) > at > org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1188) > at > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1132) > at > org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:811) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1156) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) > at > org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2464) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:748) > > > On 18/09/2019 15:10, Martynas Jusevičius wrote: > > Mikael, > > > > The port mapping might be the issue. You can change the port on the > > host side, but not on the container side - the Processor is using 8080 > > internally. So you should be using -p 8090:8080 I think. > > https://docs.docker.com/engine/reference/commandline/run/#publish-or-expose-port--p---expose > > > > When the example runs successfully, there will be nothing on > > http://localhost:8090/ because no template matches "/" - but there > > will be something on http://localhost:8090/birthdays. Maybe I should > > improve the example to avoid this pitfall. > > Mind that Wikidata's SPARQL endpoint can fail, for some reason > > unrelated to the Processor. > > > > Stick with me, I think you're very close :) > > > > On Wed, Sep 18, 2019 at 2:00 PM Mikael Pesonen > > <mikael.pesonen@lingsoft.fi> wrote: > >> > >> Trying to connect to 8080, I get this output for curl: > >> < HTTP/1.1 404 Not Found > >> < Server: Apache-Coyote/1.1 > >> < Content-Type: text/html;charset=utf-8 > >> < Content-Language: en > >> < Content-Length: 987 > >> < Date: Wed, 18 Sep 2019 11:56:53 GMT > >> < > >> * Connection #0 to host localhost left intact > >> <html><head><title>Apache Tomcat/7.0.68 (Ubuntu) - Error > >> report</title><style><!--H1 > >> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} > >> H2 > >> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} > >> H3 > >> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} > >> BODY > >> {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} > >> B > >> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} > >> P > >> {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A > >> {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> > >> </head><body><h1>HTTP Status 404 - /birthdays</h1><HR size="1" > >> noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> > >> <u>/birthdays</u></p><p><b>description</b> <u>The requested resource is > >> not available.</u></p><HR size="1" noshade="noshade"><h3>Apache > >> Tomcat/7.0.68 (Ubuntu)</h3></body></html> > >> > >> > >> And for port 8090 I get the connection reset. > >> > >> Heres the docker command: > >> > >> sudo docker run --rm -p 8090:8090 -e > >> ENDPOINT="https://query.wikidata.org/bigdata/namespace/wdq/sparql" -e > >> GRAPH_STORE="https://query.wikidata.org/bigdata/namespace/wdq/service" > >> -e > >> ONTOLOGY="https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata#" > >> -v > >> "/home/text/cases/nimisampo/proxy/log4j.properties":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/log4j.properties" > >> -v > >> "/home/text/cases/nimisampo/proxy/wikidata.ttl":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/org/wikidata/ldt.ttl" > >> -v > >> "/home/text/cases/nimisampo/proxy/location-mapping.n3":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/custom-mapping.n3" > >> atomgraph/processor > >> > >> On 18/09/2019 14:57, Martynas Jusevičius wrote: > >>> Can you post the full docker run command you are using? > >>> > >>> On Wed, Sep 18, 2019 at 1:57 PM Mikael Pesonen > >>> <mikael.pesonen@lingsoft.fi> wrote: > >>>> Ok, I'm not getting any output then, so it could se some kind of > >>>> connection issue. The output I sent is all there is, > >>>> last line being > >>>> > >>>> 18-Sep-2019 11:45:44.880 INFO [main] > >>>> org.apache.catalina.startup.Catalina.start Server startup in 343896 ms > >>>> > >>>> > >>>> > >>>> On 18/09/2019 14:54, Martynas Jusevičius wrote: > >>>>> The logger is configured to write to stdout, so you should be able to > >>>>> see the logs in container output when log4j.properties are mounted. Is > >>>>> that not the case? > >>>>> > >>>>> If you docker run with -d, then I think you can use docker logs > >>>>> container.name to see the stdout log. > >>>>> https://docs.docker.com/engine/reference/commandline/logs/ > >>>>> > >>>>> This is some of the log that I see when I run the Wikidata example: > >>>>> > >>>>> 1 * Client out-bound request > >>>>> 1 > GET https://query.wikidata.org/bigdata/namespace/wdq/sparql?query=BASE%20%20%20%20%3Chttp%3A%2F%2Flocalhost%3A8080%2F%3E%0APREFIX%20%20bd%3A%20%20%20%3Chttp%3A%2F%2Fwww.bigdata.com%2Frdf%23%3E%0APREFIX%20%20wdt%3A%20%20%3Chttp%3A%2F%2Fwww.wikidata.org%2Fprop%2Fdirect%2F%3E%0APREFIX%20%20wikibase%3A%20%3Chttp%3A%2F%2Fwikiba.se%2Fontology%23%3E%0A%0ACONSTRUCT%20%0A%20%20%7B%20%0A%20%20%20%20%3Fentity%20%3Chttps%3A%2F%2Fgithub.com%2FAtomGraph%2FProcessor%2Fblob%2Fdevelop%2Fexamples%2Fwikidata%23year%3E%20%3Fyear%20.%0A%20%20%7D%0AWHERE%0A%20%20%7B%20SELECT%20%20%3Fentity%20%3Fyear%0A%20%20%20%20WHERE%0A%20%20%20%20%20%20%7B%20BIND%28month%28now%28%29%29%20AS%20%3FnowMonth%29%0A%20%20%20%20%20%20%20%20BIND%28day%28now%28%29%29%20AS%20%3FnowDay%29%0A%20%20%20%20%20%20%20%20%3Fentity%20%20wdt%3AP569%20%20%3Fdate%0A%20%20%20%20%20%20%20%20FILTER%20%28%20%28%20month%28%3Fdate%29%20%3D%20%3FnowMonth%20%29%20%26%26%20%28%20day%28%3Fdate%29%20%3D%20%3FnowDay%20%29%20%29%0A%20%20%20%20%20%20%20%20SERVICE%20wikibase%3Alabel%0A%20%20%20%20%20%20%20%20%20%20%7B%20bd%3AserviceParam%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20wikibase%3Alanguage%20%20%22en%22%0A%20%20%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20BIND%28year%28%3Fdate%29%20AS%20%3Fyear%29%0A%20%20%20%20%20%20%7D%0A%20%20%20%20LIMIT%20%20%20100%0A%20%20%7D%0A > >>>>> 1 > Accept: application/n-quads,application/rdf+thrift,text/trig > >>>>> 1 * Client in-bound response > >>>>> 1 < 403 > >>>>> 1 < Transfer-Encoding: chunked > >>>>> 1 < X-Cache: cp3033 int, cp3030 pass > >>>>> 1 < Server: Varnish > >>>>> 1 < Server-Timing: cache;desc="int-local" > >>>>> 1 < Connection: keep-alive > >>>>> 1 < X-Client-IP: 87.72.251.196 > >>>>> 1 < Date: Wed, 18 Sep 2019 11:48:33 GMT > >>>>> 1 < X-Varnish: 308872225, 719836281 > >>>>> 1 < Strict-Transport-Security: max-age=106384710; includeSubDomains; preload > >>>>> 1 < X-Cache-Status: int-local > >>>>> 1 < Set-Cookie: > >>>>> WMF-Last-Access-Global=18-Sep-2019;Path=/;Domain=.wikidata.org;HttpOnly;secure;Expires=Sun, > >>>>> 20 Oct 2019 00:00:00 GMT > >>>>> 1 < Set-Cookie: > >>>>> WMF-Last-Access=18-Sep-2019;Path=/;HttpOnly;secure;Expires=Sun, 20 Oct > >>>>> 2019 00:00:00 GMT > >>>>> 1 < Vary: Accept-Encoding > >>>>> 1 < X-Analytics: https=1;nocookies=1 > >>>>> 1 < Age: 0 > >>>>> 1 < Content-Type: text/html; charset=utf-8 > >>>>> 1 < > >>>>> <!DOCTYPE html> > >>>>> <html lang="en"> > >>>>> <meta charset="utf-8"> > > >>>>> <title>Wikimedia Error</title> > >>>>> <style> > >>>>> * { margin: 0; padding: 0; } > >>>>> body { background: #fff; font: 15px/1.6 sans-serif; color: #333; } > >>>>> .content { margin: 7% auto 0; padding: 2em 1em 1em; max-width: 640px; } > >>>>> .footer { clear: both; margin-top: 14%; border-top: 1px solid #e5e5e5; > >>>>> background: #f9f9f9; padding: 2em 0; font-size: 0.8em; text-align: > >>>>> center; } > >>>>> img { float: left; margin: 0 2em 2em 0; } > >>>>> a img { border: 0; } > >>>>> h1 { margin-top: 1em; font-size: 1.2em; } > >>>>> .content-text { overflow: hidden; overflow-wrap: break-word; word-wrap: bre > >>>>> 11:48:33,899 ERROR SPARQLClient:177 - Query request to endpoint: > >>>>> https://query.wikidata.org/bigdata/namespace/wdq/sparql unsuccessful. > >>>>> Reason: Forbidden > >>>>> 11:48:33,948 DEBUG OntologyProvider:183 - Loading sitemap ontology > >>>>> from URI: https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata# > >>>>> > >>>>> Which suggests that Wikidata's SPARQL endpoint responds with an error > >>>>> -- this has been on and off today. Although the LDT is processed > >>>>> correctly. > >>>>> > >>>>> On Wed, Sep 18, 2019 at 1:40 PM Mikael Pesonen > >>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>> Sorry how do I access the log file? I'm not able to find it with docker cp. > >>>>>> > >>>>>> Mikael > >>>>>> > >>>>>> > >>>>>> On 18/09/2019 13:27, Martynas Jusevičius wrote: > >>>>>>> This is the file: > >>>>>>> https://raw.githubusercontent.com/AtomGraph/Processor/master/src/main/resources/log4j.properties > >>>>>>> > >>>>>>> On Wed, Sep 18, 2019 at 12:26 PM Mikael Pesonen > >>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>> Could I please have a log4j.properties file too. I have no experience in > >>>>>>>> java logging... > >>>>>>>> > >>>>>>>> Mikael > >>>>>>>> > >>>>>>>> On 18/09/2019 13:20, Martynas Jusevičius wrote: > >>>>>>>>> Oops, I'll CC the list again :) > >>>>>>>>> > >>>>>>>>> Could you try mounting log4j.properties as well, like in the example? > >>>>>>>>> That should give you debug output in the container. > >>>>>>>>> > >>>>>>>>> Also a good idea to validate the ontology's Turtle syntax (or any RDF > >>>>>>>>> config really) after any changes, just to be sure. There's a handy > >>>>>>>>> online tool: http://ttl.summerofcode.be > >>>>>>>>> > >>>>>>>>> BTW you can also do docker pull atomgraph/processor, I just released > >>>>>>>>> an updated version that allows killing the container gracefully with > >>>>>>>>> Ctrl+C. > >>>>>>>>> > >>>>>>>>> On Wed, Sep 18, 2019 at 12:12 PM Mikael Pesonen > >>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>> Thanks! Now I think I have the correct command line > >>>>>>>>>> > >>>>>>>>>> sudo docker run --rm -p 8090:8090 -e > >>>>>>>>>> ENDPOINT="https://query.wikidata.org/bigdata/namespace/wdq/sparql" -e > >>>>>>>>>> GRAPH_STORE="https://query.wikidata.org/bigdata/namespace/wdq/service" > >>>>>>>>>> -e > >>>>>>>>>> ONTOLOGY="https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata#" > >>>>>>>>>> -v > >>>>>>>>>> "/home/text/cases/nimisampo/proxy/wikidata.ttl":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/org/wikidata/ldt.ttl" > >>>>>>>>>> -v > >>>>>>>>>> "/home/text/cases/nimisampo/proxy/location-mapping.n3":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/custom-mapping.n3" > >>>>>>>>>> atomgraph/processor > >>>>>>>>>> > >>>>>>>>>> When testing I get > >>>>>>>>>> > >>>>>>>>>> >> curl -v http://localhost:8090/birthdays > >>>>>>>>>> > >>>>>>>>>> * Trying ::1... > >>>>>>>>>> * Connected to localhost (::1) port 8090 (#0) > >>>>>>>>>> > GET /birthdays HTTP/1.1 > >>>>>>>>>> > Host: localhost:8090 > >>>>>>>>>> > User-Agent: curl/7.47.0 > >>>>>>>>>> > Accept: */* > >>>>>>>>>> > > >>>>>>>>>> * Recv failure: Connection reset by peer > >>>>>>>>>> * Closing connection 0 > >>>>>>>>>> curl: (56) Recv failure: Connection reset by peer > >>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> Do you have and idea what could be the issue? In docker output there > >>>>>>>>>> seems to be no errors: > >>>>>>>>>> > >>>>>>>>>> @prefix lm: <http://jena.hpl.hp.com/2004/08/location-mapping#> . > >>>>>>>>>> > >>>>>>>>>> [] lm:mapping > >>>>>>>>>> > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt#" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/ldt.ttl" ] , > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt/core/domain#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/c.ttl" ] , > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt/core/templates#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/ct.ttl" ] , > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt/named-graphs/templates#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/ngt.ttl" ] , > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt/document-hierarchy/domain#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/dh.ttl" ] , > >>>>>>>>>> [ lm:name "https://www.w3.org/ns/ldt/topic-hierarchy/templates#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/tht.ttl" ] , > >>>>>>>>>> [ lm:name "http://rdfs.org/sioc/ns#" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/sioc.owl" ] , > >>>>>>>>>> [ lm:name "http://rdfs.org/ns/void#" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/void.owl" ] , > >>>>>>>>>> [ lm:name "http://www.w3.org/2011/http#" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/http.owl" ] , > >>>>>>>>>> [ lm:name "http://www.w3.org/2011/http" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/http.owl" ] , > >>>>>>>>>> [ lm:name "http://www.w3.org/2011/http-statusCodes#" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/http-statusCodes.rdf" ] , > >>>>>>>>>> [ lm:name "http://www.w3.org/2011/http-statusCodes" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/http-statusCodes.rdf" ] , > >>>>>>>>>> [ lm:name "http://www.w3.org/ns/sparql-service-description#" > >>>>>>>>>> ; lm:altName "com/atomgraph/processor/sparql-service.owl" ] , > >>>>>>>>>> [ lm:name "http://xmlns.com/foaf/0.1/" > >>>>>>>>>> ; lm:altName > >>>>>>>>>> "com/atomgraph/processor/foaf.owl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/sp#" > >>>>>>>>>> ; lm:altName "etc/sp.ttl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/sp" > >>>>>>>>>> ; lm:altName "etc/sp.ttl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/spin#" > >>>>>>>>>> ; lm:altName "etc/spin.ttl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/spin" > >>>>>>>>>> ; lm:altName "etc/spin.ttl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/spl#" > >>>>>>>>>> ; lm:altName "etc/spl.spin.ttl" ] , > >>>>>>>>>> [ lm:name "http://spinrdf.org/spl" > >>>>>>>>>> ; lm:altName "etc/spl.spin.ttl" ] > >>>>>>>>>> . > >>>>>>>>>> > >>>>>>>>>> ... html for a github page ... > >>>>>>>>>> > >>>>>>>>>> 18-Sep-2019 09:57:42.303 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Server > >>>>>>>>>> version: Apache Tomcat/8.0.52 > >>>>>>>>>> 18-Sep-2019 09:57:42.305 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Server > >>>>>>>>>> built: Apr 28 2018 16:24:29 UTC > >>>>>>>>>> 18-Sep-2019 09:57:42.306 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Server > >>>>>>>>>> number: 8.0.52.0 > >>>>>>>>>> 18-Sep-2019 09:57:42.306 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log OS > >>>>>>>>>> Name: Linux > >>>>>>>>>> 18-Sep-2019 09:57:42.306 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log OS > >>>>>>>>>> Version: 4.4.0-148-generic > >>>>>>>>>> 18-Sep-2019 09:57:42.306 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log > >>>>>>>>>> Architecture: amd64 > >>>>>>>>>> 18-Sep-2019 09:57:42.307 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Java > >>>>>>>>>> Home: /usr/lib/jvm/java-8-openjdk-amd64/jre > >>>>>>>>>> 18-Sep-2019 09:57:42.307 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log JVM > >>>>>>>>>> Version: 1.8.0_171-8u171-b11-1~deb9u1-b11 > >>>>>>>>>> 18-Sep-2019 09:57:42.307 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log JVM > >>>>>>>>>> Vendor: Oracle Corporation > >>>>>>>>>> 18-Sep-2019 09:57:42.307 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log > >>>>>>>>>> CATALINA_BASE: /usr/local/tomcat > >>>>>>>>>> 18-Sep-2019 09:57:42.308 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log > >>>>>>>>>> CATALINA_HOME: /usr/local/tomcat > >>>>>>>>>> 18-Sep-2019 09:57:42.308 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: > >>>>>>>>>> -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties > >>>>>>>>>> 18-Sep-2019 09:57:42.308 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager > >>>>>>>>>> 18-Sep-2019 09:57:42.308 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Djdk.tls.ephemeralDHKeySize=2048 > >>>>>>>>>> 18-Sep-2019 09:57:42.309 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources > >>>>>>>>>> 18-Sep-2019 09:57:42.309 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Dignore.endorsed.dirs= > >>>>>>>>>> 18-Sep-2019 09:57:42.309 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Dcatalina.base=/usr/local/tomcat > >>>>>>>>>> 18-Sep-2019 09:57:42.309 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Dcatalina.home=/usr/local/tomcat > >>>>>>>>>> 18-Sep-2019 09:57:42.310 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.VersionLoggerListener.log Command line > >>>>>>>>>> argument: -Djava.io.tmpdir=/usr/local/tomcat/temp > >>>>>>>>>> 18-Sep-2019 09:57:42.310 INFO [main] > >>>>>>>>>> org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR > >>>>>>>>>> based Apache Tomcat Native library 1.2.16 using APR version 1.5.2. > >>>>>>>>>> 18-Sep-2019 09:57:42.310 INFO [main] > >>>>>>>>>> org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR > >>>>>>>>>> capabilities: IPv6 [true], sendfile [true], accept filters [false], > >>>>>>>>>> random [true]. > >>>>>>>>>> 18-Sep-2019 09:57:42.314 INFO [main] > >>>>>>>>>> org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL > >>>>>>>>>> successfully initialized (OpenSSL 1.1.0f 25 May 2017) > >>>>>>>>>> 18-Sep-2019 09:57:42.387 INFO [main] > >>>>>>>>>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler > >>>>>>>>>> ["http-apr-8080"] > >>>>>>>>>> 18-Sep-2019 09:57:42.394 INFO [main] > >>>>>>>>>> org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler > >>>>>>>>>> ["ajp-apr-8009"] > >>>>>>>>>> 18-Sep-2019 09:57:42.398 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.Catalina.load Initialization processed in 451 ms > >>>>>>>>>> 18-Sep-2019 09:57:42.432 INFO [main] > >>>>>>>>>> org.apache.catalina.core.StandardService.startInternal Starting service > >>>>>>>>>> Catalina > >>>>>>>>>> 18-Sep-2019 09:57:42.432 INFO [main] > >>>>>>>>>> org.apache.catalina.core.StandardEngine.startInternal Starting Servlet > >>>>>>>>>> Engine: Apache Tomcat/8.0.52 > >>>>>>>>>> 18-Sep-2019 09:57:42.446 INFO [localhost-startStop-1] > >>>>>>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor Deploying > >>>>>>>>>> configuration descriptor /usr/local/tomcat/conf/Catalina/localhost/ROOT.xml > >>>>>>>>>> 18-Sep-2019 09:57:43.893 INFO [localhost-startStop-1] > >>>>>>>>>> org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was > >>>>>>>>>> scanned for TLDs yet contained no TLDs. Enable debug logging for this > >>>>>>>>>> logger for a complete list of JARs that were scanned but no TLDs were > >>>>>>>>>> found in them. Skipping unneeded JARs during scanning can improve > >>>>>>>>>> startup time and JSP compilation time. > >>>>>>>>>> 18-Sep-2019 09:57:43.915 INFO [localhost-startStop-1] > >>>>>>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of > >>>>>>>>>> configuration descriptor > >>>>>>>>>> /usr/local/tomcat/conf/Catalina/localhost/ROOT.xml has finished in 1,469 ms > >>>>>>>>>> 18-Sep-2019 09:57:43.917 INFO [main] > >>>>>>>>>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler > >>>>>>>>>> ["http-apr-8080"] > >>>>>>>>>> 18-Sep-2019 09:57:43.925 INFO [main] > >>>>>>>>>> org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler > >>>>>>>>>> ["ajp-apr-8009"] > >>>>>>>>>> 18-Sep-2019 09:57:43.927 INFO [main] > >>>>>>>>>> org.apache.catalina.startup.Catalina.start Server startup in 1528 ms > >>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> Mikael > >>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> On 18/09/2019 10:58, Martynas Jusevičius wrote: > >>>>>>>>>>> Hi :) > >>>>>>>>>>> > >>>>>>>>>>> thanks for reporting, I've now fixed the links. Docker Hub reuses > >>>>>>>>>>> README from GitHub, so GitHub-relative URLs don't work. > >>>>>>>>>>> > >>>>>>>>>>> I also added a link to the Wikidata example: > >>>>>>>>>>> https://github.com/AtomGraph/Processor/tree/master/examples > >>>>>>>>>>> It contains these two files: > >>>>>>>>>>> > >>>>>>>>>>> - wikidata.ttl is the LDT ontology of the example application. It > >>>>>>>>>>> contains LDT templates, in your case :PersonItem for example. > >>>>>>>>>>> The base URI (i.e. the namespace) is totally up to you, but keep in > >>>>>>>>>>> mind the URI of the ldt:Ontology resource, because that is what > >>>>>>>>>>> specified as -e ONTOLOGY. > >>>>>>>>>>> In the Wikidata example, the ontology URI is > >>>>>>>>>>> https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata# > >>>>>>>>>>> (with the trailing hash). > >>>>>>>>>>> > >>>>>>>>>>> - location-mapping.n3 - this is a config file for Jena: > >>>>>>>>>>> https://jena.apache.org/documentation/notes/file-manager.html#the-locationmapper-configuration-file > >>>>>>>>>>> In RDF we want to use URIs namespaces and not file paths. This file > >>>>>>>>>>> provides a mapping between the two, and when an application attempts > >>>>>>>>>>> to read a mapped URI, Jena actually reads it from the file it is > >>>>>>>>>>> mapped to. > >>>>>>>>>>> In the example, > >>>>>>>>>>> https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata# > >>>>>>>>>>> is mapped to org/wikidata/ldt.ttl - and that is the file we mount > >>>>>>>>>>> under /usr/local/tomcat/webapps/ROOT/WEB-INF/classes/ in the > >>>>>>>>>>> container. > >>>>>>>>>>> > >>>>>>>>>>> So you do need location-mapping.n3 as well, unless your LDT ontology > >>>>>>>>>>> is resolvable from its URI. In the example the ontology URI is made up > >>>>>>>>>>> and there is no document behind it, so Jena would fail reading it if > >>>>>>>>>>> there would be no mapping. > >>>>>>>>>>> > >>>>>>>>>>> I think it would be easiest for you to reuse the example as it is, > >>>>>>>>>>> having copies of wikidata.ttl and location-mapping.n3 on your machine > >>>>>>>>>>> (you can probably skip log4j.properties) that you mount using -v. > >>>>>>>>>>> Then you can make changes in wikidata.ttl. Try to replace the > >>>>>>>>>>> :BirthdaysTemplate and query with your own and see if it works. Worry > >>>>>>>>>>> about namespaces and filenames later :) > >>>>>>>>>>> > >>>>>>>>>>> Well and -e ENDPOINT and -e GRAPH_STORE values have to be replaced > >>>>>>>>>>> with your URLs of course. > >>>>>>>>>>> > >>>>>>>>>>> Martynas > >>>>>>>>>>> > >>>>>>>>>>> On Tue, Sep 17, 2019 at 3:24 PM Mikael Pesonen > >>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> Hi again! > >>>>>>>>>>>> > >>>>>>>>>>>> Im reading instructions at https://hub.docker.com/r/atomgraph/processor. There are some broken links at top. > >>>>>>>>>>>> > >>>>>>>>>>>> docker run --rm \ > >>>>>>>>>>>> -p 8080:8080 \ > >>>>>>>>>>>> -e ENDPOINT="https://query.wikidata.org/bigdata/namespace/wdq/sparql" \ > >>>>>>>>>>>> -e GRAPH_STORE="https://query.wikidata.org/bigdata/namespace/wdq/service" \ > >>>>>>>>>>>> -e ONTOLOGY="https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata#" \ > >>>>>>>>>>>> -v "/c/Users/namedgraph/WebRoot/Processor/src/main/resources/log4j.properties":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/log4j.properties" \ > >>>>>>>>>>>> -v "/c/Users/namedgraph/WebRoot/Processor/examples/wikidata.ttl":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/org/wikidata/ldt.ttl" \ > >>>>>>>>>>>> -v "/c/Users/namedgraph/WebRoot/Processor/examples/location-mapping.n3":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/custom-mapping.n3" \ > >>>>>>>>>>>> atomgraph/processor > >>>>>>>>>>>> > >>>>>>>>>>>> What is the puspose of wikidata.ttl and where can I find it? location_mapping.n3 can be left out if its non custom? > >>>>>>>>>>>> > >>>>>>>>>>>> So this would work? > >>>>>>>>>>>> > >>>>>>>>>>>> docker run --rm \ > >>>>>>>>>>>> -p 8080:8080 \ > >>>>>>>>>>>> -e ENDPOINT="https://query.wikidata.org/bigdata/namespace/wdq/sparql" \ > >>>>>>>>>>>> -e GRAPH_STORE="https://query.wikidata.org/bigdata/namespace/wdq/service" \ > >>>>>>>>>>>> -e ONTOLOGY="https://github.com/AtomGraph/Processor/blob/develop/examples/wikidata#" \ > >>>>>>>>>>>> -v "/c/Users/namedgraph/WebRoot/Processor/examples/wikidata.ttl":"/usr/local/tomcat/webapps/ROOT/WEB-INF/classes/org/wikidata/ldt.ttl" \ > >>>>>>>>>>>> atomgraph/processor > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> On 17/09/2019 14:57, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hi Mikael, > >>>>>>>>>>>> > >>>>>>>>>>>> the template URI on its own is irrelevant here, it could be a blank > >>>>>>>>>>>> node resource. It becomes important when one intends to reuse > >>>>>>>>>>>> templates, e.g. extend them or reference them, possibly from another > >>>>>>>>>>>> LDT ontology. > >>>>>>>>>>>> > >>>>>>>>>>>> Yes it is the ldt:match that holds the URI template that request URI > >>>>>>>>>>>> is matched against. I have expanded the explanation here: > >>>>>>>>>>>> https://github.com/AtomGraph/Processor/wiki/Linked-Data-Templates#templates > >>>>>>>>>>>> > >>>>>>>>>>>> As for the agent ID, one option to pass a value to the LDT template is > >>>>>>>>>>>> using template parameters: > >>>>>>>>>>>> https://github.com/AtomGraph/Processor/wiki/Linked-Data-Templates#parameters > >>>>>>>>>>>> > >>>>>>>>>>>> Then if a request URI is > >>>>>>>>>>>> https://resource.lingsoft.fi/286c384d-cd5c-4887-9b85-94c0c147f709?agent=123456, > >>>>>>>>>>>> a variable binding (?agent, "123456") is applied to the query string > >>>>>>>>>>>> from ldt:query, before it is executed. > >>>>>>>>>>>> This might or might not work for your use case. > >>>>>>>>>>>> > >>>>>>>>>>>> Martynas > >>>>>>>>>>>> > >>>>>>>>>>>> On Tue, Sep 17, 2019 at 1:43 PM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hmm, still mixing up things. So ldt:match has to match the resource URI. > >>>>>>>>>>>> > >>>>>>>>>>>> On 17/09/2019 12:13, Mikael Pesonen wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Ok now I got it, the template address has to be the same as resource URI. > >>>>>>>>>>>> Just one question, in our case, https://base/{uuid}, how should we > >>>>>>>>>>>> forward the agent id (access level) to the template for utilizing ACL? > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> On 17/09/2019 11:40, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Thanks Mikael, > >>>>>>>>>>>> > >>>>>>>>>>>> the example makes it clearer. > >>>>>>>>>>>> > >>>>>>>>>>>> So the URI template for all persons (and I guess all resources in > >>>>>>>>>>>> general?) is "/{uuid}", if we take https://resource.lingsoft.fi as the > >>>>>>>>>>>> base URI. Which means that you could not match two different LDT > >>>>>>>>>>>> templates for different types of persons. > >>>>>>>>>>>> > >>>>>>>>>>>> Then my suggestion with using a single template with a query that > >>>>>>>>>>>> references the ACL graph still stands. Let me know if you need help > >>>>>>>>>>>> setting it up in Processor. > >>>>>>>>>>>> > >>>>>>>>>>>> Martynas > >>>>>>>>>>>> > >>>>>>>>>>>> On Mon, Sep 16, 2019 at 11:27 AM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Here is a sample data: > >>>>>>>>>>>> > >>>>>>>>>>>> <https://resource.lingsoft.fi/286c384d-cd5c-4887-9b85-94c0c147f709> > >>>>>>>>>>>> a foaf:Person ; > >>>>>>>>>>>> vcard:family-name "Pesonen" ; > >>>>>>>>>>>> vcard:fn "Mikael Pesonen" ; > >>>>>>>>>>>> vcard:given-name "Mikael" ; > >>>>>>>>>>>> vcard:hasEmail > >>>>>>>>>>>> <https://resource.lingsoft.fi/cf9b02b7-bd0d-486e-b0d9-da1464e27d2e> , > >>>>>>>>>>>> <https://resource.lingsoft.fi/5c04aa23-6c42-44a1-9ac9-69ee255ac170> ; > >>>>>>>>>>>> vcard:hasGender vcard:Male ; > >>>>>>>>>>>> vcard:hasInstantMessage > >>>>>>>>>>>> <https://resource.lingsoft.fi/4aa01d37-744c-4964-a794-d997aa376584> ; > >>>>>>>>>>>> vcard:hasPhoto > >>>>>>>>>>>> <https://resource.lingsoft.fi/8f4a4ddd-43c2-4e27-8ed7-996dd00e939c> ; > >>>>>>>>>>>> vcard:hasTelephone > >>>>>>>>>>>> <https://resource.lingsoft.fi/3755ed0c-81b7-430e-92a0-16fc80ba41b4> ; > >>>>>>>>>>>> org:basedAt > >>>>>>>>>>>> <https://resource.lingsoft.fi/b48a0820-6921-43fc-a346-e72397265bbe> ; > >>>>>>>>>>>> org:memberOf > >>>>>>>>>>>> <https://resource.lingsoft.fi/810dfbff-e6fb-458a-b27d-3726a27e5109> ; > >>>>>>>>>>>> foaf:account > >>>>>>>>>>>> <https://resource.lingsoft.fi/2f0aa772-f845-4f43-b607-dc65ff66b9aa> ; > >>>>>>>>>>>> <https://resource.lingsoft.fi/cf9b02b7-bd0d-486e-b0d9-da1464e27d2e> > >>>>>>>>>>>> a vcard:Email , vcard:Work ; > >>>>>>>>>>>> rdfs:label "***@lingsoft.fi" ; > >>>>>>>>>>>> vcard:hasValue <mailto:***@lingsoft.fi> . > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> So most of the person's values are resources and every resource has id > >>>>>>>>>>>> of type https://resource.lingsoft.fi/<UUID>. > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> On 15/09/2019 01:02, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> I meant the first and the ACL examples as alternatives, but yes you > >>>>>>>>>>>> can combine the approaches as well. Again, depends mostly on your URIs > >>>>>>>>>>>> - and are able to change their pattern? > >>>>>>>>>>>> > >>>>>>>>>>>> I think it would help if you could show some RDF data that represents > >>>>>>>>>>>> your case (does not have to be the actual person data :)) Either paste > >>>>>>>>>>>> inline or as a Gist if it's larger. > >>>>>>>>>>>> > >>>>>>>>>>>> Re. ACL, we use a filter in our LinkedDataHub platform that checks ACL > >>>>>>>>>>>> access before the actual LDT request is invoked. And if query results > >>>>>>>>>>>> need to depend on the access level, we reference the ACL dataset as I > >>>>>>>>>>>> showed in the example. > >>>>>>>>>>>> > >>>>>>>>>>>> Martynas > >>>>>>>>>>>> > >>>>>>>>>>>> On Fri, Sep 13, 2019 at 3:55 PM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Looking at your first example, looks like that and this acl > >>>>>>>>>>>> version work > >>>>>>>>>>>> both? > >>>>>>>>>>>> > >>>>>>>>>>>> So as with your first example: > >>>>>>>>>>>> > >>>>>>>>>>>> /person/basic_access/{id} > >>>>>>>>>>>> -- > >>>>>>>>>>>> > >>>>>>>>>>>> :BasicPersonAccessItem a ldt:Template ; > >>>>>>>>>>>> ldt:match "/person/basic_access/{id}" ; > >>>>>>>>>>>> ldt:query :ConstructBasicPerson ; > >>>>>>>>>>>> > >>>>>>>>>>>> ---- > >>>>>>>>>>>> /person/admin_access/{id} > >>>>>>>>>>>> -- > >>>>>>>>>>>> :AdminPersonAccessItem a ldt:Template ; > >>>>>>>>>>>> ldt:match "/person/admin_access/{id}" ; > >>>>>>>>>>>> ldt:query :ConstructFullPerson ; > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> And this acl example > >>>>>>>>>>>> > >>>>>>>>>>>> /person/{agent}/{id} > >>>>>>>>>>>> -- > >>>>>>>>>>>> :PersonAccessItem a ldt:Template ; > >>>>>>>>>>>> ldt:match "/person/{agent}/{id}" ; > >>>>>>>>>>>> ldt:query :ConstructPerson ; > >>>>>>>>>>>> ... > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> ACL example sure is more refined since you can define the access > >>>>>>>>>>>> levels > >>>>>>>>>>>> in the ACL data. > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> On 13/09/2019 16:25, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Well if you only have one kind of person resources with a single URI > >>>>>>>>>>>> pattern, then you cannot select (match) different LDT templates. > >>>>>>>>>>>> That is because an LDT template maps one URI pattern to one SPARQL > >>>>>>>>>>>> command. The matching process is not looking into the SPARQL query > >>>>>>>>>>>> results at all, only at the request URI and the application's LDT > >>>>>>>>>>>> ontology. > >>>>>>>>>>>> > >>>>>>>>>>>> I think you can solve this with a single query though. What we do is > >>>>>>>>>>>> provide the URI of the requesting agent as a query binding, e.g. > >>>>>>>>>>>> ?agent variable. Something like > >>>>>>>>>>>> > >>>>>>>>>>>> :ConstructPerson a sp:Construct ; > >>>>>>>>>>>> sp:text """ > >>>>>>>>>>>> PREFIX foaf: <http://xmlns.com/foaf/0.1/> > >>>>>>>>>>>> PREFIX acl: <http://www.w3.org/ns/auth/acl#> > >>>>>>>>>>>> > >>>>>>>>>>>> CONSTRUCT > >>>>>>>>>>>> { > >>>>>>>>>>>> ?this a foaf:Person . > >>>>>>>>>>>> ?this foaf:name ?name . > >>>>>>>>>>>> ?this ?p ?o . > >>>>>>>>>>>> } > >>>>>>>>>>>> WHERE > >>>>>>>>>>>> { { ?this a foaf:Person ; > >>>>>>>>>>>> foaf:name ?name > >>>>>>>>>>>> } > >>>>>>>>>>>> UNION > >>>>>>>>>>>> { GRAPH <acl> > >>>>>>>>>>>> { ?auth acl:accessTo ?this ; > >>>>>>>>>>>> acl:agent ?agent . > >>>>>>>>>>>> } > >>>>>>>>>>>> ?this ?p ?o > >>>>>>>>>>>> } > >>>>>>>>>>>> } > >>>>>>>>>>>> """ ; > >>>>>>>>>>>> rdfs:isDefinedBy : . > >>>>>>>>>>>> > >>>>>>>>>>>> The idea is that the person query always returns "basic" properties, > >>>>>>>>>>>> and adds all properties *only* if the agent ?agent has an > >>>>>>>>>>>> authorization to access the requested resource ?this. > >>>>>>>>>>>> This approach requires that the query has access to the ACL data, > >>>>>>>>>>>> which I have indicated here as GRAPH <acl>. The actual pattern for > >>>>>>>>>>>> authorization check will probably be more complex of course. > >>>>>>>>>>>> It also requires that the authentication mechanism can provide > >>>>>>>>>>>> the URI > >>>>>>>>>>>> of the agent. > >>>>>>>>>>>> > >>>>>>>>>>>> I hope I got what you meant :) > >>>>>>>>>>>> > >>>>>>>>>>>> On Fri, Sep 13, 2019 at 2:58 PM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Ah, I might have explained our case bit vaguely. So I just meant > >>>>>>>>>>>> that we > >>>>>>>>>>>> have in RDF data one kind of person resources, and > >>>>>>>>>>>> depending on the access rights in the application, you are > >>>>>>>>>>>> allowed to > >>>>>>>>>>>> see different portions of that person's data. > >>>>>>>>>>>> Basic user sees only the name, for example, and admin user is > >>>>>>>>>>>> allowed to > >>>>>>>>>>>> see all data. This is handled by selecting different template > >>>>>>>>>>>> for basic > >>>>>>>>>>>> user and admin, right? > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> On 13/09/2019 15:52, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael, > >>>>>>>>>>>> > >>>>>>>>>>>> this is related to hierarchical URIs: > >>>>>>>>>>>> http://patterns.dataincubator.org/book/hierarchical-uris.html > >>>>>>>>>>>> > >>>>>>>>>>>> In your case, the question is how you have organized the > >>>>>>>>>>>> collections/items of basic and admin persons in your dataset. > >>>>>>>>>>>> > >>>>>>>>>>>> One option is that both "basic persons" and "admin persons" > >>>>>>>>>>>> belong to > >>>>>>>>>>>> the same collection and have a single URI pattern: /persons/{id} > >>>>>>>>>>>> In this case you cannot tell if resource /persons/12345 is a > >>>>>>>>>>>> "basic > >>>>>>>>>>>> person" or "admin person" just from its URI. You need to > >>>>>>>>>>>> dereference > >>>>>>>>>>>> it and the look into RDF types and properties. > >>>>>>>>>>>> > >>>>>>>>>>>> Another option is that you treat them as belonging to separate > >>>>>>>>>>>> collections, for example: /persons/{id} and /admins/{id} > >>>>>>>>>>>> In this case you can easily tell if a resource is a "basic > >>>>>>>>>>>> person" or > >>>>>>>>>>>> an "admin person" already from its URIs. > >>>>>>>>>>>> > >>>>>>>>>>>> Linked Data Templates are best suited for this second case, > >>>>>>>>>>>> where URI > >>>>>>>>>>>> space is subdivided into hierarchies based on entity types. > >>>>>>>>>>>> That makes > >>>>>>>>>>>> it easy to define URI templates that match precisely the set of > >>>>>>>>>>>> resources that you want. > >>>>>>>>>>>> > >>>>>>>>>>>> Does it make it clearer? > >>>>>>>>>>>> > >>>>>>>>>>>> On Fri, Sep 13, 2019 at 2:08 PM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hi Martynas, > >>>>>>>>>>>> > >>>>>>>>>>>> thank you for the examples, GET seems clear now. > >>>>>>>>>>>> > >>>>>>>>>>>> Good point about the person / document. We probably end up > >>>>>>>>>>>> with three > >>>>>>>>>>>> kind of resources: actual object, admin record (who last > >>>>>>>>>>>> modified etc), > >>>>>>>>>>>> and web page or another document about the object. > >>>>>>>>>>>> > >>>>>>>>>>>> Just one question: what did you mean by > >>>>>>>>>>>> > >>>>>>>>>>>> "If you cannot distinguish "basic person" from "admin person" > >>>>>>>>>>>> by their > >>>>>>>>>>>> URIs"? > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> We are not quite there yet with updates, so we might have > >>>>>>>>>>>> questions > >>>>>>>>>>>> later about those. > >>>>>>>>>>>> > >>>>>>>>>>>> Br, > >>>>>>>>>>>> Mikael > >>>>>>>>>>>> > >>>>>>>>>>>> On 11/09/2019 18:45, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hi Mikael, > >>>>>>>>>>>> > >>>>>>>>>>>> thanks for reaching out. > >>>>>>>>>>>> > >>>>>>>>>>>> There is more information on LDT in the AtomGraph Processor > >>>>>>>>>>>> wiki, more > >>>>>>>>>>>> specifically: > >>>>>>>>>>>> https://github.com/AtomGraph/Processor/wiki/Linked-Data-Templates > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> The matching is based on URIs: relative request URI is being > >>>>>>>>>>>> matched > >>>>>>>>>>>> against the ldt:match values of templates in the ontology. > >>>>>>>>>>>> > >>>>>>>>>>>> Then, from the matching template (if there is any), the > >>>>>>>>>>>> SPARQL command > >>>>>>>>>>>> is retrieved using either ldt:query or ldt:update (depending > >>>>>>>>>>>> on the > >>>>>>>>>>>> HTTP request method). > >>>>>>>>>>>> > >>>>>>>>>>>> To address your example, templates and queries could look > >>>>>>>>>>>> like this: > >>>>>>>>>>>> > >>>>>>>>>>>> :BasicPersonItem a ldt:Template ; > >>>>>>>>>>>> ldt:match "/person/basic/{id}" ; > >>>>>>>>>>>> ldt:query :ConstructBasicPerson ; > >>>>>>>>>>>> rdfs:isDefinedBy : . > >>>>>>>>>>>> > >>>>>>>>>>>> :ConstructBasicPerson a sp:Construct ; > >>>>>>>>>>>> sp:text """ > >>>>>>>>>>>> PREFIX foaf: <http://xmlns.com/foaf/0.1/> > >>>>>>>>>>>> > >>>>>>>>>>>> CONSTRUCT > >>>>>>>>>>>> { > >>>>>>>>>>>> ?this a foaf:Person ; > >>>>>>>>>>>> foaf:name ?name . > >>>>>>>>>>>> } > >>>>>>>>>>>> { > >>>>>>>>>>>> ?this a foaf:Person ; > >>>>>>>>>>>> foaf:name ?name . > >>>>>>>>>>>> } > >>>>>>>>>>>> """ ; > >>>>>>>>>>>> rdfs:isDefinedBy : . > >>>>>>>>>>>> > >>>>>>>>>>>> :AdminPersonItem a ldt:Template ; > >>>>>>>>>>>> ldt:match "/person/admin/{id}" ; > >>>>>>>>>>>> ldt:query :ConstructAdminPerson ; > >>>>>>>>>>>> rdfs:isDefinedBy : . > >>>>>>>>>>>> > >>>>>>>>>>>> :ConstructAdminPerson a sp:Construct ; > >>>>>>>>>>>> sp:text """ > >>>>>>>>>>>> CONSTRUCT WHERE > >>>>>>>>>>>> { > >>>>>>>>>>>> ?this ?p ?o > >>>>>>>>>>>> } > >>>>>>>>>>>> """ ; > >>>>>>>>>>>> rdfs:isDefinedBy : . > >>>>>>>>>>>> > >>>>>>>>>>>> "Basic person" query retrieves only name and type, "admin > >>>>>>>>>>>> person" > >>>>>>>>>>>> query retrieves all properties. > >>>>>>>>>>>> This example requires that basic and admin person resources > >>>>>>>>>>>> can be > >>>>>>>>>>>> differentiated by their URIs, i.e. "/person/basic/{id}" vs > >>>>>>>>>>>> "/person/admin/{id}". > >>>>>>>>>>>> > >>>>>>>>>>>> It also assumes that persons are documents (since they can be > >>>>>>>>>>>> dereferenced over HTTP), which is not kosher re. httpRange-14 > >>>>>>>>>>>> [1]. A > >>>>>>>>>>>> better solution would have separate resources for persons > >>>>>>>>>>>> e.g. using > >>>>>>>>>>>> hash URIs such as #this) and explicitly connect them to > >>>>>>>>>>>> documents > >>>>>>>>>>>> using an RDF property. We use > >>>>>>>>>>>> foaf:primaryTopic/foaf:isPrimaryTopicOf. > >>>>>>>>>>>> But this is a whole topic on its own. > >>>>>>>>>>>> > >>>>>>>>>>>> If you cannot distinguish "basic person" from "admin person" > >>>>>>>>>>>> by their > >>>>>>>>>>>> URIs, you could also have a template that matches both and > >>>>>>>>>>>> maps to a > >>>>>>>>>>>> single query. The question is then whether you can > >>>>>>>>>>>> differentiate which > >>>>>>>>>>>> properties to return using a single query. > >>>>>>>>>>>> > >>>>>>>>>>>> Does this help? > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> [1] https://www.w3.org/2001/tag/group/track/issues/14 > >>>>>>>>>>>> > >>>>>>>>>>>> Martynas > >>>>>>>>>>>> atomgraph.com > >>>>>>>>>>>> > >>>>>>>>>>>> On Wed, Sep 11, 2019 at 11:21 AM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hi Martynas, > >>>>>>>>>>>> > >>>>>>>>>>>> we have a proprietary implementation now: > >>>>>>>>>>>> > >>>>>>>>>>>> js/React app generates a custom json out of form data. That > >>>>>>>>>>>> is sent > >>>>>>>>>>>> (with a template id) to also custom proxy, which converts > >>>>>>>>>>>> the json into > >>>>>>>>>>>> SPARQL using pre made templates. SPARQL is then queried on > >>>>>>>>>>>> Apache Jena. > >>>>>>>>>>>> > >>>>>>>>>>>> Now we would like to replace all custom bits with one ore > >>>>>>>>>>>> more standards. > >>>>>>>>>>>> > >>>>>>>>>>>> Is it possible to have any kind of templates with LDT? For > >>>>>>>>>>>> example > >>>>>>>>>>>> "person_basic" and "person_admin", > >>>>>>>>>>>> where admin contains more properties of a person? > >>>>>>>>>>>> > >>>>>>>>>>>> I'm still having trouble to understand how the SPARQL > >>>>>>>>>>>> template is > >>>>>>>>>>>> selected with LDT. > >>>>>>>>>>>> > >>>>>>>>>>>> Br, > >>>>>>>>>>>> Mikael > >>>>>>>>>>>> > >>>>>>>>>>>> On 10/09/2019 15:50, Martynas Jusevičius wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> Hey Mikael, > >>>>>>>>>>>> > >>>>>>>>>>>> we have a simple example here: > >>>>>>>>>>>> https://github.com/AtomGraph/Processor#example > >>>>>>>>>>>> > >>>>>>>>>>>> Do you have some specific use case in mind? If you can > >>>>>>>>>>>> share it, I can > >>>>>>>>>>>> probably look into it. > >>>>>>>>>>>> > >>>>>>>>>>>> There is a Community Group for Linked Data Templates which > >>>>>>>>>>>> includes a > >>>>>>>>>>>> mailing list: https://www.w3.org/community/declarative-apps/ > >>>>>>>>>>>> > >>>>>>>>>>>> Martynas > >>>>>>>>>>>> atomgraph.com > >>>>>>>>>>>> > >>>>>>>>>>>> On Tue, Sep 10, 2019 at 1:27 PM Mikael Pesonen > >>>>>>>>>>>> <mikael.pesonen@lingsoft.fi> wrote: > >>>>>>>>>>>> > >>>>>>>>>>>> In the example there is the GET request > >>>>>>>>>>>> > >>>>>>>>>>>> GET > >>>>>>>>>>>> /people/Berners-Lee?g=http%3A%2F%2Flinkeddatahub.com%2Fgraphs%2Fc5f34fe9-0456-48e8-a371-04be71529762 > >>>>>>>>>>>> HTTP/1.1 > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> Often you want to query different amounts of data > >>>>>>>>>>>> depending of the case. Sometimes for example, person name > >>>>>>>>>>>> is enough, other time you want all the triples (DESCRIBE). > >>>>>>>>>>>> How do you specify here the context? > >>>>>>>>>>>> > >>>>>>>>>>>> BTW is there a dedicated forum for discussing Linked Data > >>>>>>>>>>>> Templates? > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - > >>>>>>>>>>>> Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - > >>>>>>>>>>>> Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - > >>>>>>>>>>>> Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - Reader's > >>>>>>>>>>>> and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - Reader's > >>>>>>>>>>>> and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>>> -- > >>>>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>>>> > >>>>>>>>>>>> www.lingsoft.fi > >>>>>>>>>>>> > >>>>>>>>>>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>>>> > >>>>>>>>>>>> Mikael Pesonen > >>>>>>>>>>>> System Engineer > >>>>>>>>>>>> > >>>>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>>>> > >>>>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>>>> > >>>>>>>>>>>> Helsinki Office > >>>>>>>>>>>> Eteläranta 10 > >>>>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>>>> FINLAND > >>>>>>>>>>>> > >>>>>>>>>>>> Turku Office > >>>>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>>>> FI-20100 Turku > >>>>>>>>>>>> FINLAND > >>>>>>>>>> -- > >>>>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>>>> > >>>>>>>>>> www.lingsoft.fi > >>>>>>>>>> > >>>>>>>>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>>>> > >>>>>>>>>> Mikael Pesonen > >>>>>>>>>> System Engineer > >>>>>>>>>> > >>>>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>>>> Tel. +358 2 279 3300 > >>>>>>>>>> > >>>>>>>>>> Time zone: GMT+2 > >>>>>>>>>> > >>>>>>>>>> Helsinki Office > >>>>>>>>>> Eteläranta 10 > >>>>>>>>>> FI-00130 Helsinki > >>>>>>>>>> FINLAND > >>>>>>>>>> > >>>>>>>>>> Turku Office > >>>>>>>>>> Kauppiaskatu 5 A > >>>>>>>>>> FI-20100 Turku > >>>>>>>>>> FINLAND > >>>>>>>>>> > >>>>>>>> -- > >>>>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>>>> > >>>>>>>> www.lingsoft.fi > >>>>>>>> > >>>>>>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>>>> > >>>>>>>> Mikael Pesonen > >>>>>>>> System Engineer > >>>>>>>> > >>>>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>>>> Tel. +358 2 279 3300 > >>>>>>>> > >>>>>>>> Time zone: GMT+2 > >>>>>>>> > >>>>>>>> Helsinki Office > >>>>>>>> Eteläranta 10 > >>>>>>>> FI-00130 Helsinki > >>>>>>>> FINLAND > >>>>>>>> > >>>>>>>> Turku Office > >>>>>>>> Kauppiaskatu 5 A > >>>>>>>> FI-20100 Turku > >>>>>>>> FINLAND > >>>>>>>> > >>>>>> -- > >>>>>> Lingsoft - 30 years of Leading Language Management > >>>>>> > >>>>>> www.lingsoft.fi > >>>>>> > >>>>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>>>> > >>>>>> Mikael Pesonen > >>>>>> System Engineer > >>>>>> > >>>>>> e-mail: mikael.pesonen@lingsoft.fi > >>>>>> Tel. +358 2 279 3300 > >>>>>> > >>>>>> Time zone: GMT+2 > >>>>>> > >>>>>> Helsinki Office > >>>>>> Eteläranta 10 > >>>>>> FI-00130 Helsinki > >>>>>> FINLAND > >>>>>> > >>>>>> Turku Office > >>>>>> Kauppiaskatu 5 A > >>>>>> FI-20100 Turku > >>>>>> FINLAND > >>>>>> > >>>> -- > >>>> Lingsoft - 30 years of Leading Language Management > >>>> > >>>> www.lingsoft.fi > >>>> > >>>> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >>>> > >>>> Mikael Pesonen > >>>> System Engineer > >>>> > >>>> e-mail: mikael.pesonen@lingsoft.fi > >>>> Tel. +358 2 279 3300 > >>>> > >>>> Time zone: GMT+2 > >>>> > >>>> Helsinki Office > >>>> Eteläranta 10 > >>>> FI-00130 Helsinki > >>>> FINLAND > >>>> > >>>> Turku Office > >>>> Kauppiaskatu 5 A > >>>> FI-20100 Turku > >>>> FINLAND > >>>> > >>>> > >> -- > >> Lingsoft - 30 years of Leading Language Management > >> > >> www.lingsoft.fi > >> > >> Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > >> > >> Mikael Pesonen > >> System Engineer > >> > >> e-mail: mikael.pesonen@lingsoft.fi > >> Tel. +358 2 279 3300 > >> > >> Time zone: GMT+2 > >> > >> Helsinki Office > >> Eteläranta 10 > >> FI-00130 Helsinki > >> FINLAND > >> > >> Turku Office > >> Kauppiaskatu 5 A > >> FI-20100 Turku > >> FINLAND > >> > >> > > -- > Lingsoft - 30 years of Leading Language Management > > www.lingsoft.fi > > Speech Applications - Language Management - Translation - Reader's and Writer's Tools - Text Tools - E-books and M-books > > Mikael Pesonen > System Engineer > > e-mail: mikael.pesonen@lingsoft.fi > Tel. +358 2 279 3300 > > Time zone: GMT+2 > > Helsinki Office > Eteläranta 10 > FI-00130 Helsinki > FINLAND > > Turku Office > Kauppiaskatu 5 A > FI-20100 Turku > FINLAND > >
Received on Wednesday, 18 September 2019 12:37:04 UTC