Am 06.08.2012 17:47, schrieb Alessandro Adamou:
Then I think I'm going to need a detailed log. That also says
something about the time taken for loading ontologies and stuff. Would
you mind setting up a "Debug" logger for the ontology manager classes
before you try loading an ontology again?
To do so,
1. go to [stanbol]/system/console/configMgr with your browser
2. create a new "Apache Sling Logging Logger Configuration" (click on
the "+" button)
3. Set log level to "Debug", give the log file the name you want and
for "Logger" type "org.apache.stanbol.ontologymanager"
4. Click "Save"
5. do your stuff (e.g. upload an ontology onto a scope, do a GET
afterwards)
6. Post the new logfile as an attachment of ticket
https://issues.apache.org/jira/browse/STANBOL-422
We might need to increase the log verbosity incrementally and produce
further logs, so I'll keep you posted after that.
JIRA is unavailable, so I append the logs below (sorry for this format).
This is really strange now, because since a few minutes, it won't even
create new scopes. It fails with a time out error. Until an hour or so
it would create scopes and then fail when trying the redirected GET
after loading an ontology or a library, but now nothing seems to work
anymore. I did not change the code, though; and I kept deleting scopes
as soon as they weren't needed any more in order to not overcharge the
service.
The whole stanbol REST interface has gotten really slow again, waiting
minutes for loading of pages. So this might then be the reason for the
new timeouts in places where they had't been before, but there has to be
something wrong then. Also the curl commands (e.g. to delete a scope)
take several minuts. At least, the disc space consumption is stable this
time.
These logs are from an attempted PUT done via jQuery ajax call, where I
try to create a scope named paramScope and upload a library and an
ontology at creation.
Below, separated by -----------, there are usual logs from stanbol I
get, some of them talk about out of space exceptions
07.08.2012 12:36:13.854 *INFO* [11482418@qtp-746842-244]
org.apache.stanbol.ontologymanager.web.resources.ScopeResource <init>
with scope paramScope
07.08.2012 12:36:23.616 *INFO* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.web.resources.ScopeResource <init>
with scope paramScope
07.08.2012 12:36:23.621 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.web.resources.ScopeResource Request
URI
http://lnv-89012.dfki.uni-sb.de:9001/ontonet/ontology/paramScope?corereg=http://stanbol.apache.org/ontologies/registries/stanbol_network/SocialNetworks&coreont=http://www.ontologydesignpatterns.org/cp/owl/sequence.owl&
07.08.2012 12:36:23.622 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.registry.io.LibrarySource Got library
SocialNetworks, expected
http://stanbol.apache.org/ontologies/registries/stanbol_network/SocialNetworks
07.08.2012 12:36:23.622 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.registry.impl.RegistryManagerImpl In
class
org.apache.stanbol.ontologymanager.registry.impl.RegistryManagerImpl
registry content was requested on SocialNetworks.
07.08.2012 12:36:33.448 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://purl.org/stuff/rev> is <ontonet::http://purl.org/stuff/rev>
07.08.2012 12:36:33.449 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
Filling reverse imports for <http://purl.org/stuff/rev>
07.08.2012 12:36:33.449 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://purl.org/stuff/rev> is <ontonet::http://purl.org/stuff/rev>
07.08.2012 12:37:36.016 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://purl.org/net/provenance/ns> is
<ontonet::http://purl.org/net/provenance/ns>
07.08.2012 12:37:36.016 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
Filling reverse imports for <http://purl.org/net/provenance/ns>
07.08.2012 12:37:36.017 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://purl.org/net/provenance/ns> is
<ontonet::http://purl.org/net/provenance/ns>
07.08.2012 12:37:36.111 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://www.holygoat.co.uk/owl/redwood/0.1/tags/> is
<ontonet::http://www.holygoat.co.uk/owl/redwood/0.1/tags/>
07.08.2012 12:37:36.112 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
Filling reverse imports for
<http://www.holygoat.co.uk/owl/redwood/0.1/tags/>
07.08.2012 12:37:36.112 *DEBUG* [23544983@qtp-746842-247]
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider
key for <http://www.holygoat.co.uk/owl/redwood/0.1/tags/> is
<ontonet::http://www.holygoat.co.uk/owl/redwood/0.1/tags/>
----------------------------------------------------------------------------
Aug 7, 2012 11:15:59 AM
com.sun.jersey.spi.container.servlet.WebComponent filterFormParameters
WARNING: A servlet POST request, to the URI
http://lnv-89012.dfki.uni-sb.de:9001/contenthub/ldpath/program, contains
form parameters in the request body but the request body has been
consumed by the servlet or a servlet filter accessing the request
parameters. Only resource methods using @FormParam will work as
expected. Resource methods consuming the request body by other means
will not work as expected.
Aug 7, 2012 11:16:30 AM
com.sun.jersey.spi.container.servlet.WebComponent filterFormParameters
WARNING: A servlet POST request, to the URI
http://lnv-89012.dfki.uni-sb.de:9001/contenthub/ldpath/program, contains
form parameters in the request body but the request body has been
consumed by the servlet or a servlet filter accessing the request
parameters. Only resource methods using @FormParam will work as
expected. Resource methods consuming the request body by other means
will not work as expected.
Aug 7, 2012 11:16:42 AM com.sun.jersey.spi.container.ContainerResponse
logException
SEVERE: Mapped exception to response: 500 (Internal Server Error)
javax.ws.rs.WebApplicationException:
com.hp.hpl.jena.shared.JenaException: org.xml.sax.SAXParseException: The
prefix "xmlns" cannot be bound to any namespace explicitly; neither can
the namespace for "xmlns" be bound to any prefix explicitly.
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:751)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: com.hp.hpl.jena.shared.JenaException:
org.xml.sax.SAXParseException: The prefix "xmlns" cannot be bound to any
namespace explicitly; neither can the namespace for "xmlns" be bound to
any prefix explicitly.
at
com.hp.hpl.jena.rdf.model.impl.RDFDefaultErrorHandler.fatalError(RDFDefaultErrorHandler.java:45)
at
com.hp.hpl.jena.rdf.arp.impl.ARPSaxErrorHandler.fatalError(ARPSaxErrorHandler.java:35)
at com.hp.hpl.jena.rdf.arp.impl.XMLHandler.warning(XMLHandler.java:225)
at
com.hp.hpl.jena.rdf.arp.impl.XMLHandler.fatalError(XMLHandler.java:255)
at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown
Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(Unknown Source)
at org.apache.xerces.impl.XMLNamespaceBinder.startElement(Unknown
Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at
com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:142)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:158)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:145)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:215)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:226)
at
org.apache.clerezza.rdf.jena.parser.JenaParserProvider.parse(JenaParserProvider.java:68)
at
org.apache.stanbol.commons.owl.transformation.OWLAPIToClerezzaConverter.owlOntologyToClerezzaMGraph(OWLAPIToClerezzaConverter.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.loadInStore(ClerezzaOntologyProvider.java:953)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.AbstractOntologyCollectorImpl.addOntology(AbstractOntologyCollectorImpl.java:147)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ontology.OntologyScopeImpl.<init>(OntologyScopeImpl.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ONManagerImpl.createOntologyScope(ONManagerImpl.java:390)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:743)
... 48 more
Caused by: org.xml.sax.SAXParseException: The prefix "xmlns" cannot be
bound to any namespace explicitly; neither can the namespace for "xmlns"
be bound to any prefix explicitly.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
Source)
... 75 more
Aug 7, 2012 11:16:46 AM
com.sun.jersey.spi.container.servlet.WebComponent filterFormParameters
WARNING: A servlet POST request, to the URI
http://lnv-89012.dfki.uni-sb.de:9001/contenthub/ldpath/program, contains
form parameters in the request body but the request body has been
consumed by the servlet or a servlet filter accessing the request
parameters. Only resource methods using @FormParam will work as
expected. Resource methods consuming the request body by other means
will not work as expected.
Aug 7, 2012 11:33:35 AM com.sun.jersey.spi.container.ContainerResponse
logException
SEVERE: Mapped exception to response: 500 (Internal Server Error)
javax.ws.rs.WebApplicationException:
java.util.ConcurrentModificationException
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:751)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.util.ConcurrentModificationException
at
com.hp.hpl.jena.tdb.store.GraphTDBBase$MapperIteratorTriples.checkCourrentModification(GraphTDBBase.java:208)
at
com.hp.hpl.jena.tdb.store.GraphTDBBase$MapperIteratorTriples.hasNext(GraphTDBBase.java:216)
at
org.apache.clerezza.rdf.jena.storage.JenaGraphAdaptor$1.hasNext(JenaGraphAdaptor.java:106)
at
org.apache.clerezza.rdf.core.impl.AbstractTripleCollection$1.hasNext(AbstractTripleCollection.java:78)
at
org.apache.clerezza.rdf.core.access.LockingIterator.hasNext(LockingIterator.java:47)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider$OntologyToTcMapper.mapLocator(ClerezzaOntologyProvider.java:299)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.setLocatorMapping(ClerezzaOntologyProvider.java:1285)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.AbstractOntologyCollectorImpl.addOntology(AbstractOntologyCollectorImpl.java:154)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ontology.OntologyScopeImpl.<init>(OntologyScopeImpl.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ONManagerImpl.createOntologyScope(ONManagerImpl.java:390)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:743)
... 48 more
Aug 7, 2012 12:10:37 PM com.sun.jersey.spi.container.ContainerResponse
logException
SEVERE: Mapped exception to response: 500 (Internal Server Error)
javax.ws.rs.WebApplicationException: java.lang.NullPointerException
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:751)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.NullPointerException
at
org.apache.stanbol.commons.owl.util.OWLUtils.guessOntologyIdentifier(OWLUtils.java:76)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.loadInStore(ClerezzaOntologyProvider.java:967)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.AbstractOntologyCollectorImpl.addOntology(AbstractOntologyCollectorImpl.java:147)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ontology.OntologyScopeImpl.<init>(OntologyScopeImpl.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ONManagerImpl.createOntologyScope(ONManagerImpl.java:390)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:743)
... 48 more
Aug 7, 2012 12:10:37 PM com.sun.jersey.spi.container.ContainerResponse
logException
SEVERE: Mapped exception to response: 500 (Internal Server Error)
javax.ws.rs.WebApplicationException:
com.hp.hpl.jena.shared.JenaException: org.xml.sax.SAXParseException: The
prefix "xmlns" cannot be bound to any namespace explicitly; neither can
the namespace for "xmlns" be bound to any prefix explicitly.
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:751)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
at
org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
at
org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:78)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.stanbol.commons.httpqueryheaders.impl.QueryHeadersFilter.doFilter(QueryHeadersFilter.java:75)
at
org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88)
at
org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76)
at
org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47)
at
org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
at
org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
at
org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
at
org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: com.hp.hpl.jena.shared.JenaException:
org.xml.sax.SAXParseException: The prefix "xmlns" cannot be bound to any
namespace explicitly; neither can the namespace for "xmlns" be bound to
any prefix explicitly.
at
com.hp.hpl.jena.rdf.model.impl.RDFDefaultErrorHandler.fatalError(RDFDefaultErrorHandler.java:45)
at
com.hp.hpl.jena.rdf.arp.impl.ARPSaxErrorHandler.fatalError(ARPSaxErrorHandler.java:35)
at com.hp.hpl.jena.rdf.arp.impl.XMLHandler.warning(XMLHandler.java:225)
at
com.hp.hpl.jena.rdf.arp.impl.XMLHandler.fatalError(XMLHandler.java:255)
at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown
Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(Unknown Source)
at org.apache.xerces.impl.XMLNamespaceBinder.startElement(Unknown
Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at
com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:142)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:158)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:145)
at com.hp.hpl.jena.rdf.arp.JenaReader.read(JenaReader.java:215)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:226)
at
org.apache.clerezza.rdf.jena.parser.JenaParserProvider.parse(JenaParserProvider.java:68)
at
org.apache.stanbol.commons.owl.transformation.OWLAPIToClerezzaConverter.owlOntologyToClerezzaMGraph(OWLAPIToClerezzaConverter.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.loadInStore(ClerezzaOntologyProvider.java:953)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.AbstractOntologyCollectorImpl.addOntology(AbstractOntologyCollectorImpl.java:147)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ontology.OntologyScopeImpl.<init>(OntologyScopeImpl.java:106)
at
org.apache.stanbol.ontologymanager.ontonet.impl.ONManagerImpl.createOntologyScope(ONManagerImpl.java:390)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:743)
... 48 more
Caused by: org.xml.sax.SAXParseException: The prefix "xmlns" cannot be
bound to any namespace explicitly; neither can the namespace for "xmlns"
be bound to any prefix explicitly.
at
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
Source)
... 75 more
Aug 7, 2012 12:33:43 PM com.sun.jersey.spi.container.ContainerResponse
mapMappableContainerException
SEVERE: The exception contained within MappableContainerException could
not be mapped to a response, re-throwing to the HTTP container
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2894)
at
java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:117)
at
java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:407)
at java.lang.StringBuffer.append(StringBuffer.java:241)
at java.io.StringWriter.write(StringWriter.java:112)
at java.io.PrintWriter.write(PrintWriter.java:429)
at java.io.PrintWriter.write(PrintWriter.java:446)
at java.io.PrintWriter.append(PrintWriter.java:977)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.printTriple(OWLRDFConsumer.java:1251)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.dumpRemainingTriples(OWLRDFConsumer.java:1288)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.endModel(OWLRDFConsumer.java:1409)
at
org.semanticweb.owlapi.rdf.syntax.RDFParser.parse(RDFParser.java:174)
at
org.coode.owlapi.rdfxml.parser.RDFXMLParser.parse(RDFXMLParser.java:120)
at
uk.ac.manchester.cs.owl.owlapi.ParsableOWLOntologyFactory.loadOWLOntology(ParsableOWLOntologyFactory.java:204)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntology(OWLOntologyManagerImpl.java:726)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntologyFromOntologyDocument(OWLOntologyManagerImpl.java:688)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntologyFromOntologyDocument(OWLOntologyManagerImpl.java:700)
at
org.apache.stanbol.commons.owl.transformation.OWLAPIToClerezzaConverter.clerezzaGraphToOWLOntology(OWLAPIToClerezzaConverter.java:152)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.toOWLOntology(ClerezzaOntologyProvider.java:1320)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:821)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:782)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:773)
at
org.apache.stanbol.ontologymanager.registry.impl.model.LibraryImpl.getOntologies(LibraryImpl.java:114)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:163)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:123)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:81)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:712)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
Aug 7, 2012 12:37:31 PM com.sun.jersey.spi.container.ContainerResponse
mapMappableContainerException
SEVERE: The exception contained within MappableContainerException could
not be mapped to a response, re-throwing to the HTTP container
java.lang.OutOfMemoryError: GC overhead limit exceeded
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.addAxiom(OWLRDFConsumer.java:824)
at
org.coode.owlapi.rdfxml.parser.AbstractTripleHandler.addAxiom(AbstractTripleHandler.java:121)
at
org.coode.owlapi.rdfxml.parser.GTPAnnotationResourceTripleHandler.handleTriple(GTPAnnotationResourceTripleHandler.java:105)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.handle(OWLRDFConsumer.java:1230)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer$1.handleResourceTriple(OWLRDFConsumer.java:1361)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.iterateResourceTriples(OWLRDFConsumer.java:2334)
at
org.coode.owlapi.rdfxml.parser.OWLRDFConsumer.endModel(OWLRDFConsumer.java:1359)
at
org.semanticweb.owlapi.rdf.syntax.RDFParser.parse(RDFParser.java:174)
at
org.coode.owlapi.rdfxml.parser.RDFXMLParser.parse(RDFXMLParser.java:120)
at
uk.ac.manchester.cs.owl.owlapi.ParsableOWLOntologyFactory.loadOWLOntology(ParsableOWLOntologyFactory.java:204)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntology(OWLOntologyManagerImpl.java:726)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntologyFromOntologyDocument(OWLOntologyManagerImpl.java:688)
at
uk.ac.manchester.cs.owl.owlapi.OWLOntologyManagerImpl.loadOntologyFromOntologyDocument(OWLOntologyManagerImpl.java:700)
at
org.apache.stanbol.commons.owl.transformation.OWLAPIToClerezzaConverter.clerezzaGraphToOWLOntology(OWLAPIToClerezzaConverter.java:152)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.toOWLOntology(ClerezzaOntologyProvider.java:1320)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:821)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:782)
at
org.apache.stanbol.ontologymanager.ontonet.impl.clerezza.ClerezzaOntologyProvider.getStoredOntology(ClerezzaOntologyProvider.java:773)
at
org.apache.stanbol.ontologymanager.registry.impl.model.LibraryImpl.getOntologies(LibraryImpl.java:114)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:163)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:123)
at
org.apache.stanbol.ontologymanager.registry.io.LibrarySource.<init>(LibrarySource.java:81)
at
org.apache.stanbol.ontologymanager.web.resources.ScopeResource.registerScope(ScopeResource.java:712)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)