Hi Hugh,
Yes the openrdf-workbench was working prior to making changes and it
still works, but of course not for the Virtuoso RDF repository but for
all other like ie. Sesame Native, In memory...
Regarding th versions:
- virtuoso-t -?
> Virtuoso Open Source Edition (multi threaded)
> Version 6.1.4.3127-pthreads as of Apr 18 2013
> Compiled for Linux (i486-pc-linux-gnu)
> Copyright (C) 1998-2011 OpenLink Software
- java -jar virt_sesame2.jar
> OpenLink Virtuoso(TM) Provider for Sesame2(TM) Version 2.6.10 [Build 1.8]
- java -jar virtjdbc4.jar (NOTE: I have the version 3 virtjdbc3.jar)
OpenLink Virtuoso(TM) Driver for JDBC(TM) Version 3.x [Build 3.62]
- java -version
> java version "1.6.0_26"
> Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
> Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode, sharing)
best
Martin
On 01/21/2014 01:39 PM, Hugh Williams wrote:
> Hi Martin,
>
> I don't see anything Virtuoso specific in the logs provided. Was the
> openrdf-workbench working prior to making the changes to for Virtuoso
> ie could you create a repository for one of the defaults support for
> Sesame Native, In memory, MySQL, Postgres etc ?
>
> What is the exact version of the Virtuoso Server, Sesame Provider and
> JDBC Driver being used ?
>
> virtuoso-t -?
> java -jar virt_sesame2.jar
> java -jar virtjdbc4.jar
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
> Weblog -- http://www.openlinksw.com/blogs/
> LinkedIn -- http://www.linkedin.com/company/openlink-software/
> Twitter -- http://twitter.com/OpenLink
> Google+ -- http://plus.google.com/100570109519069333827/
> Facebook -- http://www.facebook.com/OpenLinkSoftware
> Universal Data Access, Integration, and Management Technology Providers
>
> On 21 Jan 2014, at 10:57, Martin Kammerlander
> <martin.kammerlan...@sti2.at <mailto:martin.kammerlan...@sti2.at>> wrote:
>
>> Hi,
>>
>> using the Virtuoso Sesame HTTP Repository following this tutorial:
>> http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtSesame2HttpRepository
>> At the point where I like to add a new Virtuoso repository via
>> openrdf-workbench I do get a Nullpointer exception.
>>
>> I'm using virtuoso open source version (Version: 06.01.3127), openrdf in
>> the newest version (2.7.9), tomcat7
>>
>> catalina.out gives the following information:
>>
>>> Jan 21, 2014 11:45:07 AM org.openrdf.workbench.proxy.ServerValidator
>>> checkServerPrefixes
>>> WARNING: server URL null does not have a prefix file: http: https:
>>> Jan 21, 2014 11:45:07 AM org.openrdf.workbench.proxy.ServerValidator
>>> checkServerPrefixes
>>> WARNING: server URL null does not have a prefix file: http: https:
>>> Jan 21, 2014 11:45:07 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> service
>>> INFO: Servicing repository: NONE
>>> Jan 21, 2014 11:45:07 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: RemoteRepositoryManager URL:
>>> http://example.com:8080/openrdf-sesame
>>> Jan 21, 2014 11:45:07 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: Setting user 'null' and password 'null'.
>>> Jan 21, 2014 11:45:07 AM org.openrdf.sail.helpers.DirectoryLockManager
>>> removeInvalidLock
>>> WARNING: Removing invalid lock 17577@c745-sti145
>>> Jan 21, 2014 11:45:08 AM org.openrdf.workbench.proxy.ServerValidator
>>> checkServerPrefixes
>>> WARNING: server URL null does not have a prefix file: http: https:
>>> Jan 21, 2014 11:45:08 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> service
>>> INFO: Servicing repository: NONE
>>> Jan 21, 2014 11:45:08 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: RemoteRepositoryManager URL:
>>> http://example.com:8080/openrdf-sesame
>>> Jan 21, 2014 11:45:08 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: Setting user 'null' and password 'null'.
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.ServerValidator
>>> checkServerPrefixes
>>> WARNING: server URL null does not have a prefix file: http: https:
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> service
>>> INFO: Servicing repository: NONE
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: RemoteRepositoryManager URL:
>>> http://example.com:8080/openrdf-sesame
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: Setting user 'null' and password 'null'.
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.ServerValidator
>>> checkServerPrefixes
>>> WARNING: server URL null does not have a prefix file: http: https:
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> service
>>> INFO: Servicing repository: NONE
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: RemoteRepositoryManager URL:
>>> http://example.com:8080/openrdf-sesame
>>> Jan 21, 2014 11:45:11 AM org.openrdf.workbench.proxy.WorkbenchServlet
>>> setCredentials
>>> INFO: Setting user 'null' and password 'null'.
>>
>> the localhost.log says the following:
>>
>>> Jan 21, 2014 10:37:43 AM org.apache.catalina.core.StandardWrapperValve
>>> invoke
>>> SEVERE: Servlet.service() for servlet [workbench] in context with path
>>> [/openrdf-workbench] threw exception [javax.servlet.ServletException:
>>> java.lang.NullPointerException] with root cause
>>> java.lang.NullPointerException
>>> at
>>> org.openrdf.workbench.commands.CreateServlet.getConfigTemplate(CreateServlet.java:159)
>>> at
>>> org.openrdf.workbench.commands.CreateServlet.createRepositoryConfig(CreateServlet.java:130)
>>> at
>>> org.openrdf.workbench.commands.CreateServlet.doPost(CreateServlet.java:75)
>>> at
>>> org.openrdf.workbench.base.TransformationServlet.service(TransformationServlet.java:106)
>>> at
>>> org.openrdf.workbench.base.BaseServlet.service(BaseServlet.java:136)
>>> at
>>> org.openrdf.workbench.proxy.ProxyRepositoryServlet.service(ProxyRepositoryServlet.java:104)
>>> at
>>> org.openrdf.workbench.proxy.WorkbenchServlet.service(WorkbenchServlet.java:222)
>>> at
>>> org.openrdf.workbench.proxy.WorkbenchServlet.handleRequest(WorkbenchServlet.java:151)
>>> at
>>> org.openrdf.workbench.proxy.WorkbenchServlet.service(WorkbenchServlet.java:119)
>>> at
>>> org.openrdf.workbench.proxy.WorkbenchGateway.service(WorkbenchGateway.java:131)
>>> at
>>> org.openrdf.workbench.base.BaseServlet.service(BaseServlet.java:136)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>> at
>>> org.openrdf.workbench.proxy.CookieCacheControlFilter.doFilter(CookieCacheControlFilter.java:63)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>>> at
>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
>>> at
>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>>> at
>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1001)
>>> at
>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
>>> at
>>> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>> at java.lang.Thread.run(Thread.java:662)
>>> Jan 21, 2014 10:58:51 AM org.apache.catalina.core.ApplicationContext log
>>> INFO: Initializing Spring FrameworkServlet 'openrdf-http-server'
>>
>> Any ideas what might be wrong?
>>
>> thanks
>> Martin
>>
>>
>>
>>
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