Internal servlet error while creating a Relationship using CMIS

I tried to use Apache Chemistry's CMIS Workbench to add a relationship in Nuxeo between two documents using CMIS API, but I got an internal servlet exception (“Erreur interne de Servlet”). Interestingly enough, it seems the relationship is indeed created, but only partially (the name, for example, is not set).

It's really a simple, atomic operation, and I think it corresponds to the createRelationship operation in the CMIS spec.

I double-checked the parameters I filled in the UI (name, source id, target id), and I tried both “cmis:relationship” and “Relation” relationship types.

So… Is it not supported yet?

Here's the relevant client-side stack trace (just in case):

> 12:25:11 ERROR hemistry.opencmis.workbench.ClientHelper: CmisRuntimeException: Erreur Interne de Servlet
org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException: Erreur Interne de Servlet
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.convertStatusCode(AbstractAtomPubService.java:452)
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:570)
    at org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.createRelationship(ObjectServiceImpl.java:266)
    at org.apache.chemistry.opencmis.client.runtime.SessionImpl.createRelationship(SessionImpl.java:805)
    at org.apache.chemistry.opencmis.workbench.model.ClientModel.createRelationship(ClientModel.java:295)
    at org.apache.chemistry.opencmis.workbench.CreateRelationshipDialog$1.actionPerformed(CreateRelationshipDialog.java:87)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
    at java.awt.Component.processMouseEvent(Component.java:6288)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
    at java.awt.Component.processEvent(Component.java:6053)
> 12:25:11 ERROR hemistry.opencmis.workbench.ClientHelper: Error code: 0
> 12:25:11 ERROR hemistry.opencmis.workbench.ClientHelper: Error content: 

And here's the stack trace from the server logs:

2012-05-11 12:25:11,730 ERROR [org.nuxeo.ecm.core.event.impl.EventServiceImpl] Error during sync listener execution
java.lang.NullPointerException
    at org.nuxeo.ecm.core.api.AbstractSession.getParentDocuments(AbstractSession.java:1415)
    at org.nuxeo.ecm.social.workspace.service.SocialWorkspaceServiceImpl.getSocialWorkspace(SocialWorkspaceServiceImpl.java:209)
    at org.nuxeo.ecm.social.workspace.listeners.SocialWorkspaceActivityListener.handleEvent(SocialWorkspaceActivityListener.java:65)
    at org.nuxeo.ecm.core.event.impl.EventServiceImpl.fireEvent(EventServiceImpl.java:195)
    at org.nuxeo.ecm.core.api.AbstractSession.fireEvent(AbstractSession.java:400)
    at org.nuxeo.ecm.core.api.AbstractSession.notifyEvent(AbstractSession.java:452)
    at org.nuxeo.ecm.core.api.AbstractSession.createDocument(AbstractSession.java:896)
    at sun.reflect.GeneratedMethodAccessor1059.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.nuxeo.ecm.core.api.TransactionalCoreSessionWrapper.invoke(TransactionalCoreSessionWrapper.java:129)
    at $Proxy24.createDocument(Unknown Source)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoCmisService.createObject(NuxeoCmisService.java:453)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoCmisService.createRelationship(NuxeoCmisService.java:614)
    at org.apache.chemistry.opencmis.server.support.CmisServiceWrapper.createRelationship(CmisServiceWrapper.java:724)
    at org.apache.chemistry.opencmis.server.impl.atompub.ObjectService.createRelationship(ObjectService.java:143)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:83)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.dispatch(CmisAtomPubServlet.java:218)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.service(CmisAtomPubServlet.java:167)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.wss.servlet.BaseWSSFilter.doFilter(BaseWSSFilter.java:135)
    at org.nuxeo.wss.servlet.FailSafeWSSFilter.doFilter(FailSafeWSSFilter.java:55)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:131)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.wi.filter.WIRequestFilter.doFilter(WIRequestFilter.java:120)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:518)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:35)
    at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:167)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:33)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:340)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:163)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.platform.login.web.LoginStackCleaner.doFilter(LoginStackCleaner.java:49)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:79)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:59)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
    at java.lang.Thread.run(Thread.java:662)
2012-05-11 12:25:11,731 ERROR [org.nuxeo.ecm.core.event.impl.EventServiceImpl] Error during sync listener execution
java.lang.NullPointerException
    at org.nuxeo.ecm.core.api.AbstractSession.getParentDocuments(AbstractSession.java:1415)
    at org.nuxeo.ecm.social.workspace.service.SocialWorkspaceServiceImpl$SocialWorkspaceFinder.run(SocialWorkspaceServiceImpl.java:826)
    at org.nuxeo.ecm.core.api.UnrestrictedSessionRunner.runUnrestricted(UnrestrictedSessionRunner.java:115)
    at org.nuxeo.ecm.social.workspace.service.SocialWorkspaceServiceImpl.getDetachedSocialWorkspace(SocialWorkspaceServiceImpl.java:195)
    at org.nuxeo.ecm.social.workspace.service.SocialWorkspaceServiceImpl.getDetachedSocialWorkspace(SocialWorkspaceServiceImpl.java:186)
    at org.nuxeo.ecm.social.workspace.listeners.InitializeSocialWorkspaceDashboardsListener.handleEvent(InitializeSocialWorkspaceDashboardsListener.java:68)
    at org.nuxeo.ecm.core.event.impl.EventServiceImpl.fireEvent(EventServiceImpl.java:195)
    at org.nuxeo.ecm.core.api.AbstractSession.fireEvent(AbstractSession.java:400)
    at org.nuxeo.ecm.core.api.AbstractSession.notifyEvent(AbstractSession.java:452)
    at org.nuxeo.ecm.core.api.AbstractSession.createDocument(AbstractSession.java:896)
    at sun.reflect.GeneratedMethodAccessor1059.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.nuxeo.ecm.core.api.TransactionalCoreSessionWrapper.invoke(TransactionalCoreSessionWrapper.java:129)
    at $Proxy24.createDocument(Unknown Source)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoCmisService.createObject(NuxeoCmisService.java:453)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoCmisService.createRelationship(NuxeoCmisService.java:614)
    at org.apache.chemistry.opencmis.server.support.CmisServiceWrapper.createRelationship(CmisServiceWrapper.java:724)
    at org.apache.chemistry.opencmis.server.impl.atompub.ObjectService.createRelationship(ObjectService.java:143)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:83)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.dispatch(CmisAtomPubServlet.java:218)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.service(CmisAtomPubServlet.java:167)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.wss.servlet.BaseWSSFilter.doFilter(BaseWSSFilter.java:135)
    at org.nuxeo.wss.servlet.FailSafeWSSFilter.doFilter(FailSafeWSSFilter.java:55)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:131)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.wi.filter.WIRequestFilter.doFilter(WIRequestFilter.java:120)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:518)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:35)
    at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:167)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:33)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:340)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:163)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.platform.login.web.LoginStackCleaner.doFilter(LoginStackCleaner.java:49)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:79)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:59)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
    at java.lang.Thread.run(Thread.java:662)
2012-05-11 12:25:11,745 ERROR [org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet] 
org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException
    at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:90)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.dispatch(CmisAtomPubServlet.java:218)
    at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.service(CmisAtomPubServlet.java:167)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.wss.servlet.BaseWSSFilter.doFilter(BaseWSSFilter.java:135)
    at org.nuxeo.wss.servlet.FailSafeWSSFilter.doFilter(FailSafeWSSFilter.java:55)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:131)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.wi.filter.WIRequestFilter.doFilter(WIRequestFilter.java:120)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:518)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:35)
    at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:167)
    at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:33)
    at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:340)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:163)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.platform.login.web.LoginStackCleaner.doFilter(LoginStackCleaner.java:49)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:79)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:59)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:83)
    ... 44 more
Caused by: java.lang.NullPointerException
    at org.nuxeo.ecm.core.api.AbstractSession.getDocument(AbstractSession.java:1216)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyData$NuxeoPropertyDataParentId.getFirstValue(NuxeoPropertyData.java:764)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyData$NuxeoPropertyDataParentId.getFirstValue(NuxeoPropertyData.java:746)
    at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyDataBase.getValues(NuxeoPropertyDataBase.java:80)
    at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1470)
    at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1445)
    at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1577)
    at org.apache.chemistry.opencmis.server.impl.atompub.AtomEntry.writeObject(AtomEntry.java:81)
    at org.apache.chemistry.opencmis.server.impl.atompub.AtomPubUtils.writeObjectEntry(AtomPubUtils.java:153)
    at org.apache.chemistry.opencmis.server.impl.atompub.ObjectService.createRelationship(ObjectService.java:166)
    ... 49 more
2012-05-11 12:25:11,753 ERROR [org.nuxeo.ecm.core.event.impl.AsyncEventExecutor] Failed to execute async event default on listener activityStreamListener
java.lang.NullPointerException
    at org.nuxeo.ecm.activity.ActivityStreamListener.toActivity(ActivityStreamListener.java:84)
    at org.nuxeo.ecm.activity.ActivityStreamListener.handleEvent(ActivityStreamListener.java:73)
    at org.nuxeo.ecm.activity.ActivityStreamListener.handleEvent(ActivityStreamListener.java:54)
    at org.nuxeo.ecm.core.event.impl.AsyncEventExecutor$Job.run(AsyncEventExecutor.java:159)
    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)
0 votes

1 answers

1978 views

ANSWER

This is too vague. Please give us specific error details and what you're doing exactly. And what Nuxeo version etc.

Yes, relations are supported.

05/11/2012

Hi, and thanks for your answer. I just updated the question. It really seems like a server-side bug now. I'll check it on a freshly installed Nuxeo instance and keep you posted.
05/11/2012

I just re-tested it against a fresh Nuxeo 5.5 install (embedded tomcat): same issue. Steps to reproduce:

  • connect to Nuxeo using the CMIS Workbench
  • create one File in the workspace
  • create a second file
  • create a relationship between those two
05/11/2012



Thanks, that's a Nuxeo bug. I'll open a JIRA ticket asap and this will be fixed in the next hotfix release.

The bug is not visible if you don't have the Social Collaboration module installed.

0 votes



Hello,

I just started working with Relationships through CMIS again, and while the getParentDocuments crash you talk about in your JIRA ticket has been resolved in 5.5-HF8, it is still not possible to create a relationship through CMIS. Doing the same than in my original question, I get the following (different) stacktrace. To sum up, this time it's AbstractSession.getDocument throwing a NPE.

org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException

at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:90)
at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.dispatch(CmisAtomPubServlet.java:218)
at org.apache.chemistry.opencmis.server.impl.atompub.CmisAtomPubServlet.service(CmisAtomPubServlet.java:167)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.wss.servlet.BaseWSSFilter.doFilter(BaseWSSFilter.java:135)
at org.nuxeo.wss.servlet.FailSafeWSSFilter.doFilter(FailSafeWSSFilter.java:55)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:131)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:548)
at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:345)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.wi.filter.WIRequestFilter.doFilter(WIRequestFilter.java:114)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:662)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.chemistry.opencmis.server.shared.Dispatcher.dispatch(Dispatcher.java:83)
... 38 more

Caused by: java.lang.NullPointerException

at org.nuxeo.ecm.core.api.AbstractSession.getDocument(AbstractSession.java:1159)
at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyData$NuxeoPropertyDataParentId.getFirstValue(NuxeoPropertyData.java:808)
at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyData$NuxeoPropertyDataParentId.getFirstValue(NuxeoPropertyData.java:790)
at org.nuxeo.ecm.core.opencmis.impl.server.NuxeoPropertyDataBase.getValues(NuxeoPropertyDataBase.java:80)
at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1470)
at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1445)
at org.apache.chemistry.opencmis.commons.impl.Converter.convert(Converter.java:1577)
at org.apache.chemistry.opencmis.server.impl.atompub.AtomEntry.writeObject(AtomEntry.java:81)
at org.apache.chemistry.opencmis.server.impl.atompub.AtomPubUtils.writeObjectEntry(AtomPubUtils.java:153)
at org.apache.chemistry.opencmis.server.impl.atompub.ObjectService.createRelationship(ObjectService.java:166)
... 43 more
06/06/2012

Ok I'll check this and open a ticket if needed. Thanks.
06/08/2012

This was actually fixed in January (NXP-8577) but was not included in any hotfix. We'll do that. It will be in 5.5.0-HF09.
06/08/2012