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From Florian Müller <f...@apache.org>
Subject Re: Sporadic CMISUnauthorizedException
Date Thu, 26 Jan 2012 09:01:08 GMT

 Hi Mano,

 The CmisUnauthorizedException is thrown when the server returns the 
 HTTP status code 401.


 - Florian


> Hi Florian,
>
> Thanks for the response. I will try to investigate the issue some
> more at the Alfresco side.
>
> One question though, is the CmisUnauthorizedException used for
> authentication and authorization? So both scenarios would then be
> possible when getting this error:
>
> - Authentication succeeds, but the query seems to return results
> which the user should not receive or the query queries a particular
> port of the document tree which is not accessible for the user
> launching the query.
>
> - Authentication fails when executing a query.
>
> Thanks.
>
> -- Mano
>
> On Wed, Jan 25, 2012 at 12:48 PM, Florian Müller  wrote:
>
>  Hi Mano,
>
>  That is probably a question for Alfresco.
>  OpenCMIS provides the credentials. If the repository doesn't accept
> them once in a while, OpenCMIS cannot do anything about it.
>
>  - Florian
>
>  Hi all,
>
>  Sorry for the abrupt stop of the previous e-mail. I accidentally
> pressed a
>  hotkey to send it.
>
>  Anyhow, the following mail describes the whole problem and like I
> said
>  before, it only occurs sporadicly. Also a refresh of the page
> executes the
>  same call and then works. So it isn't the case that we lost our
>  authentication context and the user needs to sign in again.
>
>  We use CMIS to connect to an Alfresco 3.4 repository. We have
> searched te
>  web for this, but have found nothing.
>
>  I hope someone on this mailing list has a clue.
>
>  Thanks in advance.
>
>  Mano
>
>  On Wed, Jan 25, 2012 at 11:06 AM, Mano Swerts  wrote:
>
>  Hi all,
>
>  We have created a JSF 1.2 application for a client which uses
> openCMIS
>  0.5.0. Unfortunately we have an exception sporadicly that we cannot
>  reproduce.
>
>  We see the following stack trace in the logs:
>
>  Caused by:
>
>
> 
> org.apache.chemistry.opencmis.commons.exceptions.CmisUnauthorizedException:
>  Unauthorized
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.convertStatusCode(AbstractAtomPubService.java:423)
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:568)
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.bindings.spi.atompub.DiscoveryServiceImpl.query(DiscoveryServiceImpl.java:141)
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.runtime.SessionImpl$3.fetchPage(SessionImpl.java:557)
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.runtime.util.AbstractIterator.getCurrentPage(AbstractIterator.java:132)
>         at
>
>
> 
> org.apache.chemistry.opencmis.client.runtime.util.CollectionIterator.hasNext(CollectionIterator.java:48)
>         *at
>
>
> 
> be.idewe.park.repository.impl.EmployeeDocumentRepositoryImpl.findDocuments(EmployeeDocumentRepositoryImpl.java:53)
>
>  *
>         at
>
>
> 
> be.idewe.park.service.impl.EmployeeDocumentServiceImpl.getDocumentsForUserAssignments(EmployeeDocumentServiceImpl.java:96)
>         at
>
>
> 
> be.idewe.park.service.impl.UserAssignmentServiceImpl.fillUserAssignmentsWithDocuments(UserAssignmentServiceImpl.java:201)
>         at
>
>
> 
> be.idewe.park.service.impl.UserAssignmentServiceImpl.getUserAssignmentsByDocumentTypes(UserAssignmentServiceImpl.java:191)
>         at
>
>
> 
> be.idewe.park.service.impl.UserAssignmentServiceImpl.getUserAssignmentsByDocumentTypes(UserAssignmentServiceImpl.java:175)
>         at
>
>
> 
> be.idewe.park.ui.UnreadDocumentsBean.getInboxes(UnreadDocumentsBean.java:166)
>         at
>
>
> 
> be.idewe.park.ui.UnreadDocumentsBean.getInbox(UnreadDocumentsBean.java:235)
>         at
>
>
> 
> be.idewe.park.ui.UnreadDocumentsBean.getEmployeeInbox(UnreadDocumentsBean.java:227)
>         at sun.reflect.GeneratedMethodAccessor860.invoke(Unknown
> Source)
>         at
>
>
> 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at
> javax.el.BeanELResolver.getValue(BeanELResolver.java:83)
>         at
>  javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54)
>         at
>
>
> 
> com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72)
>         at
> org.apache.el.parser.AstValue.getValue(AstValue.java:123)
>         at
>
>
> 
> org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
>         at
>
>
> 
> com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
>         ... 69 more
>
>  The bold line in the stack trace is the last piece of code written
> by us
>  in the trace and is quite simple:
>
>  public List findDocuments(Session cmisSession, Query
>  query, String language) {
>
>  ItemIterable employeeDocuments =
>  cmisSession.query(query.getQueryString(), false);
>
>   for (QueryResult queryResult : employeeDocuments) {
>
>  ...
>
>  }
>
>  }
>
>  Our CMIS Session is cached on the security context of Spring
> Security and
>  passed to the method.
>
>  --
>
>  Met vriendelijke groeten,
>  Kind regards,
>  Bien à vous,
>
>  Mano Swerts
>  Solution Engineer
>
>  _______________________________________________________
>
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>
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>
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>  ______________________________________________________
>
>
>
> Links:
> ------
> [1] mailto:fmui@apache.org
> [2] mailto:m.swerts@aca-it.be
> [3]
> http://webmailer.hosteurope.de/tel:%2B32%20%280%2911%2026%2050%2010
> [4] mailto:m.swerts@aca-it.be
> [5]
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> [6] http://www.aca-it.be
> [7]
> http://webmailer.hosteurope.de/tel:%2B32%20%280%29484%2080%2081%2045


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