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From Florian Müller <f...@apache.org>
Subject Re: Sporadic CMISUnauthorizedException
Date Wed, 25 Jan 2012 11:48:18 GMT

 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 <m.swerts@aca-it.be> 
> 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<EmployeeDocument> findDocuments(Session cmisSession, 
>> Query
>> query, String language) {
>>
>> ItemIterable<QueryResult> 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
>>
>> _______________________________________________________
>>
>> ACA IT-Solutions
>>
>> Ilgatlaan 5C                        Clovislaan 82
>> B-3500 Hasselt                   B-1000 Brussel
>> Belgium                              Belgium
>>
>> T: +32 (0)11 26 50 10          E: m.swerts@aca-it.be
>> F: +32 (0)11 26 50 11          U: www.aca-it.be
>> M: +32 (0)484 80 81 45
>> ______________________________________________________
>>


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