[Building Sakai] Sakai 2.8.0, problem while downloading assignments
Jehan Badshah
jehan.badshah at nu.edu.pk
Thu Mar 22 01:14:32 PDT 2012
Dear Zhen
I run your suggested queries, and everything looking fine exception one
entry, *submitted *is looking *false *for following user and for other
users are true
*submitter_id time submitted graded*
lx1x41x9 1331579724687 false false
is it matter ?
On Wed, Mar 21, 2012 at 7:32 PM, Zhen Qian <zqian at umich.edu> wrote:
> Hi, Jehan:
>
> Did you get similar NullPointerException stacktrace with 2.7.1 code?
>
> The User object shouldn't be null for that line, otherwise, the code would
> fail with NPE earlier.
>
> Can you execute the following queries?
>
> 1. to find out all the user ids and eids for Student role user in site:
>
> select t1.user_id, t5.eid from SAKAI_REALM_RL_GR t1, Sakai_realm t2,
> sakai_realm_role t3, sakai_realm t4, sakai_user_id_map t5 where
> t1.realm_key=t2.realm_key and t1.role_key = t3.role_key and
> t3.role_name='Student' and t1.realm_key=t4.realm_key and
> t4.realm_id="/site/05fb8996-d8c2-4a6b-92ac-0db7b161a94b" and
> t1.user_id=t5.user_id;
>
> Please replace the site id with yours instead.
>
> 2. find out how many assignment submission has been made for particular
> assignment:
>
> select submitter_id from assignment_submission where context =
> "assigment_id";
>
> Please replace the assignment id with the actual assignment id of interest.
>
> Thanks,
>
> - Zhen
>
> On Wed, Mar 21, 2012 at 9:59 AM, Jehan Badshah <jehan.badshah at nu.edu.pk>wrote:
>
>> Zhen Qian
>>
>> This problem raised in sakai 2.7.1 and then we upgraded to sakai 2.8.0, I
>> was thinking that up-gradation will fix problem, but could not
>>
>> I have verified there is no null EID in sakai_user_id_map table.
>>
>> even in sakai_user table everything is ok.
>>
>> On Wed, Mar 21, 2012 at 6:57 PM, Jehan Badshah <jehan.badshah at nu.edu.pk>wrote:
>>
>>> Dear Zhen Qian
>>>
>>> I have verified there is no null EID in sakai_user_id_map table.
>>>
>>> I have checked all users of site even in sakai_user table and found
>>> everything ok.
>>>
>>>
>>>
>>>
>>> On Wed, Mar 21, 2012 at 6:44 PM, Zhen Qian <zqian at umich.edu> wrote:
>>>
>>>> Hi, Jehan:
>>>>
>>>> Sakai 2.8.0 uses kernel v1.2.1. Based on the stacktrace below,
>>>> following are the relevant code:
>>>>
>>>> BaseUserDirectoryService.java:2455
>>>>
>>>> /**
>>>> * @inheritDoc
>>>> */
>>>> public int compareTo(Object obj)
>>>> {
>>>> if (!(obj instanceof User)) throw new ClassCastException();
>>>>
>>>> // if the object are the same, say so
>>>> if (obj == this) return 0;
>>>>
>>>> // start the compare by comparing their sort names
>>>> int compare = getSortName().compareTo(((User) obj).getSortName());
>>>>
>>>> // if these are the same
>>>> if (compare == 0)
>>>> {
>>>> // sort based on (unique) eid
>>>> compare = getEid().compareTo(((User) obj).getEid()); <<<<2455
>>>> }
>>>>
>>>> return compare;
>>>> }
>>>>
>>>> Looks like some of the site users have null eids. Could you please
>>>> verify if this is the case? We need to file a kernel jira for the possible
>>>> NPE in the above method.
>>>>
>>>> Thanks,
>>>>
>>>> - Zhen
>>>>
>>>> On Wed, Mar 21, 2012 at 9:21 AM, Jehan Badshah <jehan.badshah at nu.edu.pk
>>>> > wrote:
>>>>
>>>>> Dear Zhen Qian
>>>>>
>>>>> Find the attached stackTrace
>>>>>
>>>>>
>>>>> org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException
>>>>> at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:862)
>>>>> caused by: org.sakaiproject.tool.api.ToolException
>>>>> at org.sakaiproject.cheftool.ToolServlet.doGet(ToolServlet.java:236)
>>>>> caused by: java.lang.reflect.
>>>>> InvocationTargetException
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>> caused by: java.lang.NullPointerException
>>>>> at org.sakaiproject.user.impl.BaseUserDirectoryService$BaseUserEdit.compareTo(BaseUserDirectoryService.java:2455)
>>>>> at java.util.Arrays.mergeSort(Arrays.java:1167)
>>>>> at java.util.Arrays.sort(Arrays.java:1079)
>>>>> at java.util.Collections.sort(Collections.java:117)
>>>>> at org.sakaiproject.authz.impl.SakaiSecurity.unlockUsers(SakaiSecurity.java:350)
>>>>> at org.sakaiproject.authz.cover.SecurityService.unlockUsers(SecurityService.java:67)
>>>>> at org.sakaiproject.assignment.impl.BaseAssignmentService.allowAddSubmissionUsers(BaseAssignmentService.java:3767)
>>>>> at org.sakaiproject.assignment.impl.BaseAssignmentService.getSubmitterIdList(BaseAssignmentService.java:4232)
>>>>> at org.sakaiproject.assignment.cover.AssignmentService.getSubmitterIdList(AssignmentService.java:775)
>>>>> at org.sakaiproject.assignment.tool.AssignmentAction.sizeResources(AssignmentAction.java:10062)
>>>>> at org.sakaiproject.cheftool.PagedResourceActionII.prepPage(PagedResourceActionII.java:281)
>>>>> at org.sakaiproject.assignment.tool.AssignmentAction.build_instructor_grade_assignment_context(AssignmentAction.java:2713)
>>>>> at org.sakaiproject.assignment.tool.AssignmentAction.buildMainPanelContext(AssignmentAction.java:915)
>>>>> 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.sakaiproject.cheftool.VelocityPortletPaneledAction.toolModeDispatch(VelocityPortletPaneledAction.java:397)
>>>>> at org.sakaiproject.cheftool.ToolServlet.doGet(ToolServlet.java:236)
>>>>> at org.sakaiproject.cheftool.VelocityPortletPaneledAction.doGet(VelocityPortletPaneledAction.java:1032)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
>>>>> at org.sakaiproject.vm.ComponentServlet.service(ComponentServlet.java:56)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>>> at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:598)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>>> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
>>>>> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
>>>>> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:359)
>>>>> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
>>>>> at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:511)
>>>>> at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1429)
>>>>> at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:204)
>>>>> at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)
>>>>> at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:862)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>>> at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:659)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>>>>> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>>>>> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
>>>>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>>>>> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>>>>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
>>>>> at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:843)
>>>>> at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:679)
>>>>> at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1293)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Mar 21, 2012 at 6:15 PM, Zhen Qian <zqian at umich.edu> wrote:
>>>>>
>>>>>> Jehan:
>>>>>>
>>>>>> Can you provide the complete stack trace, especially the line after
>>>>>> the NullPointerException?
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> - Zhen
>>>>>>
>>>>>> On Wed, Mar 21, 2012 at 4:13 AM, Jehan Badshah <
>>>>>> jehan.badshah at nu.edu.pk> wrote:
>>>>>>
>>>>>>> Dear All
>>>>>>>
>>>>>>> We upgraded from 2.7.1 to 2.8.0
>>>>>>>
>>>>>>> when we download assignment using* "download all"* button then
>>>>>>> getting following error, and this issue is in only one site, other sites
>>>>>>> are working fine.
>>>>>>>
>>>>>>>
>>>>>>> org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException
>>>>>>> at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:862)
>>>>>>> caused by: org.sakaiproject.tool.api.ToolException
>>>>>>> at org.sakaiproject.cheftool.ToolServlet.doGet(ToolServlet.java:236)
>>>>>>> caused by: java.lang.reflect.InvocationTargetException
>>>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>>>> caused by: java.lang.NullPointerException
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Regards
>>>>>>> ----------------------------------------------------
>>>>>>> Jehan Badshah | Sr. Software Engineer
>>>>>>> FAST - National University of Computer and Emerging Sciences
>>>>>>> A.K. Brohi Road, H-11/4, Islamabad
>>>>>>> UAN: +92 (0)51 - 111 128 128 ext 344
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> sakai-dev mailing list
>>>>>>> sakai-dev at collab.sakaiproject.org
>>>>>>> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
>>>>>>>
>>>>>>> TO UNSUBSCRIBE: send email to
>>>>>>> sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of
>>>>>>> "unsubscribe"
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Regards
>>>>> ----------------------------------------------------
>>>>> Jehan Badshah | Sr. Software Engineer
>>>>> FAST - National University of Computer and Emerging Sciences
>>>>> A.K. Brohi Road, H-11/4, Islamabad
>>>>> UAN: +92 (0)51 - 111 128 128 ext 344
>>>>>
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> Regards
>>> ----------------------------------------------------
>>> Jehan Badshah | Sr. Software Engineer
>>> FAST - National University of Computer and Emerging Sciences
>>> A.K. Brohi Road, H-11/4, Islamabad
>>> UAN: +92 (0)51 - 111 128 128 ext 344
>>>
>>>
>>>
>>
>>
>> --
>>
>> Regards
>> ----------------------------------------------------
>> Jehan Badshah | Sr. Software Engineer
>> FAST - National University of Computer and Emerging Sciences
>> A.K. Brohi Road, H-11/4, Islamabad
>> UAN: +92 (0)51 - 111 128 128 ext 344
>>
>>
>>
>
--
Regards
----------------------------------------------------
Jehan Badshah | Sr. Software Engineer
FAST - National University of Computer and Emerging Sciences
A.K. Brohi Road, H-11/4, Islamabad
UAN: +92 (0)51 - 111 128 128 ext 344
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