Grouper Users - Open Discussion List

[Tom Zeller <>]

Please see comments below...

On Mar 29, 2010, at 3:05 AM, 

 wrote:

> Hello,
>
> We're experiencing weird behavior with LDAPpc.
>
> We're actually using Grouper 1.4.2 and OpenLDAP 2.3.30. Due to some  
> problems during the change of time (France: +1 hour) this W-E, we  
> lost synchronisation between master and replicates LDAP which causes  
> a lost of connection to the replicate used by LDAPpc.
>
> As espected, LDAPpc logs a bunch of warnings : subject not found.
>
> 2010-03-29 09:33:00,432: [main] WARN  ErrorLog.warn(95) -  
> [edu.internet2.middleware.ldappc.synchronize.GroupEntrySynchronizer]  
> SUBJECT[[ NAME = F0900kra entity not found ][ ID = F0900kra ]]  
> Subject not found using [ subject id = F0900kra entity not found ] 
> [ source = esco:ldap ][ filter = [base=ou=people,dc=esco- 
> centre,dc=fr][scope=2][filter=(uid={0})] ],  
> edu.internet2.middleware.ldappc.EntryNotFoundException: Subject not  
> found using [ subject id = F0900kra entity not found ][ source =  
> esco:ldap ][ filter = [base=ou=people,dc=esco-centre,dc=fr][scope=2] 
> [filter=(uid={0})] ]
>        at  
> edu.internet2.middleware.ldappc.util.SubjectCache.findSubjectDn 
> (SubjectCache.java:306)
>        at  
> edu.internet2.middleware.ldappc.util.SubjectCache.findSubjectDn 
> (SubjectCache.java:210)
>        at  
> edu.internet2. 
> middleware.ldappc.synchronize.GroupEntrySynchronizer.storeGroupData 
> (GroupEntrySynchronizer.java:611)
>        at  
> edu.internet2. 
> middleware.ldappc.synchronize.GroupEntrySynchronizer.updateGroupEntry 
> (GroupEntrySynchronizer.java:378)
>        at  
> edu.internet2. 
> middleware.ldappc.synchronize.GroupEntrySynchronizer.performInclude 
> (GroupEntrySynchronizer.java:323)
>        at  
> edu.internet2. 
> middleware.ldappc.synchronize.GroupSynchronizer.synchronize 
> (GroupSynchronizer.java:169)
>        at  
> edu.internet2.middleware.ldappc.GrouperProvisioner.provisionGroups 
> (GrouperProvisioner.java:311)
>        at  
> edu.internet2.middleware.ldappc.GrouperProvisioner.provision 
> (GrouperProvisioner.java:178)
>        at  
> edu.internet2. 
> middleware.ldappc.LdappcGrouperProvisioner.provisionGroups 
> (LdappcGrouperProvisioner.java:121)
>        at edu.internet2.middleware.ldappc.LdappcProvisionControl.run 
> (LdappcProvisionControl.java:96)
>        at edu.internet2.middleware.ldappc.Ldappc.main(Ldappc.java:105)
>        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:585)
>        at  
> edu.internet2. 
> middleware.grouper.app.gsh.GrouperShell.handleSpecialCase 
> (GrouperShell.java:167)
>        at edu.internet2.middleware.grouper.app.gsh.GrouperShell.main 
> (GrouperShell.java:108)
>        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:585)
>        at com.dawidweiss.invoker.Invoker.loader(Invoker.java:167)
>        at com.dawidweiss.invoker.Invoker.main(Invoker.java:303)
>
> But we've got problems with the LDAP. LDAPpc provisions the LDAP  
> groups with members : F0900kra Entity Not Found.

When I'm not mobile I'll revisit this in the code. Sounds like a bug.

> Generally this problem occurs when LDAPpc lost connection with the  
> LDAP. Does we have anything to do in order to prevent this or  
> stopping LDAPpc when the error occurs?
>
> Thanks,
>
> Christophe.

Try onNotFound='fail' in the ldap search filter configuration element  
of ldappc.xml.

If I was more facile with a touch I screen would send links to  
documentation. Search for onNotFound on the ldappc page of the grouper  
product wiki.

TomZ