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IDProjectCategoryView StatusDate SubmittedLast Update
0007698opensim[REGION] Specific OpenSim Modulepublic2015-08-21 15:492018-08-27 04:42
ReporterChris Weymann 
Assigned To 
Statuspatch includedResolutionopen 
PlatformLinuxOSDebianOS Version8
Product Versionmaster (dev code) 
Target VersionFixed in Version 
Summary0007698: GetDisplayNamesHandler send sometimes a "Unknown UserUMMAU42" as display name to the user.
DescriptionI see often "Unknown UserUMMAU42" as username at my travel through the hg and sometimes at my homegrid.
I have notice that is away then i switch "UseDisplayNames" off in the viewer debug settings.
So i have look in the GetDisplayNamesHandler class and see that the name is check only with String.Empty.
But the UserManagement returns allways a valid string. Usually the username but in some cases then name is not possible to resolve the name "Unknown UserUMMAU42". For this case it exist a flag who is not used.

At second have the GetDisplayNames xml response the possibility to tell the viewer of IDs who are not possible to resolve. [^]
Then this is used the viewer dont cache the incorrectly names in his cache.

I have use both to tell the viewer that a uuid is not possible to be resolved over display names.
I guess that should help to eliminate the "Unknown UserUMMAU42" bug.
I have try it out on many regions and many grids with many differens users and uuids and have never get again an "Unknown UserUMMAU42".
TagsNo tags attached.
Git Revision or version number
Run Mode Grid (1 Region per Sim)
Physics EngineBulletSim
Script Engine
EnvironmentMono / Linux64, Mono / Windows
Mono Version4.0.1
Attached Filespatch file icon IUserManagement.patch [^] (976 bytes) 2015-08-21 15:49 [Show Content]
patch file icon GetDisplayNamesHandler.patch [^] (3,384 bytes) 2015-08-21 15:49 [Show Content]

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- Issue History
Date Modified Username Field Change
2015-08-21 15:49 Chris Weymann New Issue
2015-08-21 15:49 Chris Weymann File Added: IUserManagement.patch
2015-08-21 15:49 Chris Weymann File Added: GetDisplayNamesHandler.patch
2015-08-21 15:49 Chris Weymann Status new => patch included

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