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UVMS Subordinate Status incorrect for Nodes "Excepion in PooldThread"


Article ID: 238831


Updated On:


CA Automic Dollar Universe


In a Master / Subordinate architecture, the UVMS Subordinate does not display correctly the status of the Master UVMS, even though the traffic is opened and the status of the Master is correctly displayed in the Master UVMS.

When increasing the Main log Level to "DEBUG" on the UVMS Subordinate, the following NullPointerException appears:

| 2021-09-01 07:53:15 |DEBUG| Master Synchronize process | com.orsyp.central.synchro.MasterSynchroPoolFeeder | Excepion in PooldThread java.lang.NullPointerException at com.orsyp.central.synchro.MasterSynchroPoolFeeder.checkStatusForMaster( at com.orsyp.central.synchro.MasterSynchroPoolFeeder.runTasks( at


Defect about the NullPointerException when trying to retrieve the UVMS Master version.


Release : 6.x

Component : Univiewer Management Server (in the context of UVMS Master and  UVMS Subordinate/s)



Restarting the UVMS Master and Subordinate allowed to retrieve the correct status of the different nodes.


Update to a fix version listed below or a newer version if available.

Fix version(s): 
Component: Univiewer Management Server
Dollar Universe 6.10.101 - Planned Release Second Half May 2022

Additional Information

The fix only contains a correction for the NullPointerException that appeared in uvserver.log of the UVMS Subordinate related to the thread that calculates the status of the nodes