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PI61641: NullPointerException logged for MBeanService

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APAR status

  • Closed as program error.

Error description

  • The MBeanService$RegisterMBeanAction.addMBeanRegister method
logs a NullPointerException.

Example FFDC:

Exception = java.lang.NullPointerException
Source =
com.ibm.ws.xs.osgi.service.ServerOSGiMBeanImpl.deregisterMBean
probeid = 436
Stack Dump = java.lang.NullPointerException
    at
com.ibm.ws.objectgrid.MBeanService$RegisterMBeanAction.addMBeanR
egister(MBeanService.java:220)
    at
com.ibm.ws.objectgrid.MBeanService$RegisterMBeanAction.access$10
00(MBeanService.java:164)
    at
com.ibm.ws.objectgrid.MBeanService.deregisterMBeanHelper(MBeanSe
rvice.java:1090)

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:  WebSphere eXtreme Scale users running with  *
*                  MBeans enabled.                             *
****************************************************************
* PROBLEM DESCRIPTION: An exception is logged for the          *
*                      MBean service.                          *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The MBeanService$RegisterMBeanAction.addMBeanRegister method
logs an exception.
Example FFDC:
Exception = java.lang.NullPointerException
Source =
com.ibm.ws.xs.osgi.service.ServerOSGiMBeanImpl.deregisterMBean
probeid = 436
Stack Dump = java.lang.NullPointerException
at
com.ibm.ws.objectgrid.MBeanService$RegisterMBeanAction.addMBeanR
egister(MBeanService.java:220)
at
com.ibm.ws.objectgrid.MBeanService$RegisterMBeanAction.access$10
00(MBeanService.java:164)
at
com.ibm.ws.objectgrid.MBeanService.deregisterMBeanHelper(MBeanSe
rvice.java:1090)

    



Problem conclusion


    

  • The exception was resolved. An interim fix is available
for this APAR upon request.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PI61641
    • 

  • Reported component name
    WS EXTREME SCAL
    • 

  • Reported component ID
    5724X6702
    • 

  • Reported release
    860
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2016-04-29
    • 

  • Closed date
    2016-05-19
    • 

  • Last modified date
    2016-05-19
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    WS EXTREME SCAL
    • 

  • Fixed component ID
    5724X6702
    • 



Applicable component levels


    

  • R860  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSTVLU","label":"WebSphere eXtreme Scale"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"860","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            19 May 2016
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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