IBM Support

JR30534: MEMORY LEAK IN VECTOR FIELD OF COM.IBM.DB2.JCC.AM.CONFIGURATION, SUBCLASS OF DB2BASEDATASOURCE

Fixes are available

DB2 Version 9.5 Fix Pack 3b for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 4  for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 4a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 6a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • In some rare circumstances, there may be a Memory Leak
scenario in a Vector field in subclass of
com.ibm.jcc.DB2BaseDataSource

Here is an example of the class hierarchy for JDBC
driver level 3.52.95:

com.ibm.db2.jcc.DB2BaseDataSource 0x28ae91e0
com.ibm.db2.jcc.a.hb
java.util.Vector
java.lang.Object

Please note that the above hierarchy will be different for
different levels.

Resolution is provided in DB2 v9.5 fix pack #4.

Local fix

  • Migrate to the latest fix pack level, containing this APAR.
There is no local fix available.

Problem summary

  • MEMORY LEAK IN VECTOR FIELD OF COM.IBM.DB2.JCC.AM.CONFIGURATION,
SUBCLASS OF COM.IBM.JCC.DB2BASEDATASOURCE

Problem conclusion

  • Resolved

Temporary fix

  • none available.

Comments

  • 



APAR Information




    

  • APAR number
    JR30534
    • 

  • Reported component name
    DB2 UDB ESE WIN
    • 

  • Reported component ID
    5765F4101
    • 

  • Reported release
    950
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2008-09-19
    • 

  • Closed date
    2009-03-10
    • 

  • Last modified date
    2009-06-16
    • 





    

  • 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
    DB2 UDB ESE WIN
    • 

  • Fixed component ID
    5765F4101
    • 



Applicable component levels


    

  • R950  PSY
       UP
    • 








      
              
                            

              

              [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"950"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            07 October 2021
            

            
                      

        


        

        


      

    

  



    

  



  
    
      

      
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