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PI56574: Server stop hangs when there are in doubt transactions.

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APAR status

  • Closed as program error.

Error description

  • When there are indoubt transactions when stopping a server, the
    server will fail to stop due to hung threads with a stack like
    below.
    
    at com/ibm/ws/objectgrid/locks/RWLock16.startWriting(RWLock16.
    java:79)
    at com/ibm/ws/objectgrid/map/BaseMap.destroy(BaseMap.java:9270)
    at com/ibm/ws/objectgrid/ObjectGridImpl.destroy(ObjectGridImpl.j
    ava:3208
    

Local fix

  • na
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of eXtreme Scale who use multiple     *
    *                  partition transactions.                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: When stopping a server, indoubt         *
    *                      transactions were not correctly         *
    *                      processed leaving the transaction       *
    *                      active.                                 *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Server stop processing was updated to make sure indoubt
    transactions were completely processed before allowing for
    shards to be destroyed.
    

Problem conclusion

  • An interim fix is available for this APAR upon request.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI56574

  • 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

    2016-02-03

  • Closed date

    2016-04-25

  • Last modified date

    2016-04-25

  • 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

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Document Information

Modified date:
25 April 2016