IBM Support

PM94752: Session attributes do not get persisted to the remote grid when using splicer property replicationinterval=0

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APAR status

  • Closed as program error.

Error description

  • This APAR is to fix the issue of "requests that create a session
    but do not set any attributes do not get persisted to the
    remote grid when using splicer property replicationInterval=0"
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of WebSphere eXtreme Scale for HTTP   *
    *                  session replication that run with the       *
    *                  replicationInterval=0 splicer               *
    *                  property.                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: When a session is initially created,    *
    *                      if no attributes are added to the       *
    *                      session during that request, the        *
    *                      session is not stored in the            *
    *                      remote data grid.                       *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    For user requests that do not involve any attributes being set,
    the session is not updated to the remote data grid when
    running with the replicationInterval=0 property.  This can cause
    the session
    data to be irretrievable after an application server failover.
    

Problem conclusion

  • The HTTP session client component has been updated to properly
    store sessions that have no attributes.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM94752

  • Reported component name

    WS EXTREME SCAL

  • Reported component ID

    5724X6702

  • Reported release

    711

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-08-08

  • Closed date

    2013-08-20

  • Last modified date

    2013-08-20

  • 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

  • R711 PSY

       UP

  • R850 PSY

       UP

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Document Information

Modified date:
20 August 2013