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OA47652: MSGIRA200E AUXILIARY STORAGE SHORTAGE AND MSGEDC6006E RECEIVED WHEN PARSING AN XML DOCUMENT IN 64 BIT.

A fix is available

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APAR status

  • Closed as new function.

Error description

  • External Symptoms:
    
         MsgIRA200E, Auxiliary Storage Shortage,
    msgEDC6006E The raise() function was issued for the signal
                SIGABRT, or
    msgCEE5207E The signal SIGABRT was received, is issued when
                trying to parse a large xml file.
    
    Impact To Customer:
    
         The parse will fail.
    
    Analysis:
    
         When running in 64bit, depending on the size of the xml
    file, the parse may consume too much above the bar storage,
    causing issues with auxiliary storage.  The msgIEF032I in the
    joblog can be used to identify how much above the bar storage
    was used.  Running with region=0K, or unlimited, exposed the
    usage when running the XALAN sample job.
    
         When running in 31bit the application may run out of below
    the bar storage.
    
    Verification Steps:
    
    1.  Parsing large xml file.
    2.  Language Environment Storage Report Run Time Option can be
        used to verify the heap size used.
    3.  Sample jobs testXSLT, DOMCount, and SAXCount when run
        against the xml file will show similar heap usage.
    
    ADDITIONAL SYMPTOMS: U4038 U4039 EDC6006E
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: z/OS XML Toolkit XSLT Processor V1.10 users  *
    *                 that use XalanTransform function to          *
    *                 transform xml file to other format.          *
    ****************************************************************
    * PROBLEM DESCRIPTION: When transforming large XML files,      *
    *                      some users are having memory issues.    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

  • A new sample XalanSplitTransform is provided in v1.10 XML
    Toolkit XSLT4C Processor which may assist some users with
    reducing their memory.
    See hold for doc section for more details.
    

APAR Information

  • APAR number

    OA47652

  • Reported component name

    XML PARSER C++

  • Reported component ID

    5655D4401

  • Reported release

    1A0

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    YesSpecatt / New Function / Xsystem

  • Submitted date

    2015-04-28

  • Closed date

    2015-10-30

  • Last modified date

    2017-01-06

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

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

    UA79584

Modules/Macros

  • IXMCX21B
    

Publications Referenced
SA22793208    

Fix information

  • Fixed component name

    XML PARSER C++

  • Fixed component ID

    5655D4401

Applicable component levels

  • R1A0 PSY UA79584

       UP15/11/04 P F511

Fix is available

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Document Information

Modified date:
06 January 2017