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IZ92135: IBM IMPLEMENTATION OF XMLGREGORIANCALENDAR TOO SLOW

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: Customer was experiencing a signficiant
    performance degradation when migrating from the Sun/Oracle
    implementation of javax.xml.datatype.XMLGregorianCalendar to the
    IBM Java 6 version of WAS.
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • Having the exact same application - switching (IBM / Oracle)
    only the implementation of XMLGregorianCalendar via the value of
    "javax.xml.datatype. DatatypeFactory" - observed performance
    differences.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR9 FP1
    .
    Several improvements made to the compare() and equals() methods
    of XMLGregorianCalendar to address the performance issue. The
    fix is being delievered for Java 6 SR9 FixPack 1.
    .
    To obtain the fix:
    Install build 20110204 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ92135

  • Reported component name

    XML/XSL

  • Reported component ID

    620700126

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-01-17

  • Closed date

    2011-02-03

  • Last modified date

    2011-11-03

  • 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

    XML/XSL

  • Fixed component ID

    620700126

Applicable component levels

  • R600 PSN

       UP

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Document Information

Modified date:
03 November 2011