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IZ96415: WEAKHASHMAP CONTAINSKEY BREAKS AFTER APPLYING APAR IZ78157

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: The containsKey API of WeakHashMap breaks.
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • When use containsKey API of weakHashMap, it may return wrong
    value, especially when null key is used.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR10
    7.0.0 SR1
    .
    The code of classlib has been updated to fix this bug.
    .
    To obtain the fix:
    Install build 20110317 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ96415

  • Reported component name

    JAVA CLASS LIBS

  • Reported component ID

    620700130

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-03-10

  • Closed date

    2011-03-16

  • Last modified date

    2012-04-09

  • 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

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R600 PSN

       UP



Document information

More support for: Runtimes for Java Technology
Java Class Libraries

Software version: 6.0

Reference #: IZ96415

Modified date: 09 April 2012