IV18663: SUBLIST CONCURRENTMODIFICATIONEXCEPTION NOT THROWN

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APAR status

  • Closed as program error.

Error description

  • Error Message: When a sublist is defined and modified the
    original list
    concurrently, then, get(), isEmpty(), size() and subList() is
    issued. It intends ConcurrentModificationException occurs by all
    methods.All method throw the exception in 1.4.2, but ony get()
    throws the exception in 1.6.0.
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • The problem is caused when a sublist is defined and modified the
    original list concurrently.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR11
    6.0.1 SR4
    .
    java.util.AbstractList.size() has been updated to first check to
    see if the actual modCount of the backing list is equal to its
    expected value, and throw a ConcurrentModificationException if
    it is not.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV18663

  • 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

    2012-03-31

  • Closed date

    2012-04-09

  • Last modified date

    2012-08-30

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

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

    PM62563

Fix information

  • Fixed component name

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R600 PSY

       UP



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Document information


More support for:

Runtimes for Java Technology
Java Class Libraries

Software version:

6.0

Reference #:

IV18663

Modified date:

2012-08-30

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