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IZ72892: JVM DOES NOT PRODUCE MULTILINE WTO, PRODUCES MULTIPLE SINGLELINE WTOS

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APAR status

  • Closed as program error.

Error description

  • Error Message: 10076 13:54:33.19 STC02931 00000000  +JVMDUMP032I
    JVM requested Java dump using '/u/chamber/build/javacore.20
    
    100317.135433.33620645.0001.txt' in response to an even
        10076 13:54:33.20 STC02931 00000000  +t
    .
    Stack Trace: N/A
    .
    

Local fix

  • The single-line WTO entries can be concatenated, or the WTO
    entry can be shortened so it fits in one WTO call.
    

Problem summary

  • The problem is caused when the JVM writes messages to the z/OS
    operator console using the WTO call.  When long messages were
    written, the JVM split the messages into multiple WTO calls,
    rather than using the facilities built in to z/OS for
    "multiline" WTO calls.
    

Problem conclusion

  • This defect will be fixed in:
    6.0.0 SR8 FP1
    .
    The JVM has been updated to correctly issue multiline WTO calls.
    .
    To obtain the fix:
    Install build 20100409 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ72892

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-03-18

  • Closed date

    2010-04-13

  • Last modified date

    2010-07-08

  • 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

    J9 COMMON CODE

  • Fixed component ID

    620700127

Applicable component levels

  • R600 PSN

       UP

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Document Information

Modified date:
08 July 2010