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PM64911: JVMJNCK077E ERROR IN NATIVE AUTHENTICATE

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APAR status

  • Closed as duplicate of another APAR.

Error description

  • JVMJNCK077E Error detected in
    com/ibm/mq/jmqi/local/internal/base/Native.authenticate
    The JNI checking option on the JVM highlights a parameter error
    in the MQ JNI code.
    

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

  • Problem summary:
    A JMS application, running in WebSphere Application Server or
    WebSphere Message Broker on z/OS, creates a bindings mode
    JMS Connection to MQ and supplies a userid and password to be
    used by the connection.
    
    If the JVM has JNI checking enabled (via the JVM parameter
    -Xcheck:jni), incorrect use of the ReleaseByteArrayElements
    function from MQ native code function
    Java_com_ibm_mq_jmqi_local_internal_base_Native_authenticate can
    result in messages JVMJNCK056E, JVMJNCK077E and JVMJNCK023E
    being issued by the JVM.
    
    
    Problem resolution:
    The MQ native code has been updated to pass the correct
    parameters to ReleaseByteArrayElements so that the JVMJNCK
    messages are not produced.
    
    
    This fix changes the Java component of MQ, and will be
    included in a FixPack APAR.
    
    The V7.0.1 fix will be included in FixPack 7.0.1.10 (PM72574).
    The V7.1.0 fix will be included in FixPack 7.1.0.3  (PM72577).
    

APAR Information

  • APAR number

    PM64911

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    018

  • Status

    CLOSED DUB

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2012-05-17

  • Closed date

    2012-09-13

  • Last modified date

    2013-05-01

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

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

Fix information

Applicable component levels

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0.1","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
01 May 2013