IZ95936: AVAILABLE METHOD OF JAVACOMM RETURNS ZERO ALTHOUGH DATA IS PRESE NT IN STREAM.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Error Message: The available() method of JavaComm returns zero
    always irrespective of data present in stream or not.
    .
    Stack Trace: N/A
    .
    

Local fix

  • NA
    

Problem summary

  • The Java application interacts with devices attached to serial
    port using JavaComm.When available() method is exercised to know
    the number of bytes available in stream to read,this method
    returned zero always.It is caused due to data not present in
    cache.
    

Problem conclusion

  • This defect will be fixed in:
    5.0.0 SR12 FP5
    .
    The JavaComm code is updated to take care of this particular
    scenario.
    .
    To obtain the fix:
    Install build 20110308 or later
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ95936

  • Reported component name

    JAVA 5 CLASS LI

  • Reported component ID

    620500130

  • Reported release

    500

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-03-03

  • Closed date

    2011-05-16

  • Last modified date

    2011-07-14

  • 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 5 CLASS LI

  • Fixed component ID

    620500130

Applicable component levels

  • R500 PSY

       UP



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Document information


More support for:

Runtimes for Java Technology
Java Class Libraries

Software version:

5.0

Reference #:

IZ95936

Modified date:

2011-07-14

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