IBM Support

IX90154: POSSIBLE OUTOFMEMORYERRORS OR FRAGMENT TIMEOUTS WHEN CONNECTION MULTIPLICITY IS GREATER THAN 1

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APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: 08:42:26.400 com.ibm.CORBA.poa.POAServerDelegate
    internalDispatch:404 WT=16 ORBRas<OSB>default<CSB>
    org.omg.CORBA.MARSHAL: No available data: Request 72:read beyond
    end of data. No fragments available.  vmcid: OMG  minor code: 8
    completed: Maybeat
    com.ibm.rmi.iiop.CDRReader.availableData(CDRReader.java:331)at
    com.ibm.rmi.iiop.CDRReader.alignAndCheck(CDRReader.java:307)at
    com.ibm.rmi.iiop.CDRInputStream.read_octet_array(CDRInputStream.
    java:424)at
    com.ibm.rmi.iiop.CDRReader.readBytesForString(CDRReader.java:190
    4)at
    com.ibm.rmi.iiop.CDRReader.readStringOrIndirection(CDRReader.jav
    a:191)at
    com.ibm.rmi.iiop.CDRReader.read_string(CDRReader.java:184)at
    com.ibm.rmi.iiop.EncoderInputStream.read_string(EncoderInputStre
    am.java:478)at
    org.omg.CosNaming.NameComponentHelper.read(NameComponentHelper.j
    ava:114)at
    org.omg.CosNaming.NameHelper.read(NameHelper.java:77)at
    org.omg.CosNaming.NamingContextExtPOA._invoke(NamingContextExtPO
    A.java:387)at
    com.ibm.CORBA.poa.POAServerDelegate.dispatchToServant(POAServerD
    elegate.java:466)at
    com.ibm.CORBA.poa.POAServerDelegate.internalDispatch(POAServerDe
    legate.java:387)at
    com.ibm.CORBA.poa.POAServerDelegate.dispatch(POAServerDelegate.j
    ava:274)at com.ibm.rmi.iiop.ORB.process(ORB.java:611)at
    com.ibm.CORBA.iiop.ORB.process(ORB.java:1583)at
    com.ibm.rmi.iiop.Connection.doRequestWork(Connection.java:3187)a
    t com.ibm.rmi.iiop.Connection.doWork(Connection.java:3048)at
    com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:64)at
    com.ibm.rmi.iiop.WorkerThread.run(ThreadPoolImpl.java:192)at
    java.lang.Thread.run(Thread.java:853)
    .
    

Local fix

Problem summary

  • The Exception is caused due a race condition, when multiple
    threads attempt to set the Partner Extended version for the ORB.
    

Problem conclusion

  • The ORB code has been fixed to prevent the race condition.
    .
    This APAR will be fixed in the following Java Releases:
       6 R1 SR8 FP2   (6.1.8.2)
       7    SR8       (7.0.8.0)
       6    SR16 FP2  (6.0.16.2)
       7 R1 SR2       (7.1.2.0)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, Java maintenance is available
    from:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

Comments

APAR Information

  • APAR number

    IX90154

  • Reported component name

    ORB

  • Reported component ID

    620700123

  • Reported release

    260

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-09-24

  • Closed date

    2014-09-24

  • Last modified date

    2014-09-24

  • 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

    ORB

  • Fixed component ID

    620700123

Applicable component levels

  • R260 PSY

       UP

  • R600 PSY

       UP



Document information

More support for: Runtimes for Java Technology
ORB

Software version: 260

Reference #: IX90154

Modified date: 24 September 2014