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JR57367: SCA MESSAGE ENDPOINT REFERENCE HEADER COULD BE COPIED INCORRECTLY IN MULTI-THREAD SCENARIO WHEN CALLING SCA EXPORT

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APAR status

  • Closed as program error.

Error description

  • In a multithread scenario, you might see the following
    exception when a late-binding call to a SCA export from a BPEL
    process is run:
    
    CWWBE0145E: The namespace URI of port type
    '{http://namespace}SomeType' of an incoming request is not
    defined in process 'BPEL1'.
    at
    com.ibm.bpe.engine.BpelEngineCore.createAndStartProcessInstance(
    BpelEngineCore.java:452)
    at
    com.ibm.bpe.engine.EngineCore.createAndStartProcessInstance(Engi
    neCore.java:343)
    at
    com.ibm.bpe.engine.ProcessEngine.createAndStartProcessInstance(P
    rocessEngine.java:357)
    at
    com.ibm.bpe.framework.GenericAPIServicesImpl.createOrFindInstanc
    e(GenericAPIServicesImpl.java:896)
    at
    com.ibm.bpe.framework.GenericAPIServicesImpl.invokeEngineAsync(G
    enericAPIServicesImpl.java:797)
    at
    com.ibm.bpe.framework.sca.NativeBFMImplementationHandler.invokeE
    ngineAsync(NativeBFMImplementationHandler.java:377)
    
    Here, the port type '{http://namespace}SomeType' could be
    defined in another BPEL, such as BPEL2, which was running at the
    same time.
    

Local fix

  • N/A
    

Problem summary

  • When a late-binding call to a SCA export was initiated, the
    Endpoint Reference header in the SCA message is copied from the
    initial message to the target message. The copy operation is not
     threadsafe in some situations. So the incorrect Endpoint
    Reference header could be copied in a multithread scenario. In
    that case, the call might fail because the endpoint address is
    incorrect.
    

Problem conclusion

  • A fix is available for IBM BPM V8.5.6 CF01 that provides a
    threadsafe copy operation for the Endpoint Reference header.
    
    When you download fix packages, ensure that you also download
    the readme file for each fix. Review each readme file for
    additional installation instructions and information about the
    fix.
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR57367

  • Reported component name

    BPM ADVANCED

  • Reported component ID

    5725C9400

  • Reported release

    856

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-02-06

  • Closed date

    2017-03-29

  • Last modified date

    2017-03-29

  • 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

    BPM ADVANCED

  • Fixed component ID

    5725C9400

Applicable component levels

  • R856 PSY

       UP

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Document Information

Modified date:
29 March 2017