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

bpm.8570.cf2017.03.delta.repository
Downloading IBM Business Process Manager V8.5.7 Cumulative Fix 2017.03

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 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