IBM Support

JR57962: YOU RECEIVE A CONCURRENTMODIFICATIONEXCEPTION DURING HIGH-LOAD SCENARIOS

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Direct links to fixes

8.5.5.0-WS-BPM-IFJR57962
bpm.8570.cf2017.06.delta.repository

 

APAR status

  • Closed as program error.

Error description

  • During high-load scenarios, you might see
ConcurrentModificationExceptions from an IBM Business Process
Manager (BPM) application that uses web service integration if
the SOAP header is included in the response. The exception stack
 is similar to the following example:
----------------------------------------------------------------
Caused by: java.util.ConcurrentModificationException
               at
java.util.AbstractList$SimpleListIterator.next(AbstractList.java
:64)
               at
com.ibm.bpm.ws.jaxws.serialize.DocLiteralMessage.demarshalRespon
se(DocLiteralMessage.java:162)
               at
com.ibm.bpm.ws.jaxws.connector.SOAPConnector.processDocLiteralOp
eration(SOAPConnector.java:553)
               at
com.ibm.bpm.ws.jaxws.connector.SOAPConnector.createServiceClient
(SOAPConnector.java:435)
               at
com.ibm.bpm.ws.jaxws.connector.SOAPConnector.execute(SOAPConnect
or.java:159)
               at
com.lombardisoftware.component.wsconnector.worker.WSConnectorWor
ker.doJob(WSConnectorWorker.java:161)
               at
com.lombardisoftware.component.common.workflow.ExecutionJob.doJo
b(ExecutionJob.java:453)
----------------------------------------------------------------

Local fix

  • n/a

Problem summary

  • No additional information is available.

PRODUCTS AFFECTED
IBM BPM Advanced
IBM BPM Standard
IBM BPM Express

Problem conclusion

  • A fix that prevents this concurrency issue will be included in
IBM BPM V8.5.7 cumulative fix 2017.06.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    JR57962
    • 

  • Reported component name
    BPM STANDARD
    • 

  • Reported component ID
    5725C9500
    • 

  • Reported release
    855
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2017-05-30
    • 

  • Closed date
    2017-06-09
    • 

  • Last modified date
    2017-06-09
    • 





    

  • 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 STANDARD
    • 

  • Fixed component ID
    5725C9500
    • 



Applicable component levels


    

  • R855  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFTDH","label":"IBM Business Process Manager Standard"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"855","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            09 June 2017
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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