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PI49308: INTERMITTENT PROBLEM INDICATING THAT DATA CONVERSION ROUTINE IS CALLING THE MQI.

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APAR status

  • Closed as program error.

Error description

  • Intermittent problem indicating that data conversion routine is
calling the MQI.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All CICS Users.                              *
****************************************************************
* PROBLEM DESCRIPTION: Intermittent problem indicating that    *
*                      data conversion routine is calling the  *
*                      MQI.                                    *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
It is possible when using the MQ Data Conversion that the flag
indicating that the code is still in the conversion routine is
left on when it has exited. This can result in intermittent
errors indicating MQRC_CALL_IN_PROGRESS invalidly.
.
When a Java application issues a RETRIEVE QUEUE command, using
the JCICS com.ibm.cics.server.Task retrieve method, it is
possible to get a 0C4 abend, because an attempt is made to
trace out the SET buffer address but this storage is
uninitialised which leads to the abends0C4.

Keywords: 2219 08AB RC2219

    



Problem conclusion


    

  • DFHMQTRU has been changed to ensure the fInDataExit flag is
switched off when the data conversion routine is exited.
The JCICS RETRIEVE QUEUE command has been corrected to no
longer attempt to trace out initialised storage.

    



Temporary fix


    

  • FIX AVAILABLE BY PTF ONLY

    



Comments


    

  • 



APAR Information




    

  • APAR number
    PI49308
    • 

  • Reported component name
    CICS TS Z/OS V5
    • 

  • Reported component ID
    5655Y0400
    • 

  • Reported release
    900
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2015-09-24
    • 

  • Closed date
    2016-03-18
    • 

  • Last modified date
    2016-04-05
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    
PI54993 UI36327 UI36328
    

    • 



Modules/Macros


    

  • DFHMQTRU DFJ@H356 DFJDTCOE

    



Fix information


    

  • Fixed component name
    CICS TS Z/OS V5
    • 

  • Fixed component ID
    5655Y0400
    • 



Applicable component levels


    

  • R90D  PSY  UI36328
       UP16/03/24  P  F603
    • 

  • R900  PSY  UI36327
       UP16/03/24  P  F603
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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Document Information


            

            


                        

            Modified date:
            

            05 April 2016
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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