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IZ73232: SIGNAL CHAINING FUNCTIONALITY ISSUE

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
.
Stack Trace: N/A
.
Signal Chaining functionality is broken as the JVM signal
handler is not invoked when application handler is installed in
JNI application

Local fix

  • 



Problem summary


    

  • Signal chaining functionality calls in the application code is
not intercepted by the JSIG library. The runtime linker links
incorrectly those calls with system library definition.

    



Problem conclusion


    

  • This defect will be fixed in:
5.0.0 SR12
6.0.0 SR9
.
JVM has been modified to reorder the linking order to give first
preference to the JSIG library then the system library when
signal chaining functionality is used
.
To obtain the fix:
Install build 20100402 or later

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IZ73232
    • 

  • Reported component name
    J9 COMMON CODE
    • 

  • Reported component ID
    620700127
    • 

  • Reported release
    600
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2010-03-25
    • 

  • Closed date
    2010-04-12
    • 

  • Last modified date
    2010-04-12
    • 





    

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

    
IZ73214
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    J9 COMMON CODE
    • 

  • Fixed component ID
    620700127
    • 



Applicable component levels


    

  • R600  PSN
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            12 April 2010
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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