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PH00400: NON-HTTP WEB SEND IN CTS 5.4 DOES NOT SEND OUTPUT DATA TO THE CLIENT

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APAR status

  • Closed as program error.

Error description

  • EXEC CICS WEB SEND does not sent data to non-HTTP client in
CICS TS 5.4.
At 5.2 the non-HTTP data is copied into the response
buffer that is obtained by DFHWBBLI (httpout).
In 5.4 the data is left in the 64-bit buffer
(wrb_send_body_buffer) obtained by the WEB SEND.
This causes DFHWBBLI to return to DFHWBA with the
response data length being zero. This causes DFHWBA
and then DFHWBSR to believe it has nothing to send.

Local fix

  • *

Problem summary

  • ****************************************************************
* USERS AFFECTED: All CICS Users                               *
****************************************************************
* PROBLEM DESCRIPTION: No data is sent by EXEC CICS WEB SEND   *
*                      for a TCPIPSERVICE defined with         *
*                      PROTOCOL USER.                          *
****************************************************************
A request is received by CICS on a TCPIPSERVICE that is
configured as PROTOCOL(USER).  The application is correctly run
and the EXEC CICS WEB SEND executes correctly.  However no data
is sent back to the client.  This may present as a hang or a
timeout in the client.

Problem conclusion

  • DFHWBBLI has been corrected to send the application data back
to the client.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH00400
    • 

  • Reported component name
    CICS TS Z/OS V5
    • 

  • Reported component ID
    5655Y0400
    • 

  • Reported release
    100
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2018-07-13
    • 

  • Closed date
    2018-09-17
    • 

  • Last modified date
    2018-10-02
    • 





    

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

    • 

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

    
UI58534
    

    • 



Modules/Macros


    

  • DFHWBBLI DFHWBSR

    



Fix information


    

  • Fixed component name
    CICS TS Z/OS V5
    • 

  • Fixed component ID
    5655Y0400
    • 



Applicable component levels


    

  • R100  PSY  UI58534
       UP18/09/19  P  F809
    • 



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              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.4","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.4","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            02 October 2018
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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