IBM Support

JR48704: DELAYS OCCUR WHILE LOGGING INTO IBM PROCESS PORTAL BECAUSE COMETD POST SUBSCRIPTIONS ARE LARGE

Direct links to fixes

8.5.0.1-WS-BPM-IFJR48704
Version 8.5 Refresh Pack 5 for the IBM Business Process Manager products
Download Version 8.0.1 Fix Pack 3 for the IBM Business Process Manager products
Version 8.5.0 Fix Pack 2 for the IBM Business Process Manager products

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The <web-messaging-push enabled="true"> flag in the
100Custom.xml file can be set to "false" to stop the server from
 sending a notification to the browser clients. However, it does
 not turn off cometD HTTP POSTs that occur when you log in to
IBM Process Portal. These POST calls can cause performance
degradation if large amounts of data is transferred between the
client and server.

PRODUCTS AFFECTED
IBM Business Process Manager (BPM) Advanced
IBM BPM Standard
IBM BPM Express

Local fix

  • 



Problem summary


    

  • Setting the <web-messaging-push enabled="false"> flag in the
100Custom.xml file disables notifications from the server to the
 browser clients but does not disable cometD HTTP POST requests
from the browser clients to the server (to subscribe to the
notifications).

    



Problem conclusion


    

  • A fix for IBM BPM V8.0.1.1, V8.0.1.2, and V8.5.0.0 is available
that allows you to suppress cometD HTTP POST requests by
disabling the <web-messaging-push enabled="false"> flag.
Applying this fix does not stop the 30-second long-polling that
CometD performs on regular intervals.

On Fix Central (http://www.ibm.com/support/fixcentral), search
for JR48704:
 1. Select IBM Business Process Manager with your edition from
the product selector, the installed version to the fix pack
level, and your platform, and then click Continue.
 2. Select APAR or SPR, enter JR48704, and click Continue.

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 number
    JR48704
    • 

  • Reported component name
    BPM STANDARD
    • 

  • Reported component ID
    5725C9500
    • 

  • Reported release
    801
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2013-12-04
    • 

  • Closed date
    2014-11-14
    • 

  • Last modified date
    2014-11-14
    • 





    

  • 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


    

  • R801  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFTDH","label":"IBM Business Process Manager Standard"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0.1","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            12 October 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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