IBM Support

PI12676: DEADLOCK WITH WORKLIGHT DATABASE IN CLUSTER ENVIRONMENT

Fixes are available

Download the cumulative interim fix for IBM Worklight V6.0.0 Fix Pack 2 and IBM Mobile Foundation v6.0.0 Fix Pack 2
Download for IBM Worklight V6.1.0 Fix Pack 2
IBM Worklight Interim Fix README for 6.0.0.2

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • A deadlock occurs against the GADGET_APPLICATION table.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* Administrators who deploy Worklight server on a WebSphere    *
* Liberty Profile server using the cluster topology as         *
* detailed in the IBM Worklight v6.1.0 Knowledge Center        *
* section titled "Setting up IBM Worklight in an IBM WebSphere *
* Application Server Liberty Profile farm":                    *
* http://www-01.ibm.com/support/knowledgecenter/SSZH4A_6.1.0/c *
* om.ibm.worklight.installconfig.doc/admin/t_setting_up_WL_lib *
* erty_8_5_cluster_env.html?lang=en                            *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* Deadlock messages are observed in the Worklight server logs  *
* for database table GADGET, GADGET_APPLICATION and            *
* CLUSTER_SYNC due to the incorrect use of OpenJPA             *
* enhancements for JPA entity classes associated with these    *
* tables.                                                      *
****************************************************************
* RECOMMENDATION:                                              *
* -                                                            *
****************************************************************

    



Problem conclusion


    

  • Code changes are made so that the entity classes are enhanced
properly which eliminate the deadlock errors.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PI12676
    • 

  • Reported component name
    WORKLIGHT CONSU
    • 

  • Reported component ID
    5725I4301
    • 

  • Reported release
    600
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2014-02-27
    • 

  • Closed date
    2014-06-06
    • 

  • Last modified date
    2014-06-06
    • 





    

  • 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
    WORKLIGHT CONSU
    • 

  • Fixed component ID
    5725I4301
    • 



Applicable component levels


    

  • R600  PSY
       UP
    • 

  • R610  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSZH4A","label":"IBM Worklight"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"600","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            15 October 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback