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PI33062: DELAYS UP TO 20 SECONDS WITH DYNAMIC LOADER DEBUGGING IN PREVIEW MODE

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Performance issues are observed with RUI programs using dynamic
    loading to load individual handlers with dynamic debug view
    activated in preview mode.
    
    In an example scenario dynamically loading about 20 handlers in
    sequence, repeated multiple times, sometimes the loading times
    are instant, while at other times it takes up to 20 seconds
    debugging in preview mode.
    When deployed directly to a server the same application while
    dynamic loading via the browser the loader then reaches the
    applicable destinations almost instantly.
    
    These delays are then apparently associated with a known issue
    with dedicated services calling the module loader service in
    preview mode.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * default timeout is 0 which will cause customer wait long     *
    * time for page loading                                        *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * when customer use dynamic loading, it will take a long time  *
    * to load handlers.                                            *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    

Problem conclusion

  • problem is caused by url connection timeout. we set a timeout in
    dynamic loading which mean dynamic loading  is "fail-fast".
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI33062

  • Reported component name

    RATL BUS DEV

  • Reported component ID

    5724S5000

  • Reported release

    910

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-01-20

  • Closed date

    2016-04-05

  • 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:

Fix information

  • Fixed component name

    RATL BUS DEV

  • Fixed component ID

    5724S5000

Applicable component levels

  • R901 PSY

       UP

  • R911 PSY

       UP

  • R950 PSY

       UP

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Document Information

Modified date:
17 October 2021