JR45092: STATIC CONTENT DELIVERED TO IE CACHEBAR IS NON CACHEABLE

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Internet Explorer 8 shows  bad preformance
    because static content is not  marked beeing cacheable.
    

Local fix

  • use a different Browser  that has a different
    caching  machanism.
    

Problem summary

  • Poor performance of coaches on IE8 (Internet Explorer) compared
    to IE > 8 and Firefox
    
    USER AFFECTED:
    Users using IE8
    
    PROBLEM DETAILED DESCRIPTION:
    There is no expiration header (at least not setting to the
    future date) being set for static files for New Generation
    Coach, which results in browser not  caching them.  Without
    that, browser will still keep sending request to server and
    waiting for 304 (Not modified) because browser did not cache
    them.
    
    ADDITIONAL INFO:
    Important: For organizations who have customized Process Portal,
    http://pic.dhe.ibm.com/infocenter/dmndhelp/v8r0mx/topic/com.ibm.
    wbpm.admin.doc/topics/cadm_portal_customoverview.html, the
    customizations will have to be re-applied after applying or
    removing this fix.
    
    The fix for JR45092 supersedes fixes for JR43175, JR43760,
    JR43758, JR43944, JR44335, JR44831. Applying the fix for JR45092
    yields the benefits provided by the superseded APAR fixes.
    

Problem conclusion

  • Added a caching filter to cache static files (like images) for a
    period of 24 hrs.
    
    FIX AVAILABILITY:
    Fix for 8.0.0 has been published to Fix Central,
    http://www.ibm.com/support/fixcentral/
    
    Fix for 8.0.1 has been published to Fix Central as part of
    JR45962. See
    http://www.ibm.com/support/docview.wss?uid=swg1JR45962 for
    further details.
    
    Fix for 8.0.1 also delivered as part of 8.0.1 Fixpack 1
    (8.0.1.1)
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR45092

  • Reported component name

    BPM ADVANCED

  • Reported component ID

    5725C9400

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-11

  • Closed date

    2013-02-08

  • Last modified date

    2013-04-23

  • 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 ADVANCED

  • Fixed component ID

    5725C9400

Applicable component levels

  • R800 PSY

       UP

  • R801 PSY

       UP



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Document information


More support for:

IBM Business Process Manager Advanced

Software version:

8.0

Reference #:

JR45092

Modified date:

2013-04-23

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