IBM Support

IT39335: SOME SHIFT_JIS CHARACTERS CAN PREVENT SEPARATORS BEING DETECTED BY THE DFDL PARSER

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • The DFDL Parser, when scanning for a separator, checked the
    previous character in the stream to see if the current character
    has been 'shifted'. Some Shift_JIS characters use the special
    'shift' characters as the second character though and this was
    preventing the parser correctly detecting the separator
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    <span style="background-color:rgb(255, 255, 255)">Users of IBM
    Integration Bus v10 or IBM App Connect Enterprise v11 who use
    DFDL schemas with Shift_JIS encoded messages</span>
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    The Shift_JIS codepage uses special 'shift' characters followed
    by another character to represent different Japanese characters.
    Sometimes the second character in these would also be a 'shift'
    character. This would cause the DFDL Parsing code to incorrectly
    ignore a separator character that it should find.
    

Problem conclusion

  • The DFDL Parsing code was changed when checking a possible
    separator character when parsing. In addition to checking if the
    preceding character was a 'shift' character it now also checks
    the character before that too.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v11.0      11.0.0.21
    v12.0      12.0.8.0
    
    The latest available maintenance can be obtained from:
    http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041
    
    If the maintenance level is not yet available,information on
    its planned availability can be found on:
    http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT39335

  • Reported component name

    INTEGRATION BUS

  • Reported component ID

    5724J0540

  • Reported release

    A00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2021-12-07

  • Closed date

    2023-08-17

  • Last modified date

    2023-08-17

  • 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

    INTEGRATION BUS

  • Fixed component ID

    5724J0540

Applicable component levels

[{"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0"}]

Document Information

Modified date:
18 August 2023