IBM Support

IT26519: REST API PERFORMANCE ISSUES WITH POST / GET / DELETE USER ACCOUNT

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APAR status

  • Closed as program error.

Error description

  • IBM Sterling B2B Integrator VERSION 5.2.6.3_3 and 5.2.6.2_5
    SFG and REST API:
    
    DESCRIPTION:
    
    1- The more user account exist on the system the more operation
    like READ & DELETE user account takes time :
    Around 1 seconds with 1000 user ,  2 seconds with 2000 users ,
    up to  10 seconds with 10000 users on the system .
    
    
    2- If we try to read or delete a user that doesn't exist on the
    system the REST API takes twice the time of the same operation
    if the user exist. Can take up to 25 seconds if the number of
    user on the system is around 10000 and we try to READ or DELETE
    a none existing user .
    We should get a faster return from the API when the User
    doesn't exist .
    
    3- When Creating user the user are created within less than a
    seconds , except sometimes creation can take up to 20 seconds
    regardless the number of user already in the system .
    
    increase xmx for jvm option of the liberty server and remove
    the OPS_NODE_INFO table information related to liberty node.
    That didn't bring any improvement in any areas .
    

Local fix

  • RTC 559921
    EJ / EJ
    No workaround.
    

Problem summary

  • Users Affected:
    All
    
    Problem Description:
    REST API Performance issues with POST / GET / DELETE user
    account.
    
    Platforms Affected:
    All
    

Problem conclusion

  • A code fix is provided.
    
    A new property is introduced in b2bApis.property named
    userAccount.perfEnable. If this value is made true then this
    fix will be applicable. By default this will be false.
    
    You need to make this parameter true to receive the performance
    improvement on user account create,delete and update calls.
    
    Delivered In:
    5020603_9
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT26519

  • Reported component name

    STR B2B INTEGRA

  • Reported component ID

    5725D0600

  • Reported release

    526

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-10-05

  • Closed date

    2019-01-25

  • Last modified date

    2019-02-18

  • 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

    STR B2B INTEGRA

  • Fixed component ID

    5725D0600

Applicable component levels

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.2.6","Edition":"","Line of Business":{"code":"LOB02","label":"AI Applications"}}]

Document Information

Modified date:
18 February 2019