IBM Support

IT25886: EXCEPTIONS THROWN DURING CONNECTOR INITIALIZATION LEAK MEMORY

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

  • If an exception is thrown during the initialization of a
    connector then the partially constructed connector object is
    leaked. An example of this is if an exception is thrown when
    creating an MQTT Output Connector then the Resource Statistics
    publisher will leak two MQTTOutputConnector Java objects every
    time it attempts to publish statistics which can lead to Java
    heap memory exhaustion.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of IBM Integration Bus v10 and IBM App Connect
    Enterprise v11.
    
    
    Platforms affected:
    z/OS, MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    Memory may be leaked if a Common Connector Framework Connector
    throws an exception before it's initialization is complete. A
    known example occurs when the MQTT Connector is used internally
    for resource publication but the MQTT connection details are not
    correctly configured.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IT25886

  • 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

    2018-08-02

  • Closed date

    2018-09-19

  • Last modified date

    2018-09-19

  • 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":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
19 September 2018