APAR status
Closed as program error.
Error description
ClassNotFoundException: com.ibm.mq.connector.ResourceAdapterImpl may occur when starting the ODR. The function of the ODR is not affected by this error.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: WebSphere Application Server users of the * * On Demand Router (ODR) * **************************************************************** * PROBLEM DESCRIPTION: ClassNotFoundException: * * com.ibm.mq.connector.ResourceAdapterImp * * l may occur when starting the ODR. * **************************************************************** * RECOMMENDATION: * **************************************************************** The MQ Messaging component is disabled in the ODR and the MQ Resource Adapter is not added to the application server's classpath. The runtime erroneously attempts to start the MQ Resource Adapter leading to the ClassNotFoundException.
Problem conclusion
Initialization of the MQ messaging component typically registers a filter with the runtime to prevent processing of MQ related resources and initialization of the MQ Resource Adapter in a process where the component was disabled. The component was modified so that this mechanism is also applied in the ODR environment. The fix for this APAR is targeted for inclusion in fix packs 8.5.5.28 and 9.0.5.24. For more information, see 'Recommended Updates for WebSphere Application Server': https://www.ibm.com/support/pages/node/715553
Temporary fix
Comments
APAR Information
APAR number
PH66532
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2025-05-14
Closed date
2025-05-29
Last modified date
2025-07-07
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
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.0","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
Document Information
Modified date:
07 July 2025