APAR status
Closed as program error.
Error description
If a message flow with MQInput node is configured with additional instances and one of the message flow thread is hung then mqsistopmsgflow command fails with a BIP2242E error message in the broker syslog file. If another message flow thread is waiting for an input message then a high CPU usage is observed with the DataFlowEngine process after the BIP2242E error message. BIP2242E: Message flow 'MyMessageFlow' could not be reconfigured because it remained busy for longer than the timeout period of '300000'
Local fix
Use the command 'mqsistopmsgflow {node} -e {server} -f restartExecutionGroup' to prevent the high CPU usage.
Problem summary
**************************************************************** USERS AFFECTED: All users of IBM App Connect Enterprise V11.0 and IBM Integration Bus V10.0 using the MQInput node with additional instances. Platforms affected: z/OS, MultiPlatform **************************************************************** PROBLEM DESCRIPTION: If a message flow with MQInput node is configured with additional instances and one of the message flow thread is hung then mqsistopmsgflow command fails with a BIP2242E error. If another message flow thread is waiting for an input message then a high CPU usage is observed on the DataFlowEngine process after the BIP2242E error message. BIP2242E: Message flow 'MyMessageFlow' could not be reconfigured because it remained busy for longer than the timeout period of '300000'
Problem conclusion
The product no longer causes high cpu usage after BIP2242E error message. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v10.0 10.0.0.22 v11.0 11.0.0.10 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
IT33614
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
2020-07-20
Closed date
2020-08-27
Last modified date
2020-08-27
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"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
28 August 2020