APAR status
Closed as program error.
Error description
If an MQ API exit changes the message length the queue manager may generate unnecessary FDCs with Probe Ids ZS402095 and RM575000. Probe Id :- ZS402095 Component :- zstAsyncConsume Thread :- 5 AsyncConsume Arith1 :- 6 (0x6) Arith2 :- 5 (0x5) Comment1 :- Message length error MQM Function Stack zstAsyncConsumeThread zstAsyncConsume xcsFFST MQM Trace History ... ---} ziiMQGETM rc=OK --} zstMQGETM rc=OK ... ---{ APIExit ---} APIExit rc=OK --} zutCallApiExitsDataConvGet rc=OK --{ vpiConvertData ---{ xcsIsEnvironment ---} xcsIsEnvironment rc=OK --} vpiConvertData rc=OK --{ xcsFFST Probe Id :- RM575000 Component :- rstSendAsyncMessage Thread :- 5 AsyncConsume Arith1 :- 5 (0x5) Arith2 :- 6 (0x6) Comment1 :- Message length error MQM Function Stack zstAsyncConsumeThread zstAsyncConsume zstUserCallback zstConsumerFunction rstConsumer rstSendAsyncMessage xcsFFST MQM Trace History ... ----{ rstConsumer -----{ rstSendAsyncMessage ------{ xcsFFST
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users using async consume with an API exit (data conversion exit). Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: This problem occurred because the message length in an internal data structure was not updated correctly by the queue manager after invoking API exits, which caused an error during subsequent message length validation.
Problem conclusion
The MQ queue manager logic has been modified to correctly update the message length in this internal structure after calling API exits. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v7.5 7.5.0.9 v8.0 8.0.0.10 v9.0 LTS 9.0.0.4 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT22258
Reported component name
WMQ BASE MULTIP
Reported component ID
5724H7251
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-09-04
Closed date
2018-04-19
Last modified date
2018-04-19
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
WMQ BASE MULTIP
Fixed component ID
5724H7251
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0.0.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
19 April 2018