Fixes are available
APAR status
Closed as program error.
Error description
Topic objects should not be able to be created with the same non-zero length topic string. Being able to do so leads to the following FDC when the queue manager is restarted: Probe Id :- KN328060 Component :- kpiInitTopicTree ExecCtrlrMain zxcPostInitialiseSetup kpiInitTopicTree xcsFFST When the queue manager is then ended the following FDC is generated: Probe Id :- XC130031 Component :- xehExceptionHandler ExecCtrlrMain zxcCleanUp zxcCleanupRepository xcsFreeMem xcsFFST
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users who attempt to define multiple topic objects with the same non-zero length topic string. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: It is possible to alter the topic string of an existing topic object with the DEFINE TOPIC() TOPICSTR() REPLACE command. This enables multiple topic objects to have the same non-zero length topic string. Having multiple topic objects with the same non- zero length topic string causes problems for the queue manager. It should also be possible to redefine the system topic objects with a zero length topic string.
Problem conclusion
DEFINE TOPIC() TOPICSTR() REPLACE is updated to prevent the topic string of an existing topic object from being altered. This prevents multiple topic objects from having the same non- zero length topic string. The code is also updated to allow the following topic objects to be defined with a zero length topic string: SYSTEM.BASE.TOPIC SYSTEM.DEFAULT.TOPIC SYSTEM.BROKER.DEFAULT.SUBPOINT SYSTEM.BROKER.DEFAULT.STREAM --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.0.2 -------- -------------------- Windows U200302 AIX U822354 HP-UX (PA-RISC) U822349 HP-UX (Itanium) U822351 Solaris (SPARC) U822353 Solaris (x86-64) U822394 iSeries tbc Linux (x86) U822348 Linux (x86-64) U822393 Linux (zSeries) U822352 Linux (Power) U822350 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
IC58971
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2008-11-18
Closed date
2008-11-28
Last modified date
2008-11-28
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 WINDOWS V7
Fixed component ID
5724H7220
Applicable component levels
R700 PSY
UP
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Document Information
Modified date:
31 March 2023