A fix is available
APAR status
Closed as program error.
Error description
The FFST was taken by faiGetNext after it received return code MQRC_CONNECTION_QUIESCING when calling lpiSpiGet. The dump shows that this was returned because the channel initiator was shutting down. faiGetNext should be able to handle this return code.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0 * **************************************************************** * PROBLEM DESCRIPTION: An FFST, indicated by the CSQX053E * * message, is produced by faiGetNext or * * fmiGetNext during CHINIT termination. * **************************************************************** * RECOMMENDATION: * **************************************************************** The thread processing the SYSTEM.BROKER.ADMIN.STREAM queue calls function faiGetNext in order to OPEN the queue and then to GET from it, however if the queue manager or CHINIT is terminating then a reason code of MQRC_CONNECTION_QUIESCING (2202) may be returned which is not handled and an FFST is issued. Similarly another thread, processing the SYSTEM.BROKER.INTER.BROKER.COMMUNICATIONS queue, calls fmiGetNext in order the OPEN and GET from the queue, and again the condition above is not handled, resulting in an FFST.
Problem conclusion
faiGetNext and fmiGetNext will now handle the reason code MQRC_CONNECTION_QUIESCING in the same way as MQRC_Q_MGR_QUIESCING and MQRC_Q_MGR_STOPPING, so that no FFST is produced. 100Y CMQXFAIA CMQXFMIB
Temporary fix
Comments
APAR Information
APAR number
PI08244
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-12-16
Closed date
2014-01-16
Last modified date
2014-03-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI14279 IV54124
Modules/Macros
CMQXFAIA CMQXFMIB
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R100 PSY UI14279
UP14/02/05 P F402
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
03 March 2014