A fix is available
APAR status
Closed as program error.
Error description
The message is sometimes returned in CCSID 1047 and sometimes in 1399.The application's native CCSID is 1047, and as such the message should always be returned in this CCSID. If the MQGET is issued and there are already messages on the queue, then the message is returned in 1047 as expected. However, if the MQGET is issued and there are no messages on the queue and MQGMO_WAIT is specified then if a message is made available before the get-wait interval expires it will be returned to the application in the CCSID of the queue-manager, in this case 1399.
Local fix
use MQGMO_CONVERT
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 0 Modification 1 and Release 1 * * Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Applications doing an MQGET with wait * * for messages with an RFH2 header may * * be given the queue manager's CCSID if * * the messages arrived during the wait * * interval. * **************************************************************** * RECOMMENDATION: * **************************************************************** An application issues an MQGET with MQGMO_WAIT and no convert on an empty queue. CSQBSRV calls CSQAPRH to perform the API call and on return the qrpl.lQmgrCCSID has been set to the queue manager's CCSID. When an RFH2 message arrives on the queue within the wait interval CSQBSRV issues a new call to CSQAPRH, however the qrpl.lApplCCSID, being the same field as qrpl.lQmgrCCSID, now has the queue manager's CCSID. CSQMHDRS thus sets the MQMD.CODEDCHARSETID to the queue manager's CCSID instead of the application's CCSID as provided in the BLOA. This is incorrect, and is different to the case where there is already a message on the queue, in which case the application's CCSID is always set in the MQMD.
Problem conclusion
CSQBSRV has been changed so that the qrpl.lApplCCSID is set to the BLOA.APPL_CCSID on each call to CSQAPRH. 010Y 100Y CSQBSRV
Temporary fix
Comments
APAR Information
APAR number
PI06152
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
010
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-11-13
Closed date
2014-01-29
Last modified date
2014-04-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI14628 UI14629
Modules/Macros
CSQBSRV
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
Fix is available
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Document Information
Modified date:
02 April 2014