APAR status
Closed as program error.
Error description
In IBM MQ v8.0 an application that reads from a queue can fail to get messages that are put to the queue as a group. The failure occurs for new messages put to the queue in a group after the application opens the queue and tries to get messages. If the group of messages is already on the queue when the application tries to read from the queue then the operation succeeds.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users of grouped messages may be affected by this problem. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: A flag was not set correctly which meant that IBM MQ failed to identify a waiting MQGET request as being eligible for message delivery.
Problem conclusion
The code was changed so that the flag was set correctly. This caused the IBM MQ messaging logic to correctly identify a waiting MQGET as being eligible for message delivery. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.0 8.0.0.4 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
IT09814
Reported component name
WMQ BASE MULTIP
Reported component ID
5724H7251
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-07-01
Closed date
2015-08-19
Last modified date
2015-08-19
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
R800 PSY
UP
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Document Information
Modified date:
19 August 2015