Fixes are available
APAR status
Closed as program error.
Error description
If a WebSphere MQ Java or JMS application attempts to create many connections to the same queue manager at the same time, with a connection configured to use shared connections, one or more of the connections may not complete (i.e. hang), and the queue manager may create FDCs containing cciFindConv and probe id CO398008.
Local fix
Disable shared connections.
Problem summary
**************************************************************** USERS AFFECTED: This issue affects WebSphere MQ Java/JMS applications that create multiple connections concurrently and use shared connections. Platforms affected: All Distributed (iSeries, all Unix and Windows) +Java **************************************************************** PROBLEM SUMMARY: The WebSphere MQ Java/JMS client code responsible for beginning a shared connection did not always initiate correctly with the queue manager when multiple concurrent connection attempts were made.
Problem conclusion
The WebSphere MQ Java/JMS client code has been updated to ensure the initiation takes place correctly when necessary. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.0.1 -------- -------------------- Windows U200301 AIX U821414 HP-UX (PA-RISC) U820765 HP-UX (Itanium) U821296 Solaris (SPARC) U820766 Solaris (x86-64) U820880 iSeries tbc_p700_0_0_1 Linux (x86) U821407 Linux (x86-64) U821295 Linux (zSeries) U821294 Linux (Power) U820881 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
IC58203
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
2008-10-01
Closed date
2008-10-23
Last modified date
2009-03-10
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