A fix is available
APAR status
Closed as program error.
Error description
A WebSphere MQ .NET application is getting reason code MQRC_UNEXPECTED_ERROR when a disconnect call is issued.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: WebSphere MQ v7.0.1 managed .NET applications. This is not applicable to MQ v7.1 and MQ v7.5. Platforms affected: Windows **************************************************************** PROBLEM SUMMARY: System.ObjectDisposedException is reported during queue manager disconnect due to an incorrect closure of the connection mutex handle. Exception received System.ObjectDisposedException Message: Safe handle has been closed StackTrace: at Microsoft.Win32.Win32Native.ReleaseMutex(SafeWaitHandle handle) at System.Threading.Mutex.ReleaseMutex() at IBM.WMQ.MQFAP.LeaveCall(Int32& reason, Boolean isNotify)
Problem conclusion
The WebSphere MQ .NET code is modified so that the connection mutex handle is closed correctly. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.10 -------- -------------------- Windows U200352 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
IC87226
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
701
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-10-15
Closed date
2012-11-29
Last modified date
2012-11-29
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
R701 PSY
UP
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Document Information
Modified date:
31 March 2023