Fixes are available
APAR status
Closed as program error.
Error description
If a WebSphere MQ V7 application using either the classes for Java or classes for Java Message Service (JMS) attempts to receive or browse a message from a queue and does not specify either input or browse for the queue open options, it receives an MQRC 2195 (MQRC_UNEXPECTED_ERROR) instead of the expected MQRC 2037 (MQRC_NOT_OPEN_FOR_INPUT) or MQRC 2036 (MQRC_NOT_OPEN_FOR_BROWSE). If sharing conversations is disabled for the channel being used by the application, the correct error code is returned.
Local fix
To workaround issues with Shared connections, it is possible to disable the shared conversation functionality and revert to previous behavior by setting the maximum allowed conversations on the channel to 0, or altering the property on the JMS connection factory
Problem summary
**************************************************************** USERS AFFECTED: This issue affects WebSphere MQ applications using either the classes for Java or classes for JMS that receive/browse messages from a queue and do not specify the correct open options. Platforms affected: All Distributed (iSeries, all Unix and Windows) +Java **************************************************************** PROBLEM SUMMARY: When a WebSphere MQ application using either the classes for Java or classes for JMS tried to get or browse messages on a queue and has specified incorrect open options, the queue manager correctly returned the appropriate error. However, when sharing conversations were enabled on the channel being used by the application, the classes for Java and classes for JMS were unable to correctly receive the response from the queue manager, and returned a MQRC 2195 to the application.
Problem conclusion
The WebSphere MQ classes for Java and classes for JMS have been updated to check the open options specified before issuing a get or browse call to the queue manager, and return the correct error to the application. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.0 -------- -------------------- Windows U200306 AIX U823774 HP-UX (PA-RISC) U823665 HP-UX (Itanium) U823667 Solaris (SPARC) U823772 Solaris (x86-64) U824344 iSeries tbc_p700_0_1_0 Linux (x86) U823664 Linux (x86-64) U823773 Linux (zSeries) U823668 Linux (Power) U823666 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
IC60983
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
2009-04-30
Closed date
2009-05-29
Last modified date
2009-05-29
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
R700 PSY
UP
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Document Information
Modified date:
31 March 2023