Fixes are available
APAR status
Closed as program error.
Error description
When using the WebSphere MQ Version 6 Resource Adapter within a J2EE 1.4 compliant application server, messages are not being rolled back if a message-driven bean's onMessage() method throws a runtime exception. The messages are being consumed instead. When the runtime exception is thrown from onMessage(), the following warning message will be seen in the application server's log file: MQJCA4004: Message delivery to an MDB failed. See the linked exception for details.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: This issue affects users of the WebSphere MQ Version 6 resource adapter. Platforms affected: All Distributed (iSeries, all Unix and Windows) +Java **************************************************************** PROBLEM SUMMARY: The WebSphere MQ Version 6 resource adapter swallowed up the RuntimeException thrown from the message-driven bean's onMessage () method, rather than allowing it to reach the application server. This meant that the server thought the message had been consumed successfully, and did not attempt to roll back the transaction in which the message was processed.
Problem conclusion
The resource adapter has been changed to allow any Runtime Exceptions thrown from onMessage() to propagate back up to the application server. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v6.0 Platform Fix Pack 6.0.2.6 -------- -------------------- Windows U200299 AIX U819350 HP-UX (PA-RISC) U819028 HP-UX (Itanium) U819230 Solaris (SPARC) U819232 Solaris (x86-64) U819240 iSeries tbc_p600_0_2_6 Linux (x86) U818989 Linux (x86-64) U819234 Linux (zSeries) U819231 Linux (Power) U819029 Linux (s390x) U819233 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
IZ31185
Reported component name
WMQ LIN X86 V6
Reported component ID
5724H7204
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2008-09-03
Closed date
2008-09-22
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 LIN X86 V6
Fixed component ID
5724H7204
Applicable component levels
R600 PSY
UP
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Document Information
Modified date:
31 March 2023