IT17657: ABEND IN JMSINPUT NODE WHEN TRYING TO EMIT A ROLLBACK MONITORINGEVENT AFTER A JMS CONNECTION FAILURE

APAR status

• Closed as program error.

Error description

• If a JMSInput node is configured to emit monitoring events on
  start or rollback which include message data, and encounters a
  problem connecting to the JMS provider then the following abend
  may be seen as it tries to emit the event:
  
   MessageServices!?refreshHeadersFromElements@ImbMessage
   MessageServices!?addBitstreamDataToEventData@ImbEventGatherer
   MessageServices!?constructMonitoringEvent@ImbEventGatherer
   MessageServices!?notifyMsgEventInner@ImbEventGatherer
   imbjplg!?emitRollbackEvents@ImbJniNode
   imbjplg!?dispatcher@ImbJniNode
   imbjplg!?run@Parameters@ImbJniNode
   CommonServices!?run
   CommonServices!?threadRun
   CommonServices!?threadBootStrap
  

Local fix

• Disable montoring on the input node for rollback events
  

Problem summary

• ****************************************************************
  USERS AFFECTED:
  All users of IBM Integration Bus V10 who use the JMSInput node
  and have monitoring events configured.
  
  
  Platforms affected:
  MultiPlatform, z/OS
  
  ****************************************************************
  PROBLEM DESCRIPTION:
  If a JMSInput node is configured to emit monitoring events on
  start or rollback which include message data, and encounters a
  problem connecting to the JMS provider then an abend may be seen
  as it tries to emit the event.
  This occurs because the JMSInput node tries to emit events even
  when there has been no message received and it also tries to
  reference uninitialized storage which should be protected.
  
  There are a number of resource name changes between WebSphere
  Message Broker and IBM Integration Bus Version 9.0.  For details
  visit
  http://pic.dhe.ibm.com/infocenter/wmbhelp/v9r0m0/topic/com.ibm.e
  tools.mft.doc/bb23814_.htm
  

Problem conclusion

• The product no longer emits monitoring events from the JMSInput
  node when there has been no message received, and protection has
  also been added to stop the abend if a monitoring event is
  emitted when the message has not been initialised.
  
  ---------------------------------------------------------------
  The fix is targeted for delivery in the following PTFs:
  
  Version    Maintenance Level
  v10.0      10.0.0.8
  
  The latest available maintenance can be obtained from:
  http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041
  
  If the maintenance level is not yet available,information on
  its planned availability can be found on:
  http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
  ---------------------------------------------------------------
  

Temporary fix

Comments

APAR Information

• 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

  INTEGRATION BUS

• Fixed component ID

  5724J0540

Applicable component levels

• RA00 PSY

     UP