IZ48036: MBFE : HANDLE CORRUPT FILES IN REPOSITORY MORE GRACEFULLY

APAR status

• Closed as program error.

Error description

• Recurring exceptions are being written to the Windows
  Application Event Log on Production Brokers where MBFE
  components are installed. The errors are reported every few
  seconds and are filling up the event logs.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All WebSphere Message Broker File Extender *
  * users. *
  ****************************************************************
  * PROBLEM DESCRIPTION: Corrupted session in the registry can *
  * result in repeated MBFE_00040 and *
  * MBFE_00005 error messages being *
  * logged in the system log. *
  ****************************************************************
  * RECOMMENDATION: *
  ****************************************************************
  The MBFE_00040 error is logged every few seconds and
  eventually fills the log making problem diagnosis difficult.
  
  The error message logged is as follows:
  
  CBRBRKK1.egBulk ) Java node error:
  '[com.ibm.mbfe.messages.Messages:
  MBFE_00040]Internal exception trying
  to restart session '-1' with node key
  'CBRBRKK1.egBulk.mfMessageFlow.
  MBFEFileInputNode
  FILE INPUT': 'com.primeur.wmqife.jms
  .JMSFacadeRestartException: Error
  restarting a new session - Caused
  by inner Exception:
  com.primeur.javax.jms.
  FTJMSInvalidObjectException: Invalid
  restart information for session
  'FTJMSPersistentQueueSessionKey
  @s_1153139138', missing saved value
  for ack mode, property 'ACK_MODE''.:
  '.
  

Problem conclusion

• Message Broker File Extender now handles corrupted sessions
  more gracefully and does not log the error message so
  frequently.
  

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

  FILE EXT AIX

• Fixed component ID

  5724M0102

Applicable component levels

• R100 PSY

     UP