PI85092: CHANGE OF ECLIPSELINK WARNING MESSAGES ABOUT MULTIPLE JMX MBEANSERVER INSTANCES

9.0.0.6: WebSphere Application Server traditional V9.0 Fix Pack 6
9.0.0.7: WebSphere Application Server traditional V9.0 Fix Pack 7
9.0.0.8: WebSphere Application Server traditional V9.0 Fix Pack 8
9.0.0.9: WebSphere Application Server traditional V9.0 Fix Pack 9
9.0.0.10: WebSphere Application Server traditional V9.0 Fix Pack 10
9.0.0.11: WebSphere Application Server traditional V9.0 Fix Pack 11
9.0.5.0: WebSphere Application Server traditional Version 9.0.5 Refresh Pack
9.0.5.1: WebSphere Application Server traditional Version 9.0.5 Fix Pack 1
9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
9.0.5.4: WebSphere Application Server traditional Version 9.0.5 Fix Pack 4
9.0.5.5: WebSphere Application Server traditional Version 9.0.5 Fix Pack 5
WebSphere Application Server traditional 9.0.5.6
9.0.5.7: WebSphere Application Server traditional Version 9.0.5 Fix Pack 7
9.0.5.8: WebSphere Application Server traditional Version 9.0.5.8
9.0.5.9: WebSphere Application Server traditional Version 9.0.5.9
9.0.5.10: WebSphere Application Server traditional Version 9.0.5.10
9.0.5.11: WebSphere Application Server traditional Version 9.0.5.11

APAR status

• Closed as program error.

Error description

• In Websphere Application Server version 9, it is possible that
  the following warning messages will be printed out during server
  startup:
  
  [6/23/17 14:42:30:432 CAT] 000000a1 eclipselink   W   [server]
  Multiple
  JMX MBeanServer instances [2] exist, we will use the server at
  index
  [0] : [com.ibm.ws.management.PlatformMBeanServer@3fafdcd4].
  [6/23/17 14:42:30:432 CAT] 000000a1 eclipselink   W   [server]
  JMX
  MBeanServer in use: [com.ibm.ws.management.
  PlatformMBeanServer@3fafdcd4] from index [0]
  [6/23/17 14:42:30:432 CAT] 000000a1 eclipselink   W   [server]
  JMX
  MBeanServer in use:
  [com.sun.jmx.mbeanserver.JmxMBeanServer@74f833e0]
  
  This warning messages are expected. With this iFix the type of
  message will be changed. So after appying this iFix this
  messages will be printed out as information messages.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server - Java Persistence API 2.1           *
  ****************************************************************
  * PROBLEM DESCRIPTION: EclipseLink, JPA 2.1 provider, prints   *
  *                      warning messages for multiple           *
  *                      JMXMBeanServers discovered              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  EclipseLink, WebSphere's default JPA 2.1 provider, may print the
  following warning messages to inform the user that multiple
  JMXBeanServers were discovered during startup:
  [6/23/17 14:42:30:432 CAT] 000000a1 eclipselink   W   [server]
  Multiple JMX MBeanServer instances [2] exist, we will use the
  server at
  index[0] :[com.ibm.ws.management.PlatformMBeanServer@3fafdcd4].
  [6/23/17 14:42:30:432 CAT] 000000a1 eclipselink   W   [server]
  JMXMBeanServer in use:
  [com.ibm.ws.management.PlatformMBeanServer@3fafdcd4] from index
  [0]
  These warning messages should be informational messages.
  

Problem conclusion

• The type of messages printed by EclipseLink for multiple JMXBean
  being discovered have been changed from warning messages to info
  messages. The fix for this APAR changes the EclipseLink implemen
  involves an update to the thirdparty source. See
  https://bugs.eclipse.org/bugs/show_bug.cgi?id=520316
  
  The fix for this APAR is currently targeted for inclusion in
  fix pack 9.0.0.6 of WebSphere Application Server
  version 9.0 and in fix pack 17.0.0.4 for WebSphere Application
  Server Liberty.  Please refer to the Recommended Updates
  page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

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

  WEBSPHERE APP S

• Fixed component ID

  5724J0800

Applicable component levels

• R900 PSY

     UP