PH40626: ADMINAPPLICATION.ADMINAPPLICATION.STOPAPPLICATIONONCLUSTER THROWS ERROR WHEN ONE OF THE CLUSTER MEMBER IN STOPPED STATE

APAR status

• Closed as program error.

Error description

• AdminApplication.AdminApplication.stopApplicationOnCluster will
  throw the following exception if not all cluster members are
  RUNNING. If anyone of the cluster member in stopped state,
  command fails to stop the application on other cluster members.
  
  --------------------------------------------------------------
  AdminApplication:       Stop application on a cluster
  
  Application name:       DefaultApplication
  Cluster name:           TestCluster
  Usage:
  AdminApplication.stopApplicationOnCluster("DefaultApplication",
  "TestCluster")
  Return: If the command is successful, a value of 1 is returned.
  
  ---------------------------------------------------------------
  
  
  
  Exception: <type 'exceptions.AttributeError'> WASL6044E: The
  Cluster:TestCluster MBean is not running
  

Local fix

• As a workaround AdminControl command mentioned below can be used
  to stop the application on active cluster member.
  
  AdminControl.invoke('WebSphere:name=ApplicationManager,process=
  m1,platform=proxy,node=node90,version=9.0.5.7,type=ApplicationM
  anager,mbeanIdentifier=ApplicationManager,cell=cell90,spec=1.0',
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server                                      *
  ****************************************************************
  * PROBLEM DESCRIPTION: AdminApplication.stopApplicationOnClust *
  *                      er will fail if not all cluster         *
  *                      members are running.                    *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  AdminApplication.stopApplicationOnCluster will throw the
  following exception if not all cluster members are running.
  If any of the cluster member in stopped state, command fails
  to stop the application on the other cluster members.
  Exception: <type 'exceptions.AttributeError'>
  WASL6044E: The Cluster:TestCluster MBean is not running.
  

Problem conclusion

• The script is corrected to handle the scenario.
  
  The fix for this APAR is targeted for inclusion in fix pack
  9.0.5.10. For more information, see 'Recommended Updates for
  WebSphere Application Server':
  https://www.ibm.com/support/pages/node/715553
  

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

  WEBS APP SERV N

• Fixed component ID

  5724H8800

Applicable component levels

• R900 PSY

     UP