In Oracle Apps R12.2 whenever we are changing apps password we need to update the new value in EBSDatasource in Weblogic.

 We can either update the same by going into weblogic console and updating it or we can update it through server using below method.


 Steps:

1. Start AdminServer 

 $ADMIN_SCRIPTS_HOME/adadminsrvctl.sh start 

 Note: Do not start any other application tier services.

 2. Change the APPS password in WLS Data Source by running the the following script:

 perl $FND_TOP/patch/115/bin/txkManageDBConnectionPool.pl

 When prompted, select 'updateDSPassword' to update the new APPS password in the WLS Datasource.