Upgrade EBS R12.2 To Java 1.8

 1-Apply Patch 21624242

2-Cutover

3-Cleanup

4-Stop the application

5-Download the plugin under

$COMMON_TOP/webapps/oacore/util/javaplugin

6-Run the txkSetPlugin.sh script

 -bash-4.4$ txkSetPlugin.sh 18202

7- Generate the Product jar file with force option using adadmin utility

8- start the application