JRE Upgrade in Oracle EBS 12.1.3

In order to perform JRE upgrade in Oracle EBS R12.1.3, follow the below steps:

1) Apply the Interoperability Patch # 21624242.

2) Download the JRE Plugin from the below URL:

https://www.oracle.com/technetwork/java/javase/downloads/index.html

Make sure to download 32-bit version of 

3) Rename the JRE plugin File

Rename the downloaded JRE Native Plugin file to j2se<jversion>.exe

jre-8u202-windows-i586.exe or jre-8u202-windows-x64.exe would be renamed j2se18202.exe

4) Place the Renamed JRE Plugin on the Web Application Tier
Move the j2se<jversion>.exe file to the web application tier and place it in the following directory:

mv j2se18202.exe  $COMMON_TOP/webapps/oacore/util/jinitiator/

5) Upgrade and Configuration

Run the $FND_TOP/bin/txkSetPlugin.sh script against the web node of the application tier.

The txkSetPlugin.sh script updates the JRE version information in your AutoConfig context file and runs AutoConfig to incorporate the new values throughout your application. This script must be run using the following command:

 txkSetPlugin.sh 18202