Oracle EBS 12.2 Java upgrade in the application server

1. Why upgrade java in application server ? 
     Older versions (1.7.0_130 or lower) do not support TLSv1.2. To integrate EBS and Oracle Cloud EBS needs to be TLSv1.2 compliant.
2. To get the list of Java versions in Oracle Support go to this note and scroll down. The java versions can be downloaded as patches.
All Java SE Downloads on MOS (Doc ID 1439822.1) 
For the same version of Java , we can download Linux 86 version (32 bit) and Linux x86-64 (64 bit versions)
3. To upgrade Java use this note:
Using the Latest JDK 7.0 Update with Oracle E-Business Suite Release 12.2 (Doc ID 1530033.1)
4. JDKtest.jsp file did not work in EBS 12.2 despite setting the profile option %Allow%Unrestriceted% to Yes. To circumvent the issue, I added this line "The JDK version is: <%= System.getProperty("java.version") %>" to the top of OA.jsp
    Compile this file using  : perl -x $FND_TOP/patch/115/bin/ojspCompile.pl   --compile -s 'OA.jsp' --flush
    Restart oacore server
    When you login to home page you will see the java version at the top left corner of the page

     

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