Sunday, April 22, 2012

Steps To Upgrade JRE for Apps Ebs 12

1.       Download the JRE 6u12 :
choose  this  one :
" Windows Offline Installation 15.52 MB            jre-6u12-windows-i586-p.exe "

2.       Rename  the  JRE  Plug-in  and Place the JRE 6 Plug-in on Web Application Tier :
Rename the downloaded JRE Native Plug-in file from jre-6_ux-windows-i586-p.exe to j2se160x.exe
(Where x = the version number. Using jre-6u3 as an example this would be j2se16003.exe).
cp  jre-6u12-windows-i586-p.exe   $COMMON_TOP/webapps/oacore/util/jinitiator/j2se16012.exe

3.       Shutdown apache or complete application tier

4.       Enable maintenance mode

5.         Apply the JRE plug-in Interoperability Patch 4377566

6.       Run the Script :
Run the $FND_TOP/bin/ script against the web node of the application tier. jversion
Where: jversion represents the JRE version you wish to install, without decimal points or underscores. (e.g. 16026).
$FND_TOP/bin/ 16012

7.       Disable maintenance mode

8.       Start application .

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