1. In R12, Jinitiator has been replaced by Sun JRE with a minimum required version of 1.5.0_13. The executable file for running Java in R12 is oaj2se.exe located in the $OA_HTML directory. 2. R12 is certified to run with Oracle Database 11g. R12 can have the RDBMS as 11.1.0.7.0. The Oracle HTTP Server, OC4J, OPMN from 11i can be used, but R12 uses its own installed and managed file system whereas 11i used a separate file system. 3. To clear the Java cache on the client computer, access the Java control panel

1. R12 Architectural Changes

2. Agenda
1. Client Tier
2. Differences Between 11i and R12

3. Client Tier
• Jinitiator has been replaced by Sun JRE
• Minimum Version Required is 1.5.0_13
• oaj2se.exe is the Executable present in
$OA_HTML:
/oracle/fin1visr12/fin1viscomn/webapps/oacore/html

4. Desktop Client Tier

5. Oracle E-Business Suite Release 12.1.1.
& 12.0.x, with R12.ATG_PF.A.DELTA.3
(patch 6077669) or later.
Browser Windows Vista, Windows XP SP2
Version SP1 & SP2 & SP3
IE 6 Not Certified JRE 1.6.0_03 or
later
JRE 1.5.0_10-erdist
or later
IE 7 JRE 1.6.0_03 or JRE 1.6.0_03 or
later later
JRE 1.5.0_10-erdist JRE 1.5.0_10-erdist
or later or later

6. Firefox Browser Certification with the
Oracle E-Business Suite 12
Browser Windows Vista, Windows XP SP2
Version SP1 & SP2 & SP3
JRE1.6.0_03 and later JRE1.6.0_03 and later
Firefox 3.0.x
JRE1.5.0_10-erdist JRE1.5.0_10-erdist
and later and later

7. To find out which sun JRE is Downloaded in the
Client(Windows PC)
Start- settings- Control Panel- Double Click Java

8. Click View

9. The Executable which gets Downloaded for Sun
JRE:
(Below Screenshot from linux server
where R12 is Installed)
[applvis@lnx777 10.1.3]$ cd $OA_HTML
[applvis@lnx777 html]$ pwd
/oracle/fin1visr12/fin1viscomn/webapps/oacore/html
[applvis@lnx777 html]$ ls -alrt *exe
-rw-r--r-- 1 applvis dba 77455123 Oct 22 2007 setup_PS.exe
-rw-r--r-- 1 applvis dba 71746804 Oct 22 2007 setup_SNO.exe
-rw-r--r-- 1 applvis dba 16688520 Jan 16 2008 oaj2se.exe
-rw-r--r-- 1 applvis dba 27431909 Jan 21 2008 setup_SNO_patch.exe

10. Clearing Java Cache
Start- settings- Control Panel- Double Click Java

11. Click Delete Files and then Click ok

12. To find the Location of Java Cache Files
Start- settings- Control Panel- Double Click Java

13. Click Settings
The Default Location as below:
C:Documents and Settingsdpdbw02Application DataSunJavaDeploymentcache
Note: In case if the above directory is not visible Tools--->Folder Options--->View Tab---> Show
Hidden Files

15. R12 is Certified now to run with Database 11g.
Example:
Oracle Applications R12(12.1.2) can have the RDBMS 11g( 11.1.0.7.0)

16. Oracle HTTP Server

17. OC4J

18. OPMN

19. 11i Installed & Managed File System

20. R12 Installed & Managed File System
Note: R12 is Certified now to run with Database 11g
Hence Database home can also be 11.1

21. R12 File System Overview

22. Instance Home Advantages..

23. Instance Home - structure

24. John K Neethimanickam
Managing Director,
dataQapps Technologies,
Bangalore,
India.
Phone : +91 98452 95920
Email id : john.neethimanickam@dataqapps.com
neethimanickam_jk@yahoo.co.in
Web : www.dataqapps.com

25. Thank You