Oracle E-Business Suite Architecture in 12.2

R12.2 is the latest release of E-Business Suite from Oracle. It contains the latest technology stack and it contains many new features .Most important is the online patching feature.

Oracle  R12.2 Architecture

Oracle  R12.2 Architecture

Difference between  R12.1 and R12.2 technology stack

Oracle  R12.2 Architecture

The most substantial difference is the inclusion of weblogic server in place of 10.1.3 Oracle home . Developer home (10.1.2) remains in the both the release

All the services are started from Weblogic home.

Here are the version of the techstack in various Oracle Apps Release

Oracle  R12.2 Architecture

Important things about Oracle  R12.2 Architecture

  1. Oracle E-Business Suite is deployed on Oracle Weblogic Server
  2. Oracle JRockit JVM is certified and recommended on Linux and Windows OS
  3. Most of the common middle tier technology components  from Oracle Fusion Middleware 11gR1
  4. Web Services enabling technologies: Standardized on jax-ws from Oracle Fusion Middleware 11gR1
  5. EBS 12.2 is installed with 3 file systems
FS-1 (Production file system) Used by the current users of the system
FS-2 (Copy of Production file system) Used by the patching tools
F-NE (Non Editioned file system) Stores data that is stored on the file system

Data import and export files

Report output

Log files

Related articles

40 question you must know about R12.2

How to clone R12.2 environment

R12.2 Online patching cycle Summary

Adop(Ad online patching utility) explained R12.2