$CONTEXT_NAME=
<SID>_<HOSTNAME>
In 11.5..8 or prior
$CONTEX_NAME used to be just <SID>. This became problem when shared
appl_top come in to picture, as this name used to create context.xml file as
well as many other .env files. So its changed to <SID>_<HOSTNAME>
from <SID>.
Context file: Are the file <SID>_<HOSTNAME>.xml that reside APPL_TOP/admin
in 11.5.10 but in R12 location changed to INST_TOP(/inst/apps/PROD_mailserver2/appl/admin/PROD_mailserver2.xml).These
contain the configuration values of all components in Oracle Applications
specific to the node in xml format. This is the main XML file for Oracle
Application.
APPL_TOP:A directory where all Oracle 11i porducts reside.
By default we need to
source APPL_TOP env file and 806_OH env file for doing activities like patching
or running adadmin utilities. To ease this activity, both these files are
called from another env file named APPS<CONTEXT_NAME>.env.
Below tops we can find in <CONTEXT_NAME>.env it
located under appl_top.It is the main environment file and
APPL_TOP : is the top-level
directory for Oracle Applications
FNDNAM :is the name of your
AOL schema default is apps
GWYUID :
is the schema name and password for your public schema
APPLCSF : is the
top-level directory in which the Concurrent Manager puts log and output
files.in R12 location for
APPLCSF(/maildata_test/mcgm/appstier/inst/apps/PROD_mailserver2/logs/appl/conc
APPLLOG and APPLOUT: are the subdirectories in
which the Concurrent Manager puts log and output
files.
APPLTMP :is the
directory in which Oracle Applications temporary files are created.
(/maildata_test/mcgm/appstier/inst/apps/PROD_mailserver2/appltmp)
IAS_ORACLE_HOME=/maildata_test/mcgm/appstier/apps/tech_st/10.1.3
ORACLE_HOME=
/maildata_test/mcgm/appstier/apps/tech_st/10.1.2
FND_SECURE: Define
the DBC file storage location/maildata_test/mcgm/appstier/inst/apps/PROD_mailserver2/appl/fnd/12.0.0/secure
NOTE:R12 new TOP added
INST_TOP: is the top
level location for all the instance specific conf,logs, pids, certs etc.
exp:/maildata_test/mcgm/appstier/inst/apps/PROD_mailserver2
LOG_HOME is the top
level location for all the instance specific logs
/maildata_test/mcgm/appstier/inst/apps/PROD_mailserver2/logs
ADMIN_SCRIPTS_HOME is
the location for all the administation scripts for application tier.
this is different form
11i and R12
11i loaction
appl_topa/admin/scripts
R12:INST_TOP/admin/scripts
Environment
Variables:
Main environment file Oracle Application is CONTEXT_NMAE.env
file.APP< CONTEXT_NMAE>.env file calls CONTEXT_NMAE.env and 806 home and
custom environment files.
After finishing above key parameters in the CONTEXT_NMAE.env next we have to know about adovers.env file
adovers.env:
location:APPL_TOP/admin
(11i and R12)
To set the environment variables for other products like
Java. This file is called by the main applications environment file.
The JAVA_TOP variable indicates the top-level directory
where all Java class files will be copied.
Location: /maildata_test/mcgm/appstier/apps/apps_st/comn/java/classes
The OA_JRE_TOP variable indicates the location where you
have installed the Java Runtime Environment (JRE) on your machine. You do not
have to set this variable, however we recommend you use this to update your
CLASSPATH,LD_LIBRARY_PATH, and PATH variables rather than hardcode the location
of the JRE.
Location: /maildata_test/mcgm/appstier/apps/tech_st/10.1.3/appsutil/jdk/jre
The OAH_TOP and OAD_TOP variables define the locations to
which Oracle Applications copies HTML and context-sensitive documentation
files. These directories must exist and must be writable by the Operating System
account that owns your Oracle Applications files.
OAH_TOP : /maildata_test/mcgm/appstier/apps/apps_st/comn/webapps/oacore
OAD_TOP : /maildata_test/mcgm/appstier/apps/apps_st/comn
Fndenv.env:
Application Object Library environment setup. It calls
devenv.env
It located in FND_TOP/admin but in R12 FND_TOP
applora.txt
This file lists init.ora parameters required for Running Oracle
Applications.
APPL_TOP/admin
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