Compile all JSP files in Oracle ebs 11i

1. Take a backup of _pages directory that will be modified due to jsp compilation -

$ cd $COMMON_TOP/

$ cp -R _pages _pages23dec2019

$ ls -ld _pages*

2. Stop application opmn services -

./adapcctl.sh stop

2.Compile the jsps manually using the below command -

$ cd $JTF_TOP/admin/scripts

$ perl $JTF_TOP/admin/scripts/ojspCompile.pl --compile --flush -p 4

3. Check class file last modification date as follows -

$ cd $COMMON_TOP/_pages

$ ls -ltr | tail

4. Start apache -

./adapcctl.sh start

5. Clear your web browser cache

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Logfile locations in EBS r12.1 and EBS r12.2

Startup/shutdown Apps tier services are started and stopped frequently and we must know logfiles when troubleshooting startup/shutdown issues. $INST_TOP/logs/appl/admin/log $INST_TOP/logs/appl/admin/log Apache OHS being part of opmn in r12.1 has continued in r12.2. Logfile locations for troubleshooting have been changed $INST_TOP/logs/ora/10.1.3/Apache/error_log[timestamp] $INST_TOP/logs/ora/10.1.3/opmn/HTTP_Server~1.log $IAS_ORACLE_HOME/instances/*/diagnostics/logs/OHS/*/*log* OPMN Logfile locations for r12.1 and r12.2 have been changed $INST_TOP/logs/ora/10.1.3/opmn/opmn* $IAS_ORACLE_HOME/instances/*/diagnostics/logs/OPMN/opmn/* Oacore oacore in r12.1 is oc4j component and part of 10gAS. However, in r12.2, oacore is now a managed server for weblogic server $LOG_HOME/ora/10.1.3/j2ee/oacore/oacore*/ $LOG_HOME/ora/10.1.3/j2ee/oacore/oacore*/ $LOG_HOME/ora/10.1.3/opmn/oacore*/oacorestd

Query to Check AD and TXK code levels in your EBS environment

Below query can be very handy in finding out current AD and TXK code levels. col ABBREVIATION for a10 set lines 1000 col NAME for a50 col CODELEVEL for a20 SELECT ABBREVIATION,NAME,codelevel FROM AD_TRACKABLE_ENTITIES WHERE abbreviation in ('txk','ad'); ABBREVIATI NAME CODELEVEL ---------- -------------------------------------------------- ------------ ad Oracle Applications DBA C.11 txk Oracle Applications Technology Stack C.11

Compile all JSP files in Oracle ebs r12.2

Before you start compiling jsps and following below steps, I recommend understanding some key differences between 11i, r12.1 and r12.2 when it comes to compiling jsps. Please follow below link and then proceed further - One-stop shop to Compile JSPs in 11i, r12.1 and r12.2 1. Take a backup of _pages directory that will be modified due to jsp compilation - $ cd $EBS_APPS_DEPLOYMENT_DIR/oacore/html/WEB-INF/classes/ $ cp -R _pages _pages29dec2019 $ ls -ld _pages* drwxr-xr-x 5 applmgr oinstall 249856 Dec 29 16:36 _pages drwxr-xr-x 5 applmgr oinstall 249856 Dec 29 16:56 _pages29dec2019 2. Stop apache, oacore and oafm services - adapcctl.sh stop admanagedsrvctl.sh stop oacore_server1 admanagedsrvctl.sh stop oafm_server1 3. Compile the jsps manually using the below command - $ cd $FND_TOP/patch/115/bin/ $ perl $FND_TOP/patch/115/bin/ojspCompile.pl --compile --flush -p 4. Check class file last modification date as follows - $ cd $EBS_APPS_DEP

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