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| Automatically deleting _pages !!!!! |
| Wednesday, June 24, 2009 |
1. Take the backup of adapcctl.sh file located in $COMMON_TOP/admin/SID_HOSTNAME
2. Make following changes in adapcctl.sh for automatically deleting _pages whenever we shutdown the apache.
3. Implement this before exit_code
if [[ "$control_code" = "stop" ]] ; then
DIR=`grep _pages $APACHE_TOP/Jserv/etc/zone.properties|grep -v "^#"|awk -F"="'{print $5}'`
if [[ -d $DIR ]]; then
echo $DIR
mv $DIR ${DIR}_`date +%F_%H_%M`
fi
fi
4. If you have worked in 11i, you might have done many times, clearing the caches by running rm -rf $COMMON_TOP/_pages/*
5. But in R12 if you do that, your login page will not come up, You will see blank screen.Why? In R12, on the fly compilation of JSP's are disabled.
6. In R12, by default, s_jsp_main_mode is set justrun Instead of recompile (which is 11i setting) in $CONEXT_FILE which will be propagated to oacore config file
$ORA_CONFIG_HOME/10.1.3/j2ee/oacore/application-deployments/oacore/html/orion-web.xml
7. When main_mode = justrun the OC4J container running the OACoreGroup is told that no compilation on the fly is allowed and only (pre)compiled classes are picked up.
Since this requires less checks to be done the performance is improved. Therefore is this the recommended setting for a Production environment where JSP's will only be replaced occasionally.
8. compilation of Jsp's can be done by,$FND_TOP/patch/115/bin/ojspCompile.pl --compile --quiet |
posted by Jaswinder Singh @ 6:11 AM   |
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