/etc/rc.d/init.d/weblogic startup rc file for WebLogic

rc file for WebLogic Server

This rc script is for Red Hat/CentOS/Oracle Linux systems, to start WebLogic Server automatically on system startup.

$Id: rc_weblogic.html,v 1.2 2010-12-08 21:15:11+09 kabe Exp $

Usage

Install the script as /etc/rc.d/init.d/weblogic
chkconfig weblogic on

Edit, or set in /etc/sysconfig/weblogic (new file you will create) , the following values:

# /etc/sysconfig/weblogic
# The account which you installed the WebLogic Server, such as 
# weblogic, bea
wls_user=oracle
# Path to the WebLogic domain
wls_domain_home=/opt/ora11g/Middleware/user_projects/domains/base_domain

If your system refuses sudo(8) without a tty, i.e

	% ssh -T localhost sudo id
	user@localhost's password: ****
	sudo: sorry, you must have a tty to run sudo

the rc script will bail with the same message on system boot. (It will work from shell prompt...) Edit /etc/sudoers(5) and add the line below:

#
# Disable "ssh hostname sudo ", because it will show the password in clear.
#	You have to run "ssh -t hostname sudo ".
#
Defaults	requiretty
Defaults : root	!requiretty

Description

Basically, this is sudo -u user startWebLogic.sh with lots of fluffs.

This script does

start the default, singular, non-managed WebLogic server instance using startWebLogic.sh .
wait for AdminServer TCP port to open (usually 7001)
NOT initiate a graceful shutdown, but just kill the JVM for immediate shutdown. WebLogic will detect this and does try to shutdown cleanly (see AdminServer/logs/AdminServer.log)

stopWebLogic.sh invokes a graceful shutdown, but it needs an admin password on command line.

kabe.sra-tohoku.co.jp

#!/bin/sh # # /etc/rc.d/init.d/weblogic # # Starts single-server WebLogic Server # # chkconfig: 345 99 00 # description: BEA/Oracle WebLogic Server (single node/instance) # # $Id: rc_weblogic.html,v 1.2 2010-12-08 21:15:11+09 kabe Exp $ # reset LANG to get sane logs unset LANG; export LANG unset LC_ALL; export LC_ALL ## get success, failure function . /etc/init.d/functions if [ -f /etc/sysconfig/weblogic ]; then . /etc/sysconfig/weblogic fi # userid to run server as : ${wls_user:=oracle} # CHANGETHIS: the WebLogic domain to run : ${wls_domain_home:="/opt/ora11g/Middleware/user_projects/domains/base_domain"} prog="WebLogic Server" : ${pidfile:="/var/run/weblogic.pid"} : ${wls_start_log:=${wls_domain_home}/servers/AdminServer/logs/startWebLogic.log} #: ${wls_server_port:=7001} ## Summary ## Start: ## Background a startWebLogic.sh by the installation user, and ## wait for server port (typically 7001). ## Stop: ## Kill all the JVM ("java") processes which are children of ## the running startWebLogic.sh . RETVAL=0 case "$1" in start) ## Extract server port from init-info/tokenValue.properties:@SERVER_PORT=7001 if [ -z "${wls_server_port}" ]; then wls_server_port=`sed -ne 's/^@SERVER_PORT=$[0-9][0-9]*$/\1/p' ${wls_domain_home}/init-info/tokenValue.properties` fi if [ ! -x ${wls_domain_home}/bin/startWebLogic.sh ]; then echo ${wls_domain_home}/bin/startWebLogic.sh not executable. >&2 exit 1 fi ## startWebLogic.sh ## - should be started as installation user (ex.bea,weblogic,oracle) ## - runs in foreground, so background here. Record pid echo -n $"Starting $prog: " sudo -u ${wls_user} ${wls_domain_home}/bin/startWebLogic.sh > ${wls_start_log} 2>&1 < /dev/null & wls_pid=$! ;# assume sudo exec(2)s, not fork ## bail if startWebLogic exited immediately sleep 1; kill -0 $wls_pid || exit 1 echo $wls_pid > ${pidfile} ## wait for Administration Server port to open if [ -n "${wls_server_port}" ]; then RETVAL=1 for w in 1 3 2 1 1 1 5 5 5 10 10 1; do if netstat -na | grep -l '[:.]'${wls_server_port}'[ ]' >/dev/null; then RETVAL=0; break fi echo "Waiting WebLogic server port $wls_server_port for $w secs ..." sleep $w done if [ "$RETVAL" -ne 0 ]; then echo "WebLogic server port ${wls_server_port} did not open" >&2 failure $"weblogic startup" fi fi touch /var/lock/subsys/weblogic success $"weblogic startup" ;; stop) ## Graceful shutdown by stopWebLogic.sh needs a password as ## stopWebLogic.sh <username> <password> <admin_url> ## "Shutting Down Servers with a Stop Script" ## http://download.oracle.com/docs/cd/E13222_01/wls/docs103/server_start/overview.html#wp1072149 ## ## So, for automation, use immediate shutdown by killing JVMs ## of the running startWebLogic.sh . ## Find pid of running startWebLogic.sh if [ ! -r "${pidfile}" ]; then echo "Cannot find $pidfile"; exit 1 fi read wls_pid < ${pidfile} test -z "$wls_pid" && exit 1 ## get children of $wls_pid. ## procps ps can "ps --ppid $wls_pid" but not portable wls_javapid=`ps ax -o pid= -o ppid= | awk -v ppid=${wls_pid} '$2 == ppid{print $1}'` ## terminate child java echo -n $"Stopping $prog: " if kill $wls_javapid; then rm -f /var/lock/subsys/weblogic success $"weblogic shutdown" fi ;; forcestop) ## easy way: kill away all weblogic-ish java echo -n $"Stopping $prog: " kill `ps axww -o pid= -o args= | sed -ne '/java .* weblogic\.Server$/s/ .*//p'` ;; *) echo $"Usage: $0 {start|stop|forcestop}" exit 2 esac exit $RETVAL