#!/bin/sh

######################################################################################
# weblogic - Bea Weblogic 8.1 start/stop System V init script.                       #
#                                                                                    #
# Usage: Place this script in /etc/init.d/ (Linux). Don't forget to create           #
#        a symbolic link in the current runlevel's start directory to run            #
#        this script on system boot. Use weblogic.Admin with the                     #
#        STOREUSERCONFIG command to properly store user credentials.                 #
#                                                                                    #
# Version 1.0 Created April 20, 2006 by Jeff Schroeder (jeffschroeder@computer.org)  #
# License: GNU GPL 2 ONLY. See http://www.fsf.org/licensing/licenses/info/GPLv2.html #
#                                                                                    #
######################################################################################

# Debugging: Disabled by default.
#set -x

export PATH=$PATH:/bea/jrockit81sp5_142_08/bin
export CLASSPATH=/bea/weblogic81/server/lib/weblogic.jar

WL_BIN_DIR=/bea/weblogic81/server/bin
WL_DOM_HOME=/bea/user_projects/domains/portalDomain	# Domain home directory
USERNAME=www						# Username that weblogic runs as
ADMIN_URL=localhost:7001				# Admin server URL
ADMIN_NAME=portalServer					# Admin server name

admin_server_check() {
  # Is the Weblogic Administration Server running?
  # if (java weblogic.Admin -url $ADMIN_URL GETSTATE | egrep 'RUNNING|STANDBY' >/dev/null 2>&1); then 
  # Only works if STOREUSERCONFIG is ran as this user so using weblogic.Admin is buggy.
  if (ps aux | egrep "Name=$ADMIN_NAME.*weblogic.Server$" >/dev/null 2>&1); then
    ADMIN_PID=$(pgrep -f "Name=$ADMIN_NAME.*weblogic.Server$")
    ADMIN_RUNNING=yes
  else
    ADMIN_RUNNING=no
  fi
}

node_manager_check() {
  # Is NodeManager running?
  if (pgrep -f weblogic.NodeManager$ >/dev/null 2>&1); then
    NM_PID=$(pgrep -f weblogic.NodeManager$)
    NM_RUNNING=yes
  else
    NM_RUNNING=no
  fi
}

admin_server_control() {
  case "$1" in
  start)
	if [ $ADMIN_RUNNING = no ]; then
	   cd $WL_DOM_HOME
	   sudo -u $USERNAME $WL_DOM_HOME/startWebLogic.sh nopointbase production &
	else
	   echo 'Administration Server already running!'
	fi
	;;
  stop)
	if [ $ADMIN_RUNNING = yes ]; then
	   #$WL_DOM_HOME/stopWebLogic.sh weblogic
	   kill $ADMIN_PID
	else
	   echo 'Administration Server is not running, nothing to stop!'
	fi
	;;
  restart)
	if [ $ADMIN_RUNNING = yes ]; then
	   kill $ADMIN_PID
	   sleep 3
	   sudo -u $USERNAME $WL_DOM_HOME/startWebLogic.sh nopointbase production &
	elif [ $ADMIN_RUNNING = no ]; then
	   echo 'NOTICE: Administration Server is not running, attempting to start!'
	   cd $WL_DOM_HOME
	   sudo -u $USERNAME $WL_DOM_HOME/startWebLogic.sh &
	fi
	;;
  status)
	if [ $ADMIN_RUNNING = yes ]; then
	   echo -e "Admin Server running \tPID = $ADMIN_PID \tUSER = $(ps -fp $ADMIN_PID | awk '/java/{print $1}')"
	elif [ $ADMIN_RUNNING = no ]; then
	   echo 'Admin Server not running!'
	fi
	;;
  esac
}


nodemanager_control() {
  case "$1" in
  start)
  	if [ $NM_RUNNING = no ]; then
	   cd $WL_BIN_DIR
           sudo -u $USERNAME $WL_BIN_DIR/startNodeManager.sh >/dev/null &
        else
           echo 'NodeManager is already running!'
        fi
	;;
  stop)
	if [ $NM_RUNNING = yes ]; then
	   kill $NM_PID
  	else
	   echo 'NodeManager is not running, nothing to stop!'
        fi
  	;;
  restart)
	if [ $NM_RUNNING = yes ]; then
	   kill $NM_PID
  	   sleep 3
	   cd $WL_BIN_DIR
           sudo -u $USERNAME $WL_BIN_DIR/startNodeManager.sh >/dev/null &
  	elif [ $NM_RUNNING = no ]; then
	   cd $WL_BIN_DIR
           sudo -u $USERNAME $WL_BIN_DIR/startNodeManager.sh >/dev/null &
	fi
	;;
  status)
	if [ $NM_RUNNING = yes ]; then
           echo -e "Node Manager running \tPID = $NM_PID \tUSER = $(ps -fp $NM_PID 2>/dev/null | awk '/java/{print $1}')"
	elif [ $NM_RUNNING = no ]; then
	   echo 'NodeManager not running!'
	fi
  	;;
  esac
}

# Main program starts here
if [ $# != 0 ]; then
	admin_server_check
	node_manager_check
fi

# Comment out the Admin Server lines below if this server is only running Node Manager.

case "$1" in
start)
	admin_server_control $1
	nodemanager_control $1
	;;

stop)
	admin_server_control $1
	nodemanager_control $1
	;;
status)
	admin_server_control $1
	nodemanager_control $1
	;;
restart)
	admin_server_control $1
	nodemanager_control $1
	;;
*)
	echo "Usage: $(dirname $0)/$(basename $0) start|stop|status|restart"
	exit 1
	;;
esac