Oculusprime Server Java Application Launch Script

oculusprime.sh

#! /bin/bash

echo ""
echo "OCULUS PRIME server"
echo "Use quitserver command to exit"

# set current working dir if necessary
export DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
cd $DIR

# clean out buggy xfce/ubuntu session autostart items
rm -rf $HOME/.cache/sessions/*

if [ -z "$RED5_HOME" ]; then
  export RED5_HOME=`pwd`;
fi

# use appropriate openCV native library for architecture
export OPENCVLIB="openCVlib_x86"
case $(uname -m) in 
	*arm*) export OPENCVLIB="openCVlib_arm";;
esac

while true; do
	#unpack update files if exists
	if [ -d webapps/update ]; then
		echo "found update package"
		# run additional update.sh if exists 
		if [ -f webapps/update/update.sh ]; then
			mv webapps/update/update.sh .
			chmod u+x update.sh
			./update.sh
			rm -f update.sh
		fi
		
		# transfer existing data
		mv webapps/oculusPrime/navigationlog/ webapps/update/
		mv webapps/oculusPrime/streams/ webapps/update/
		mv webapps/oculusPrime/framegrabs/ webapps/update/
		mv webapps/oculusPrime/rss.xml webapps/update/

		rm -rf webapps/oculusPrime
		mv webapps/update webapps/oculusPrime
		mv -f ./webapps/oculusPrime/version.nfo .
	fi


	if [ -f restart ]; then 
		rm -f restart
	fi
	
	# delete eclipse garbage if any
	if [ -d webapps/RemoteSystemsTempFiles ]; then
		rm -rf webapps/RemoteSystemsTempFiles
	fi

	# set high performance java options (from red5-highperf.sh)
	#export JVM_OPTS="-Xmx1024m -Xms512m -Xss256k -XX:+AggressiveOpts -XX:+DisableExplicitGC -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -Xverify:none -XX:+TieredCompilation -XX:+UseBiasedLocking -XX:+UseStringCache -XX:+UseParNewGC -XX:SurvivorRatio=16 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=31 -Djava.net.preferIPv4Stack=true -XX:InitialCodeCacheSize=8m -XX:ReservedCodeCacheSize=32m -Dorg.terracotta.quartz.skipUpdateCheck=true -Djava.library.path=${RED5_HOME}/openCVlib"

	export JVM_OPTS="-Xverify:none -XX:+TieredCompilation -XX:+UseBiasedLocking -XX:InitialCodeCacheSize=8m -XX:ReservedCodeCacheSize=32m -Dorg.terracotta.quartz.skipUpdateCheck=true
	 -Djava.library.path=${RED5_HOME}/${OPENCVLIB} -Djava.security.egd=file:/dev/./urandom"
	
	# start Red5
	./red5.sh >> ./log/jvm.stdout 2>&1

	echo "stopping Oculus Prime"
	
	#restart (continue loop) if flag exists
	if [ -f restart ];	then
		echo "restarting"
		sleep 5
	else 
		echo "exiting"
		break
	fi
done

sleep 5