#!/bin/sh

EZYFOX_SERVER_HOME="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
PID_FILE=$EZYFOX_SERVER_HOME/.runtime/ezyfox_server_instance.pid

if [ $JAVA_HOME ]
then
	echo "JAVA_HOME found at $JAVA_HOME"
	RUN_JAVA=$JAVA_HOME/bin/java
else
	echo "JAVA_HOME environment variable not available."
    RUN_JAVA=`which java 2>/dev/null`
fi

if [ -z $RUN_JAVA ]
then
    echo "JAVA could not be found in your system."
    echo "please install Java 1.6 or higher!!!"
    exit 1
fi

#### you can enable following variables by uncommenting them

#### minimum heap size
# MIN_HEAP_SIZE=1G

#### maximum heap size
# MAX_HEAP_SIZE=1G


if [ "x$MIN_HEAP_SIZE" != "x" ]; then
	JAVA_OPTS="$JAVA_OPTS -Xms${MIN_HEAP_SIZE}"
fi

if [ "x$MAX_HEAP_SIZE" != "x" ]; then
	JAVA_OPTS="$JAVA_OPTS -Xmx${MAX_HEAP_SIZE}"
fi

JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote"
JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.port=1099 -Djava.net.preferIPv4Stack=true"
JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.rmi.port=1099"
JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.local.only=false"
JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.authenticate=false"
JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=127.0.0.1 -Djava.rmi.activation.port=1099"

CLASSPATH="lib/*:settings:common/*:apps/common/*"
for dir in "$EZYFOX_SERVER_HOME"/plugins/*
do
  CLASSPATH="$CLASSPATH:plugins/${dir##*/}/*"
done

echo "########################################"
echo "# RUN_JAVA=$RUN_JAVA"
echo "# JAVA_OPTS=$JAVA_OPTS"
echo "# CLASSPATH=$CLASSPATH"
echo "# starting now...."
echo "########################################"

mkdir -p $EZYFOX_SERVER_HOME/.runtime

if [ -f ${PID_FILE} ]; then
    PID=$(cat "${PID_FILE}");
fi

if [ -z "${PID}" ]; then
    echo "Process id for ezyfox server instance is written to file: $PID_FILE"
    java -cp $CLASSPATH $JAVA_OPTS com.tvd12.ezyfoxserver.nio.EzyNioRunner $EZYFOX_SERVER_HOME/settings/config.properties > /dev/null 2>&1 &
    echo $! > ${PID_FILE}
else
    echo "Another ezyfox server instance is already started in this folder. To start a new instance, please run in a new folder."
    exit 0
fi
