#!/bin/sh
#
# Init script to start Apache Felix on BUG devices with remote debugging enabled.  Remote debugger listens on port 5000 by default.
#

# Location of Java program
JVM_PATH=/usr/bin/java

# Where OSGi runtime is located
RUN_DIR=/usr/share/java

# Where log output is directed
LOG_FILE=/var/log/felix.log

# Where Java JNI libraries are located
JNI_DIR=/usr/lib/jni

# Max memory JVM should use.
JVM_MEMORY="-Xmx64M"

# Name and location of OSGi framework to launch
OSGI_FRAMEWORK_JAR_NAME=/usr/share/java/felix.jar

# Configuration properties used when launching OSGi framework
OSGI_FRAMEWORK_CONFIG=/usr/share/java/conf/config.properties

# Port that remote debugger will listen on.
REMOTE_DEBUG_PORT="5000"

# Debug parameters for JVM
REMOTE_DEBUG_PARAMS=" -Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=$REMOTE_DEBUG_PORT "

EXTRA_ARGS=" $REMOTE_DEBUG_PARAMS $JVM_MEMORY -Dfelix.config.properties=file://$OSGI_FRAMEWORK_CONFIG -jar $OSGI_FRAMEWORK_JAR_NAME"

if [ "$1" = "stop" -o "$1" = "restart" ]; then
    echo "Stopping Felix."
    if test -f /var/run/felix.pid ; then
      start-stop-daemon --oknodo --quiet --stop --retry 5 -p /var/run/felix.pid
    fi
fi

if [ "$1" = "start" -o "$1" = "restart" ]; then
    echo "Starting Apache Felix in remote debug mode.  Logging output to $LOG_FILE.  Listening on port $REMOTE_DEBUG_PORT..."
    cd $RUN_DIR
    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$JNI_DIR
    export DISPLAY=:0.0
    `start-stop-daemon -S \
      --make-pidfile --pidfile /var/run/felix.pid \
          --exec "$JVM_PATH" -- $EXTRA_ARGS > $LOG_FILE 2>&1 &`
fi