CoreNLP init file for Ubuntu 14.04

corenlp

#!/bin/bash
#
# A script to start/stop the CoreNLP server on port 80, made
# in particular for the configuration running at corenlp.run.
# This script should be placed into:
#
#   /etc/init.d/corenlp
#
# To run it at startup, link to the script using:
#
#   ln -s /etc/init.d/conenlp /etc/rc.2/S75corenlp
#
# Usage:
#
#    service corenlp [start|stop]
#    ./corenlp [start|stop]
#

#
# Set this to the username you would like to use to run the server.
# Make sure that this user can authbind to port 80!
#
SERVER_USER="nlp"
PORT=9000

do_start()
{
  if [ -e '/tmp/corenlp.shutdown' ]; then
    echo "CoreNLP server is already running!"
    echo "If you are sure this is a mistake, delete the file:"
    echo "/tmp/corenlp.shutdown"
  else
    export CLASSPATH=""
    for JAR in `find /opt/corenlp -name "*.jar"`; do
      CLASSPATH="$CLASSPATH:$JAR"
    done
    # nohup su "$SERVER_USER" -c "/usr/local/bin/authbind --deep java -Djava.net.preferIPv4Stack=true -cp "$CLASSPATH" -mx7g edu.stanford.nlp.pipeline.StanfordCoreNLPServer -port 80" &
    nohup su "$SERVER_USER" -c "/usr/bin/authbind --deep java -Djava.net.preferIPv4Stack=true -cp \"/opt/corenlp/*\" -mx7g edu.stanford.nlp.pipeline.StanfordCoreNLPServer -port $PORT" &

    echo "CoreNLP server started."
  fi
}

do_stop()
{
  if [ ! -e '/tmp/corenlp.shutdown' ]; then
    echo "CoreNLP server is not running"
  else
    KEY=`cat /tmp/corenlp.shutdown`
    curl "localhost/shutdown?key=$KEY"
    echo "CoreNLP server stopped"
  fi
}

do_restart()
{
  do_stop
  sleep 3
  do_start
}

case $1 in
start) do_start
;;
stop) do_stop
;;
restart) do_restart
;;
esac