Jenkins Tomcat shutdown/start

jenkins_tomcat.sh

#!/bin/sh
CATALINA_BASE_APPS="/home/XXX/apache/tomcat-7.0.70-instance-XXX"
APP_DIST="$WORKSPACE/XXX/XXX"
APP="XXX"
PID_FILE="$CATALINA_BASE_APPS/tomcat7-XXX.pid"

if [ -f "$PID_FILE" ]
then
  echo "PID file exists: $PID_FILE"
  PID=$(<"$PID_FILE")
  
  if ps -p $PID > /dev/null
  then
    echo "TC instance for $APP is running with PID $PID"
    echo "Shutting down TC instance for $APP ..."
    $CATALINA_BASE_APPS/bin/shutdown-XXX.sh
    
    echo "Pausing for 10 seconds..."
    sleep 10

    if ps -p $PID > /dev/null
    then
      echo "No Way!!! Killing $PID with mercy ..."
      kill -15 $PID
      echo "Pausing for another 10 seconds ..."
      sleep 10
      
      if ps -p $PID > /dev/null
      then
        echo "So bad!!! You $PID must die ..."
        kill -9 $PID
        echo "Pausing for another 5 seconds ..."
        sleep 5
      fi
    fi
  fi
  
  if [ -f "$PID_FILE" ]
  then
    echo "Deleting PID file $PID_FILE..."
    rm "$PID_FILE"
  fi
fi

echo "Deleting files TC files ..."
if [ -f "$CATALINA_BASE_APPS/webapps/$APP.war" ]
then
  rm "$CATALINA_BASE_APPS/webapps/$APP.war"
fi
if [ -d "$CATALINA_BASE_APPS/webapps/$APP" ]
then
  rm -d -r -f "$CATALINA_BASE_APPS/webapps/$APP"
fi
if [ -d "$CATALINA_BASE_APPS/logs" ]
then
  rm -d -r -f "$CATALINA_BASE_APPS/logs"
fi
if [ -d "$CATALINA_BASE_APPS/logs" ]
then
  rm -d -r -f "$CATALINA_BASE_APPS/logs"
fi
if [ -d "$CATALINA_BASE_APPS/temp" ]
then
  rm -d -r -f "$CATALINA_BASE_APPS/temp"
fi
if [ -d "$CATALINA_BASE_APPS/work/Catalina/localhost/$APP" ]
then
  rm -d -r -f "$CATALINA_BASE_APPS/work/Catalina/localhost/$APP"
fi

mkdir "$CATALINA_BASE_APPS/logs"
mkdir "$CATALINA_BASE_APPS/temp"

echo "Copying WAR file..."
cp $APP_DIST/target/$APP.war $CATALINA_BASE_APPS/webapps

echo "BUILD_ID now $BUILD_ID"
echo "Starting TC instance for $APP ..."
daemonize -E BUILD_ID=dontKillMe $CATALINA_BASE_APPS/bin/startup-XXX.sh
echo "BUILD_ID now $BUILD_ID"