Basic Shell Script to start JAVA

Start-Java.sh

#!/bin/sh
 
BIN_DIR=`dirname "$0"`
BIN_DIR=`( cd "$BIN_DIR" && pwd)`
 
cd $BIN_DIR/..
 
# memory settings
HEAP_OPTS="-Xms64m -Xmx512m -XX:PermSize=32m -XX:MaxPermSize=128m"
 
# enable remote JMX monitoring
JMX_OPTS="-Dcom.sun.management.jmxremote.port=9988 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"
 
# garbage collection
GC_OPTS="-XX:+UseConcMarkSweepGC -XX:+UseParNewGC"
 
# debugging
DEBUG_OPTS="-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=logs -XX:ErrorFile=logs/server_java_error%p.log"
# remote debugging
#DEBUG_OPTS="$DEBUG_OPTS -Xdebug -Xrunjdwp:transport=dt_socket,address=9090,server=y,suspend=n"
 
JAVA_OPTS="-server -Dfile.encoding=UTF-8 $GC_OPTS $HEAP_OPTS $JMX_OPTS $DEBUG_OPTS"
CLASSPATH="lib/*:conf/*"
 
java -cp $CLASSPATH $JAVA_OPTS com.foo.bar.Application