runclass.sh

#!/bin/sh

#
# $Id: runserver.sh 1831 2013-05-16 01:39:51Z shijia.wxr $
#

if [ $# -lt 1 ];
then
  echo "USAGE: $0 classname opts"
  exit 1
fi

BASE_DIR=$(dirname $0)/..
CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn256m -XX:PermSize=128m -XX:MaxPermSize=320m"
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 -XX:+DisableExplicitGC"
JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log -XX:+PrintGCDetails"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib"
JAVA_OPT="${JAVA_OPT}  -XX:-UseLargePages"
JAVA_OPT="${JAVA_OPT}  -XX:+PerfDisableSharedMem"
#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

if [ -z "$JAVA_HOME" ]; then
  JAVA_HOME=/usr/java
fi

JAVA="$JAVA_HOME/bin/java"

$JAVA ${JAVA_OPT} $@