java启动脚本_java启动脚本

shell启动脚本，用于启动jar包

#! /bin/bash

##java env

export JAVA_HOME=$JAVA_HOME

export JRE_HOME=$JAVA_HOME/jre

##service name

APP_NAME=odps-plugin

VERSION='1.0'

SERVICE_DIR=/opt/muxin.sun/$APP_NAME

SERVICE_NAME=com-qxwz-ops-report-$APP_NAME

JAR_NAME=$SERVICE_NAME-$VERSION\.jar

PID=$SERVICE_NAME\.pid

##entry dir

cd $SERVICE_DIR

##mkdir logs

mkdir -p logs

case "$1" in

start)

P_ID=`ps -ef | grep -w "$SERVICE_NAME" | grep -v "grep" | awk '{print $2}'`

if [ "$P_ID" == "" ]; then

nohup $JRE_HOME/bin/java -Xms512m -Xmx1024m -jar $JAR_NAME > logs/odps.log 2>&1 &

echo $1 >$SERVICE_DIR/$PID

echo "===== start $SERVICE_NAME"

else

echo "======= $SERVER_NAME process exits"

fi

;;

stop)

rm -rf $SERVICE_DIR/$PID

echo "====== stop $SERVICE_NAME"

sleep 5

P_ID=`ps -ef | grep -w "$SERVICE_NAME" | grep -v "grep" | awk '{print $2}'`

if [ "$P_ID" == "" ]; then

echo "======= $SERVER_NAME process not exits or stop success"

else

echo "======= $SERVER_NAME process pid is:$P_ID"

echo "======= begin kill $SERVER_NAME process, pid is :$P_ID"

kill -9 $P_ID

fi

;;

restart)

$0 stop

sleep 2

$0 start

echo "======= restart $SERVER_NAME"

;;

*)

##restart

echo "====== Unrecognized Command"

esac

exit 0

## END