#################################################################################
# 嵌入式 Tomcat 应用启动脚本
#################################################################################

# 删除旧日志文件
removeOldLog() {
 mkdir -p /home/zp/log/startup
 if [ -f $LOG_FILE ]; then
rm -rf $LOG_FILE
 fi
}

# 检查脚本参数,如必要参数未传入,退出脚本。
checkInput() {
 if [ "${app}" == "" ] || [ "${oper}" == "" ] || [ "${javaArgs}" == "" ] || [ "${classpathArgs}" == "" ] || [ "${bootstrapClass}" == "" ]; then
echo "请输入脚本参数:app oper javaArgs classpathArgs bootstrapClass"
 echo " app: 应用名。"
 echo " oper: 运行环境(必填)。可选值:start|stop|restart"
 echo " javaArgs: JVM 参数(必填)。"
 echo " classpathArgs: classpath参数(必填)。"
 echo " bootstrapClass: 启动类(必填)。"
 exit 0
 fi
}

# 检查服务是否已经启动
PIDS=""
checkStarted() {
 PIDS=`ps -ef | grep java | grep ${app} | awk '{print 2ドル}'`
 if [ -n "$PIDS" ]; then
 return 0
 else
 return 1
 fi
}

execOper() {
 case "${oper}" in
start)
 echo -n "starting server: "
 #检查服务是否已经启动
 # if checkStarted ;then
 # echo "ERROR: server already started!"
 # echo "PID: $PIDS"
 # exit 1
 # fi

 args="${javaArgs} -classpath ${classpathArgs}${bootstrapClass}"
 #echo -e "启动参数:\n${args}"

 #启动服务
 nohup java ${args} > ${LOG_FILE} 2>&1 &
 # echo -e "执行参数:\n${args}"
 echo -e "\nthe server is started..."
 ;;
 stop)
 echo -n "stopping server: "
 #dubbo提供优雅停机, 不能使用kill -9
 if checkStarted; then
kill $PIDS
 echo -e "\nthe server is stopped..."
 else
echo -e "\nno server to be stopped..."
 fi
 ;;
 restart)
 0ドル ${app} stop "${javaArgs}" "${classpathArgs}" "${bootstrapClass}"
 sleep 5
 0ドル ${app} start "${javaArgs}" "${classpathArgs}" "${bootstrapClass}"
 ;;
 *)
 echo "Invalid oper: ${oper}."
 exit 1
 esac
}

######################################## MAIN ########################################
# 获取输入参数
app=`echo 1ドル`
oper=`echo 2ドル`
javaArgs=`echo 3ドル`
classpathArgs=`echo 4ドル`
bootstrapClass=`echo 5ドル`
vars=$*
checkInput

LOG_FILE=/home/zp/log/startup/${app}-startup.log
removeOldLog

execOper