SpringBoot启动之shell脚本编写

shell启动springboot的示例的脚本

#!/bin/bash
JAVA_OPTIONS_INITIAL=-Xms256M
JAVA_OPTIONS_MAX=-Xmx256M
_JAR_KEYWORDS=/home/work/apps/java265-admin.jar
APP_NAME=java265-admin
APPLICATION_FILE=/home/work/config/application.properties
APPLICATION_YAML_FILE=/home/work/config/application.yml
APPLICATION_YAML_FILE_DB=/home/work/config/application-druid.yml
PID=$(ps aux | grep ${_JAR_KEYWORDS} | grep -v grep | awk '{print $2}' )

function check_if_process_is_running {
 if [ "$PID" = "" ]; then
 return 1
 fi
 ps -p $PID | grep "java"
 return $?
}

case "$1" in
 status)
 if check_if_process_is_running
 then
 echo -e "\033[32m $APP_NAME is running \033[0m"
 else
 echo -e "\033[32m $APP_NAME not running \033[0m"
 fi
 ;;
 stop)
 if ! check_if_process_is_running
 then
 echo -e "\033[32m $APP_NAME already stopped \033[0m"
 exit 0
 fi
 kill -9 $PID
 echo -e "\033[32m Waiting for process to stop \033[0m"
 NOT_KILLED=1
 for i in {1..20}; do
 if check_if_process_is_running
 then
 echo -ne "\033[32m . \033[0m"
 sleep 1
 else
 NOT_KILLED=0
 fi
 done
 echo
 if [ $NOT_KILLED = 1 ]
 then
 echo -e "\033[32m Cannot kill process \033[0m"
 exit 1
 fi
 echo -e "\033[32m $APP_NAME already stopped \033[0m"
 ;;
 start)
 if [ "$PID" != "" ] && check_if_process_is_running
 then
 echo -e "\033[32m $APP_NAME already running \033[0m"
 exit 1
 fi
 nohup java -jar  $JAVA_OPTIONS_INITIAL $JAVA_OPTIONS_MAX $_JAR_KEYWORDS --spring.config.location=$APPLICATION_FILE,$APPLICATION_YAML_FILE,$APPLICATION_YAML_FILE_DB > `pwd`/nohup.out 2>&1 & 
 echo -ne "\033[32m Starting \033[0m" 
 for i in {1..20}; do
 echo -ne "\033[32m.\033[0m"
 sleep 1
 done
 if check_if_process_is_running 
 then
 echo -e "\033[32m $APP_NAME fail \033[0m"
 else
 echo -e "\033[32m $APP_NAME started \033[0m"
 fi
 ;;
 restart)
 $0 stop
 if [ $? = 1 ]
 then
 exit 1
 fi
 $0 start
 ;;
 *)
 echo "Usage: $0 {start|stop|restart|status}"
 exit 1
esac

exit 0