source /etc/profile
#!/bin/sh
JAVA_HOME=/www/server/java/jdk-17.0.8/bin
export PATH=$PATH:$JAVA_HOME/bin
export BUILD_ID=dontkillme
#定义程序名 及jar包的名
PROJECT_NAME=target/shein-springboot-0.0.1-SNAPSHOT.jar
## 编写判断程序是否正在运行的方法
isExist() {
  ## 首先查找进程号
  pid=$(ps -ef | grep ${PROJECT_NAME} | grep -v "grep" | awk '{print $2}')
  echo $(pid)
  ## 如果进程号不存在，则返回0 否则返回1
  if [ -z "${pid}" ]; then
    return 0
  else
    return 1
  fi
}
## 编写启动程序方法
start() {
  ## 调用 判断程序是否正在运行的方法
  isExist
  ## 判断方法返回值是否等于0 ，等于则不存在
  if [ $? -eq "0" ]; then
    echo "${PROJECT_NAME} is starting ......"
    nohup /www/server/java/jdk-17.0.8/bin/java  -jar ${PROJECT_NAME} --spring.profiles.active=prod >huahua.log 2>&1 &
    echo "${PROJECT_NAME} startup success"
  else
    echo "${PROJECT_NAME} is running, pid=${pid} "
  fi
}
## 编写停止程序的方法
stop() {
  ## 调用 判断程序是否正在运行
  isExist
  ## 判断是否存在，返回值0不存在
  if [ $? -eq "0" ]; then
    echo "${PROJECT_NAME} is not running ......"
  else
    echo "${PROJECT_NAME} is running, pid=${pid}, prepare kill it "
    kill -9 ${pid}
    echo "${PROJECT_NAME} has been successfully killed ......"
  fi
}
## 编写重启方法
restart() {
  ## 先停止再启动
  stop
  start
}

## 程序最开始执行的
## 根据用户输入，判断执行方法
case "$1" in
"start")
  start
  ;;
"stop")
  stop
  ;;
"restart")
  restart
  ;;
*)
  echo "please enter the correct commands: "
  echo "such as : sh startup.sh [ start | stop | restart ]"
  ;;
esac