Linux下批量啟動jar包的shell腳本

jar_shell.sh文件內容如下

#! /bin/sh
# 端口號
PORTS=(8761 10000)
# 模塊
MODULES=(zns-eureka zns-product)
# 模塊名稱
MODULE_NAMES=(注冊中心 產品模塊)
# jar包數組
JARS=(zns-eureka-1.0.0.jar zns-product-1.0.0.jar)
# jar包路徑
JAR_PATH='/usr/local/app/jars'
# 日志路徑
LOG_PATH='/usr/local/app/logs'
start() {
  local MODULE=
  local MODULE_NAME=
  local JAR_NAME=
  local command="$1"
  local commandOk=0
  local count=0
  local okCount=0
  local port=0
  for((i=0;i<${#MODULES[@]};i++))
  do
    MODULE=${MODULES[$i]}
    MODULE_NAME=${MODULE_NAMES[$i]}
    JAR_NAME=${JARS[$i]}
    PORT=${PORTS[$i]}
    if [ "$command" == "all" ] || [ "$command" == "$MODULE" ];then
      commandOk=1
      count=0
      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
      if [ -n "$PID" ];then
        echo "$MODULE---$MODULE_NAME:已經運行,PID=$PID"
      else
        exec nohup java -Xms256m -Xmx512m -jar $JAR_PATH/$JAR_NAME >> $LOG_PATH/$MODULE.log 2>&1 &
        PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        while [ -z "$PID" ]
        do
          if (($count == 30));then
            echo "$MODULE---$MODULE_NAME:$(expr $count \* 10)秒內未啟動,請檢查!"
            break
          fi
          count=$(($count+1))
          echo "$MODULE_NAME啟動中.................."
          sleep 10s
          PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        done
        okCount=$(($okCount+1))
        echo "$MODULE---$MODULE_NAME:已經啟動成功,PID=$PID"
      fi
    fi
  done
  if(($commandOk == 0));then
    echo "第二個參數輸入錯誤"
  else
    echo "............本次共啟動:$okCount個服務..........."
  fi
}
 
stop() {
  local MODULE=
  local MODULE_NAME=
  local JAR_NAME=
  local command="$1"
  local commandOk=0
  local okCount=0
  for((i=0;i<${#MODULES[@]};i++))
  do
    MODULE=${MODULES[$i]}
    MODULE_NAME=${MODULE_NAMES[$i]}
    JAR_NAME=${JARS[$i]}
    if [ "$command" = "all" ] || [ "$command" = "$MODULE" ];then
      commandOk=1
      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
      if [ -n "$PID" ];then
        echo "$MODULE---$MODULE_NAME:准備結束,PID=$PID"
        kill -9 $PID
        PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        while [ -n "$PID" ]
        do
          sleep 3s
          PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        done
        echo "$MODULE---$MODULE_NAME:成功結束"
        okCount=$(($okCount+1))
      else
        echo "$MODULE---$MODULE_NAME:未運行"
      fi
    fi
  done
  if (($commandOk == 0));then
    echo "第二個參數輸入錯誤"
  else
    echo "............本次共停止:$okCount個服務............"
  fi
}
 
 
case "$1" in
  start)
    start "$2"
  ;;
  stop)
    stop "$2"
  ;;
  restart)
    stop "$2"
    sleep 3s
    start "$2"
  ;;
  *)
    echo "第一個參數請輸入:start|stop|restart"
    exit 1
  ;;
esac

啟動所有jar包:sh jar_shell.sh start all 或者./sh start all

停止所有jar包:sh jar_shell.sh stop all 或者./sh stop all

重啟所有jar包:sh jar_shell.sh restart all 或者./sh restart all

啟動，停止或重啟單個jar包,只需要將all替換為相應的模塊就行

比如 sh jar_shell.sh start zns-eureka