【Linux】Linux环境下运行jar包的几种方式

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#!/bin/bash
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#这里可替换为你自己的执行程序，其他代码无需更改
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APP_NAME=test_jar-1.0-SNAPSHOT.jar
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#使用说明，用来提示输入参数
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usage() {
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    echo "Usage: sh 脚本名.sh [start|stop|restart|status]"
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    exit 1
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}
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#检查程序是否在运行
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is_exist(){
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  pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}' `
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  #如果不存在返回1，存在返回0
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  if [ -z "${pid}" ]; then
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   return 1
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  else
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    return 0
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  fi
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}
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#启动方法
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start(){
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  is_exist
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  if [ $? -eq "0" ]; then
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    echo "${APP_NAME} is already running. pid=${pid} ."
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  else
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    nohup java -Xmx512m -Xms512m -jar $APP_NAME  > ./logs/`log+%Y-%m-%d`.txt 2>&1 &
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    echo "${APP_NAME} start success"
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  fi
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}
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#停止方法
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stop(){
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  is_exist
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  if [ $? -eq "0" ]; then
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    kill -9 $pid
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  else
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    echo "${APP_NAME} is not running"
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  fi
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}
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#输出运行状态
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status(){
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  is_exist
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  if [ $? -eq "0" ]; then
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    echo "${APP_NAME} is running. Pid is ${pid}"
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  else
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    echo "${APP_NAME} is NOT running."
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  fi
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}
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#重启
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restart(){
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  stop
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  start
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}
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#根据输入参数，选择执行对应方法，不输入则执行使用说明
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case "$1" in
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  "start")
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    start
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    ;;
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  "stop")
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    stop
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    ;;
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  "status")
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    status
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    ;;
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  "restart")
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    restart
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    ;;
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  *)
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    usage
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    ;;
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esac

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#!/bin/bash
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# 端口号
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PORTS=(9500 9600 9801 9802 9803 9804 9805 9901 9902)
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# 系统模块
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MODULES=(gateway auth system job gen file risk supervise ssologin)
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# 系统模块名称
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MODULE_NAMES=(网关模块 鉴权模块 系统管理模块 定时任务模块 代码生成模块 文件管理模块 风险预警模块)
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# jar包数组
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JARS=(catsticloud-gateway.jar catsticloud-auth.jar catsticloud-modules-system.jar catsticloud-modules-job.jar catsticloud-modules-gen.jar catsticloud-modules-file.jar catsticloud-modules-risk.jar catsticloud-supervise.jar catsticloud-modules-ssologin.jar)
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# jar包路径
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JAR_PATH='/home/yunwei/gonggonganquan/jar'
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# 日志路径
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LOG_PATH='/home/yunwei/gonggonganquan/jar/logs'
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start() {
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  local MODULE=
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  local MODULE_NAME=
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  local JAR_NAME=
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  local command="$1"
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  local commandOk=0
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  local count=0
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  local okCount=0
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  local port=0
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  for((i=0;i<${#MODULES[@]};i++))
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  do
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    MODULE=${MODULES[$i]}
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    MODULE_NAME=${MODULE_NAMES[$i]}
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    JAR_NAME=${JARS[$i]}
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    PORT=${PORTS[$i]}
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    if [ "$command" == "all" ] || [ "$command" == "$MODULE" ];then
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      commandOk=1
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      count=0
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      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
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      if [ -n "$PID" ];then
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        echo "$MODULE---$MODULE_NAME:已经运行,PID=$PID"
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      else
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        exec nohup java -jar $JAR_PATH/$JAR_NAME > /dev/null  2>&1 &
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        PID=`netstat -apn | grep $PORT | awk '{print $7}' | cut -d/ -f 1`
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        while [ -z "$PID" ]
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        do
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          if (($count == 30));then
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            echo "$MODULE---$MODULE_NAME:$(expr $count \* 10)秒内未启动,请检查!"
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            break
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          fi
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          count=$(($count+1))
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          echo "$MODULE_NAME启动中.................."
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          sleep 10s
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          PID=`netstat -apn | grep $PORT | awk '{print $7}' | cut -d/ -f 1`
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        done
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        okCount=$(($okCount+1))
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        echo "$MODULE---$MODULE_NAME:已经启动成功,PID=$PID"
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      fi
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    fi
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  done
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  if(($commandOk == 0));then
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    echo "第二个参数请输入:all|gateway|auth|system|job|gen|file|risk|supervise|ssologin"
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  else
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    echo "............本次共启动:$okCount个服务..........."
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  fi
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}
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stop() {
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  local MODULE=
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  local MODULE_NAME=
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  local JAR_NAME=
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  local command="$1"
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  local commandOk=0
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  local okCount=0
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  for((i=0;i<${#MODULES[@]};i++))
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  do
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    MODULE=${MODULES[$i]}
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    MODULE_NAME=${MODULE_NAMES[$i]}
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    JAR_NAME=${JARS[$i]}
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    if [ "$command" = "all" ] || [ "$command" = "$MODULE" ];then
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      commandOk=1
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      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
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      if [ -n "$PID" ];then
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        echo "$MODULE---$MODULE_NAME:准备结束,PID=$PID"
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        kill -9 $PID
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        PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
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        while [ -n "$PID" ]
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        do
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          sleep 3s
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          PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
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        done
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        echo "$MODULE---$MODULE_NAME:成功结束"
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        okCount=$(($okCount+1))
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      else
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        echo "$MODULE---$MODULE_NAME:未运行"
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      fi
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    fi
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  done
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  if (($commandOk == 0));then
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    echo "第二个参数请输入:all|gateway|auth|system|job|gen|file|risk|supervise|ssologin"
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  else
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    echo "............本次共停止:$okCount个服务............"
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  fi
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}
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status() {
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  local MODULE=
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  local MODULE_NAME=
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  local JAR_NAME=
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  local command="$1"
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  local commandOk=0
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  local count=0
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  local okCount=0
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  local port=0
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  for((i=0;i<${#MODULES[@]};i++))
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  do
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    MODULE=${MODULES[$i]}
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    MODULE_NAME=${MODULE_NAMES[$i]}
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    JAR_NAME=${JARS[$i]}
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    PORT=${PORTS[$i]}
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    if [ "$command" == "all" ] || [ "$command" == "$MODULE" ];then
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      commandOk=1
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      count=$(($i+1))
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      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
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      if [ -n "$PID" ];then
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        echo "$MODULE---$MODULE_NAME:已经运行,PID=$PID"
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        okCount=$(($okCount+1))
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      else
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        echo "$MODULE---$MODULE_NAME:未运行"
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      fi
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    fi
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  done
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  if(($commandOk == 0));then
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    echo "第二个参数请输入:all|gateway|auth|system|job|gen|file|risk|supervise|ssologin"
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  else
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    echo "............共:$count 个服务,运行中$okCount个服务..........."
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  fi
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}
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case "$1" in
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  start)
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    start "$2"
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  ;;
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  stop)
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    stop "$2"
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  ;;
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  status)
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    status "$2"
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  ;;
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  restart)
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    stop "$2"
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    sleep 3s
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    start "$2"
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  ;;
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  *)
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    echo "第一个参数请输入:start|stop|restart|status"
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    exit 1
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  ;;
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esac