<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.3</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.test</groupId>
    <artifactId>demo-test</artifactId>
    <version>1.0.0-SNAPSHOT</version>
    <name>demo-test</name>
    <description>demo-test</description>

    <properties>
        <java.version>8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

package com.test.controller;

import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("demo")
public class TestController {

    /**
     * 測(cè)試接口
     *
     * @param version 版本號(hào)
     * @return 版本號(hào)
     */
    @GetMapping("query")
    public String query(@RequestParam String version) {
        System.out.println("打印版本 = " + version);
        return version;
    }
}

package com.test;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class DemoTestApplication {

    public static void main(String[] args) {
        SpringApplication.run(DemoTestApplication.class, args);
    }
}

clean package install -Dmaven.test.skip=true

/opt/app/test/deploy/test.sh

#!/bin/bash

# 定義程序路徑和文件名的數(shù)組
declare -a APP_SERVER_PATHS=("/opt/app/test/")
declare -a APP_SERVERS=("demo-test-1.0.0-SNAPSHOT.jar")

# 停止并重啟每個(gè)程序
for ((i = 0; i < ${#APP_SERVER_PATHS[@]}; i++)); do
  APP_SERVER_PATH=${APP_SERVER_PATHS[$i]}
  APP_SERVER=${APP_SERVERS[$i]}

  # 查找正在運(yùn)行的Java進(jìn)程的PID
  PID=$(ps aux | grep java | grep "$APP_SERVER" | grep -v grep | awk '{print $2}')

  if [ -z "$PID" ]; then
    echo "demo-test-1.0.0 server application $i is not running."
  else
    # 殺死進(jìn)程
    echo "Stopping demo-test-1.0.0 server application $i (PID: $PID)..."
    kill $PID
    sleep 5
  fi
done

# 確保進(jìn)程已停止后再啟動(dòng)程序
for ((i = 0; i < ${#APP_SERVER_PATHS[@]}; i++)); do
  APP_SERVER_PATH=${APP_SERVER_PATHS[$i]}
  APP_SERVER=${APP_SERVERS[$i]}

  # 啟動(dòng)程序
  echo "Starting demo-test-1.0.0 server application $i..."
  nohup java -Xms512m -Xmx1024m -Xmn256m -Xss256k -jar "${APP_SERVER_PATH}${APP_SERVER}" --spring.profiles.active=prod > /dev/null 2>&1 &

  echo "demo-test-1.0.0 server application $i restarted successfully."
done