SpringBoot项目的云服务器部署

约定不等于承诺〃 2022-06-07 04:45 319阅读 0赞

## 1.场景还原 ##

springboot配置相当简单，人人皆知。怎么把springboot工程部署到云服务器上呢？可能有人会说，博主你前篇不是讲了java工程的云部署把；但是我想澄清一点的是，我前篇的工程都是ssm框架搭建的，而springboot可是自带tomcat喽！这就有点麻烦….淡定，往下看

## 2.配置解析 ##

①application.properties文件

# EMBEDDED SERVER CONFIGURATION (ServerProperties)
    server.port=8010
    server.session-timeout=1800
    server.context-path=
    server.tomcat.max-threads=0
    server.tomcat.uri-encoding=UTF-8
    server.tomcat.basedir=target/tomcat
    
    # HTTP encoding (HttpEncodingProperties)
    spring.http.encoding.charset=UTF-8
    spring.http.encoding.enabled=true 
    spring.http.encoding.force=true
    
    #datasource
    spring.datasource.url=jdbc:mysql://192.168.0.129/ccoee?useUnicode=true&characterEncoding=UTF-8
    spring.datasource.username=zhangxing
    spring.datasource.password=zxp52077
    spring.datasource.driverClassName=com.mysql.jdbc.Driver
    
    #mybatis
    mybatis.type-aliases-package=com.cckj.model
    mybatis.mapper-locations=classpath:mapper/*.xml
    
    #mapper
    mapper.mappers=tk.mybatis.mapper.common.Mapper
    mapper.not-empty=false
    mapper.identity=MYSQL
    
    #pagehelper
    pagehelper.helperDialect=mysql
    pagehelper.reasonable=true
    pagehelper.supportMethodsArguments=true
    pagehelper.params=count=countSql
    
    #logging
    #logging.level.root=INFO
    #logging.level.org.springframework.web=DEBUG
    logging.level.org.zhangxing=DEBUG

就是这个文件 包罗了ssm框架的烦琐配置，哪个程序员不爱呢？那么既然爱，请深爱！将远程数据库连接配好，这里不再赘述。

②pom.xml

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <packaging>jar</packaging>
      <groupId>magic</groupId>
      <artifactId>magic</artifactId>
      <version>1.0-SNAPSHOT</version>
    
      <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.3.RELEASE</version>
      </parent>
    
      <dependencies>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
    
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
    
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
    
        <dependency>
          <groupId>mysql</groupId>
          <artifactId>mysql-connector-java</artifactId>
        </dependency>
    
        <dependency>
          <groupId>com.alibaba</groupId>
          <artifactId>druid</artifactId>
          <version>1.0.10</version>
        </dependency>
    
        <dependency>
          <groupId>org.mybatis.spring.boot</groupId>
          <artifactId>mybatis-spring-boot-starter</artifactId>
          <version>1.1.1</version>
        </dependency>
    
        <dependency>
          <groupId>tk.mybatis</groupId>
          <artifactId>mapper-spring-boot-starter</artifactId>
          <version>1.0.0</version>
        </dependency>
    
        <dependency>
          <groupId>com.github.pagehelper</groupId>
          <artifactId>pagehelper-spring-boot-starter</artifactId>
          <version>1.0.0</version>
        </dependency>
    
      </dependencies>
    
      <build>
        <finalName>helloworld</finalName>
        <plugins>
          <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
          </plugin>
        </plugins>
      </build>
      <repositories>
        <repository>
          <id>spring-milestone</id>
          <url>http://repo.spring.io/libs-release</url>
        </repository>
      </repositories>
    
    </project>

这里要注意的是，打包方式jar,不再是war

自定义打包名称

<build>
        <finalName>helloworld</finalName>
        <plugins>
          <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
          </plugin>
        </plugins>
      </build>
      <repositories>
        <repository>
          <id>spring-milestone</id>
          <url>http://repo.spring.io/libs-release</url>
        </repository>
      </repositories>

③Application启动类代码

@SpringBootApplication
    @MapperScan(basePackages = "com.cckj.dao", markerInterface =Mapper.class)
    public class Application {
    
    
        public static void main(String[] args) {
            SpringApplication.run(Application.class, args);
        }
    }

注意：各个方法中的测试主函数最好全部注释掉！

## 3.实现方案 ##

准备工作：在部署之前，首先确认云服务器是否装有tomcat环境，并且服务时候开启！若无环境，请自行安装并开启服务

①开始打jar包

跟前篇步骤一样，点开右边的Maven Project，点击Lifecycle,最后双击packet,生成jar包

![Center][]

②将刚打的jar上传至云服务器的java目录下

![Center 1][]

③运行命令：java -jar helloworld.jar,然后springboot工程的内置tomcat就开启了

注意：部署好之后，需要开放端口号：3306，8089

访问效果：

![Center 2][]

这里还没完呢，当然你关闭当前的xshell 命令界面时，再次访问就失效了，这是因为springboot内置的tomcat随之也关闭了，那么有人会问，这叫什么云部署呀？跟本地没两样，是啊，我也这么觉得；别急，往下看

④常驻云服务器

运行命令： nohup java -jar helloworld.jar &

nohup的意思不挂服务，常驻的意思，除非云服务器重启，那就没法了；最后一个&表示执行命令后要生成日志文件nohup.out

![Center 3][]

好了，这样就不担心关闭xshell,只要云服务器不关闭，总能访问的。

[Center]: /images/20220607/dce30f530d3b40ad9e01e496d3c9888b.png
[Center 1]: /images/20220607/65ab7d3888ac42d9ad891c45320f5025.png
[Center 2]: /images/20220607/48d8ebde11734f68abe50264cb6d65dd.png
[Center 3]: /images/20220607/678d4b1630ee4e0faa37c1b7e51a6f81.png