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基于Spring Cloud的高可用在线视频平台项目架构

技术栈选型

根据2024年最新技术栈和Spring Cloud Alibaba 2023.0.1.0版本，选用以下组件：

  • 框架基础:

    • Spring Boot 3.2.4
    • Spring Cloud 2023.0.1
    • Spring Cloud Alibaba 2023.0.1.0

  • 核心组件:

    • Nacos 2.3.2 (服务注册与配置中心)
    • Sentinel 1.8.6 (流量控制)
    • Seata 2.0.0 (分布式事务)
    • RocketMQ 5.1.4 (消息队列)

  • 其他组件:

    • Spring Cloud Gateway (API网关)
    • OpenFeign (服务调用)
    • Spring Security + OAuth2 + JWT (安全认证)
    • MySQL 8.0 (主数据库)
    • Redis 7.0 (缓存)
    • MinIO (分布式文件存储)
    • FFmpeg (视频处理)
    • Prometheus + Grafana (监控)
    • Docker + DockerCompose (容器化部署)

IntelliJ IDEA 创建步骤

1. 创建父工程 (Maven项目)

  1. 打开IntelliJ IDEA，选择"File" -> "New" -> "Project"

  2. 选择"Maven"，点击"Next"

  3. 填写项目信息：

    • GroupId: com.nuaa.video
    • ArtifactId: video-platform
    • Version: 1.0.0

  4. 点击"Finish"创建项目

  5. 修改父工程pom.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 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>3.2.4</version>
        <relativePath/>
    </parent>

    <groupId>com.nuaa.video</groupId>
    <artifactId>video-platform</artifactId>
    <version>1.0.0</version>
    <packaging>pom</packaging>
    <name>video-platform</name>
    <description>基于Spring Cloud的高可用在线视频平台</description>

    <properties>
        <java.version>17</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-cloud.version>2023.0.1</spring-cloud.version>
        <spring-cloud-alibaba.version>2023.0.1.0</spring-cloud-alibaba.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <!-- Spring Cloud -->
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            
            <!-- Spring Cloud Alibaba -->
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <modules>
        <module>video-common</module>
        <module>video-gateway</module>
        <module>video-auth</module>
        <module>video-user</module>
        <module>video-content</module>
        <module>video-comment</module>
        <module>video-recommend</module>
        <module>video-admin</module>
    </modules>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                    <encoding>${project.build.sourceEncoding}</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

2. 创建公共模块 (video-common)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-common
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-common的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-common</artifactId>

    <dependencies>
        <!-- Lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        
        <!-- Spring Boot Starter Web -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        
        <!-- Spring Boot Starter Validation -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-validation</artifactId>
        </dependency>
        
        <!-- Spring Cloud Alibaba Nacos Discovery -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        
        <!-- Spring Cloud OpenFeign -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
        </dependency>
        
        <!-- Spring Cloud Alibaba Sentinel -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
        </dependency>
        
        <!-- MyBatis Plus -->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.5.5</version>
        </dependency>
        
        <!-- MySQL Connector -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.33</version>
        </dependency>
        
        <!-- Redis -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        
        <!-- MinIO -->
        <dependency>
            <groupId>io.minio</groupId>
            <artifactId>minio</artifactId>
            <version>8.5.7</version>
        </dependency>
        
        <!-- Hutool工具包 -->
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.8.26</version>
        </dependency>
        
        <!-- JWT -->
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-api</artifactId>
            <version>0.12.3</version>
        </dependency>
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-impl</artifactId>
            <version>0.12.3</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-jackson</artifactId>
            <version>0.12.3</version>
            <scope>runtime</scope>
        </dependency>
    </dependencies>
</project>

3. 创建API网关模块 (video-gateway)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-gateway
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-gateway的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-gateway</artifactId>

    <dependencies>
        <!-- Spring Cloud Gateway -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>
        
        <!-- Spring Cloud Alibaba Nacos Discovery -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        
        <!-- Spring Cloud Alibaba Sentinel -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
        </dependency>
        
        <!-- Sentinel Gateway适配 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
        </dependency>
        
        <!-- Spring Boot Actuator -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9000

spring:
  application:
    name: video-gateway
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    gateway:
      discovery:
        locator:
          enabled: true
          lower-case-service-id: true
      routes:
        - id: video-auth
          uri: lb://video-auth
          predicates:
            - Path=/auth/**
          filters:
            - StripPrefix=1
        - id: video-user
          uri: lb://video-user
          predicates:
            - Path=/user/**
          filters:
            - StripPrefix=1
        - id: video-content
          uri: lb://video-content
          predicates:
            - Path=/content/**
          filters:
            - StripPrefix=1
        - id: video-comment
          uri: lb://video-comment
          predicates:
            - Path=/comment/**
          filters:
            - StripPrefix=1
        - id: video-recommend
          uri: lb://video-recommend
          predicates:
            - Path=/recommend/**
          filters:
            - StripPrefix=1
        - id: video-admin
          uri: lb://video-admin
          predicates:
            - Path=/admin/**
          filters:
            - StripPrefix=1
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8719
      eager: true
      scg:
        fallback:
          mode: response
          response-body: '{"code":500,"message":"服务不可用，请稍后再试"}'

management:
  endpoints:
    web:
      exposure:
        include: '*'
  1. 创建主启动类GatewayApplication.java:
package com.nuaa.video.gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class GatewayApplication {
    public static void main(String[] args) {
        SpringApplication.run(GatewayApplication.class, args);
    }
}

4. 创建认证服务模块 (video-auth)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-auth
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-auth的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-auth</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
        
        <!-- Spring Security OAuth2 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
        </dependency>
        
        <!-- Spring Security OAuth2 Authorization Server -->
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-oauth2-authorization-server</artifactId>
            <version>1.2.1</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9001

spring:
  application:
    name: video-auth
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8720
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_auth?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: sty@G458221
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 0

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

jwt:
  secret: video-platform-secret-key-2024-nuaa
  expiration: 86400
  token-header: Authorization
  1. 创建主启动类AuthApplication.java:
package com.nuaa.video.auth;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class AuthApplication {
    public static void main(String[] args) {
        SpringApplication.run(AuthApplication.class, args);
    }
}

5. 创建用户服务模块 (video-user)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-user
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-user的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-user</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9002

spring:
  application:
    name: video-user
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8721
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_user?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: sty@G458221
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 1

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  1. 创建主启动类UserApplication.java:
package com.nuaa.video.user;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class UserApplication {
    public static void main(String[] args) {
        SpringApplication.run(UserApplication.class, args);
    }
}

6. 创建内容服务模块 (video-content)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-content
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-content的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-content</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
        
        <!-- RocketMQ -->
        <dependency>
            <groupId>org.apache.rocketmq</groupId>
            <artifactId>rocketmq-spring-boot-starter</artifactId>
            <version>2.2.3</version>
        </dependency>
        
        <!-- FFmpeg -->
        <dependency>
            <groupId>net.bramp.ffmpeg</groupId>
            <artifactId>ffmpeg</artifactId>
            <version>0.7.0</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9003

spring:
  application:
    name: video-content
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8722
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_content?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: root
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 2
  rocketmq:
    name-server: 5.180.253.115:9876
    producer:
      group: video-content-group

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

minio:
  endpoint: http://5.180.253.115:9002
  accessKey: minioadmin
  secretKey: minioadmin
  bucketName: video-platform
  1. 创建主启动类ContentApplication.java:
package com.nuaa.video.content;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class ContentApplication {
    public static void main(String[] args) {
        SpringApplication.run(ContentApplication.class, args);
    }
}

7. 创建评论服务模块 (video-comment)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-comment
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-comment的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-comment</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9004

spring:
  application:
    name: video-comment
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8723
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_comment?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: sty@G458221
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 3

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  1. 创建主启动类CommentApplication.java:
package com.nuaa.video.comment;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class CommentApplication {
    public static void main(String[] args) {
        SpringApplication.run(CommentApplication.class, args);
    }
}

8. 创建推荐服务模块 (video-recommend)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-recommend
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-recommend的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-recommend</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
        
        <!-- 机器学习相关 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-mllib_2.12</artifactId>
            <version>3.4.1</version>
        </dependency>
        
        <!-- 数据计算 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-math3</artifactId>
            <version>3.6.1</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9005

spring:
  application:
    name: video-recommend
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8724
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_recommend?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: sty@G458221
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 4

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  1. 创建主启动类RecommendApplication.java:
package com.nuaa.video.recommend;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class RecommendApplication {
    public static void main(String[] args) {
        SpringApplication.run(RecommendApplication.class, args);
    }
}

9. 创建管理后台模块 (video-admin)

  1. 右键父工程 -> New -> Module

  2. 选择"Maven"，点击"Next"

  3. 填写模块信息：

    • Name: video-admin
    • Parent: com.nuaa.video:video-platform

  4. 点击"Finish"

  5. 修改video-admin的pom.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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>video-platform</artifactId>
        <groupId>com.nuaa.video</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>video-admin</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.nuaa.video</groupId>
            <artifactId>video-common</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>
</project>
  1. 创建application.yml:
server:
  port: 9006

spring:
  application:
    name: video-admin
  cloud:
    nacos:
      discovery:
        server-addr: 5.180.253.115:8848
        namespace: public
        group: DEFAULT_GROUP
    sentinel:
      transport:
        dashboard: 5.180.253.115:8080
        port: 8725
      eager: true
  datasource:
    url: jdbc:mysql://5.180.253.115:3306/video_admin?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: sty@G458221
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: 5.180.253.115
      port: 6379
      password: redis_EsJ8FX
      database: 5

mybatis-plus:
  mapper-locations: classpath:mapper/*.xml
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  1. 创建主启动类AdminApplication.java:
package com.nuaa.video.admin;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class AdminApplication {
    public static void main(String[] args) {
        SpringApplication.run(AdminApplication.class, args);
    }
}
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