第十六章 Spring Cloud Alibaba 基础环境搭建

清疚 2024-04-01 11:46 112阅读 0赞

**目录**

一、创建父工程

1.创建父工程

二、创建公共API

1、创建公共API

2、创建实体类及打包

三、完善父工程 pom

四、项目整体结构

--------------------

Spring Cloud Alibaba基础环境搭建。

## 一、创建父工程 ##

### 1.创建父工程 ###

创建父工程 Maven 项目 `springcoudalibaba，`并对 springcloud、springcloudalibaba、依赖维护，对springboot父项目继承。

*  维护springcloud依赖 2021.0.4
 *  维护springcloudalibaba依赖 2021.0.4.0
 *  继承springboot父项目 2.6.11

![0c1e6199838040d1a50ee1a1aec46756.png][]

修改 pom 文件如下：

<?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>
    
        <groupId>com.hwadee.springcloud2022</groupId>
        <artifactId>springcloudalibaba</artifactId>
        <packaging>pom</packaging>
        <version>0.0.1-SNAPSHOT</version>
    
    
        
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.6.11</version>
            <relativePath/>
        </parent>
    
        <properties>
            <spring.cloud.version>2021.0.4</spring.cloud.version>
            <spring.cloud.alibaba.version>2021.0.4.0</spring.cloud.alibaba.version>
            <lombok.version>1.18.24</lombok.version>
        </properties>
    
        <dependencies>
            
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>${lombok.version}</version>
                <scope>provided</scope>
            </dependency>
        </dependencies>
    
        
        <dependencyManagement>
            <dependencies>
                
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-dependencies</artifactId>
                    <version>${spring.cloud.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
                
                <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>
    
    </project>

## 二、创建公共API ##

### 1、创建公共API ###

创建项目 `springcoudalibaba 的公共api子模块 springcloud-api`，修改pom 文件如下：

>     <?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>
>     
>       <groupId>com.hwadee.springcloud</groupId>
>       <artifactId>springcloud-api</artifactId>
>       <version>0.0.1-SNAPSHOT</version>
>     
>       <parent>
>         <groupId>com.hwadee.springcloud2022</groupId>
>         <artifactId>springcloudalibaba</artifactId>
>         <version>0.0.1-SNAPSHOT</version>
>       </parent>
>     
>     
>       <build>
>         <pluginManagement>
>           <plugins>
>             
>             <plugin>
>               <artifactId>maven-clean-plugin</artifactId>
>               <version>3.1.0</version>
>             </plugin>
>             
>             <plugin>
>               <artifactId>maven-resources-plugin</artifactId>
>               <version>3.0.2</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-compiler-plugin</artifactId>
>               <version>3.8.0</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-surefire-plugin</artifactId>
>               <version>2.22.1</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-jar-plugin</artifactId>
>               <version>3.0.2</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-install-plugin</artifactId>
>               <version>2.5.2</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-deploy-plugin</artifactId>
>               <version>2.8.2</version>
>             </plugin>
>             
>             <plugin>
>               <artifactId>maven-site-plugin</artifactId>
>               <version>3.7.1</version>
>             </plugin>
>             <plugin>
>               <artifactId>maven-project-info-reports-plugin</artifactId>
>               <version>3.0.0</version>
>             </plugin>
>           </plugins>
>         </pluginManagement>
>       </build>
>     </project>

### 2、创建实体类及打包 ###

创建公共api中的实体类Product，并进行打包

// 商品实体类
    @Data
    public class Product {
        private Long id;
        private String name;
        private BigDecimal price;
    }

![4788c00b292546618213e149002b9684.png][]

![01a99d60b9214213bb2640563a1b0d9d.png][]

## 三、完善父工程 pom ##

>     <?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>
>     
>         <groupId>com.hwadee.springcloud2022</groupId>
>         <artifactId>springcloudalibaba</artifactId>
>         <packaging>pom</packaging>
>         <version>0.0.1-SNAPSHOT</version>
>         <modules>
>             <module>springcloud-api</module>
>         </modules>
>     
>         
>         <parent>
>             <groupId>org.springframework.boot</groupId>
>             <artifactId>spring-boot-starter-parent</artifactId>
>             <version>2.6.11</version>
>             <relativePath/>
>         </parent>
>     
>         <properties>
>             <spring.cloud.version>2021.0.4</spring.cloud.version>
>             <spring.cloud.alibaba.version>2021.0.4.0</spring.cloud.alibaba.version>
>             <lombok.version>1.18.24</lombok.version>
>         </properties>
>     
>         <dependencies>
>             
>             <dependency>
>                 <groupId>org.projectlombok</groupId>
>                 <artifactId>lombok</artifactId>
>                 <version>${lombok.version}</version>
>                 <scope>provided</scope>
>             </dependency>
>         </dependencies>
>     
>         
>         <dependencyManagement>
>             <dependencies>
>                 
>                 <dependency>
>                     <groupId>com.hwadee.springcloud</groupId>
>                     <artifactId>springcloud-api</artifactId>
>                     <version>0.0.1-SNAPSHOT</version>
>                 </dependency>
>                 
>                 <dependency>
>                     <groupId>org.springframework.cloud</groupId>
>                     <artifactId>spring-cloud-dependencies</artifactId>
>                     <version>${spring.cloud.version}</version>
>                     <type>pom</type>
>                     <scope>import</scope>
>                 </dependency>
>                 
>                 <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>
>     
>     </project>

## 四、项目整体结构 ##

![93cb86bb7d4141f485607c0e4095f234.png][]

第十五章：[Spring Cloud Alibaba 入门介绍][Spring Cloud Alibaba]

第十七章：[Nacos注册中心详解-入门介绍][Nacos_-]

[0c1e6199838040d1a50ee1a1aec46756.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/ffed999fa86449fda0fcfbfb93a8b54f.png
[4788c00b292546618213e149002b9684.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/91f5e36bcb334740835270d96bdc7072.png
[01a99d60b9214213bb2640563a1b0d9d.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/3be746c71b634a62a211dc6fcf122c2a.png
[93cb86bb7d4141f485607c0e4095f234.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/31beb8ff8959419aa287ac7c367e32e2.png
[Spring Cloud Alibaba]: https://blog.csdn.net/qq_41946216/article/details/127547121?spm=1001.2014.3001.5502
[Nacos_-]: https://blog.csdn.net/qq_41946216/article/details/127168952?spm=1001.2014.3001.5502